SAA8113HL [NXP]
Digital PC-camera signal processor; 数字PC的相机信号处理器型号: | SAA8113HL |
厂家: | NXP |
描述: | Digital PC-camera signal processor |
文件: | 总44页 (文件大小:158K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
DATA SHEET
SAA8113HL
Digital PC-camera signal processor
Preliminary specification
1999 Sep 27
File under Integrated Circuits, IC22
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
CONTENTS
1
2
3
4
5
6
7
8
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
QUICK REFERENCE DATA
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
8.1
8.2
8.3
Black offset preprocessing
Y, CR and CB separation
RGB processing
8.4
Y processing
8.5
8.6
RGB to UV conversion
UV processing
8.7
Display function
8.8
8.9
Analog output processing
Measurement engine
VH reference and window timing and control
Pulse pattern generator
Miscellaneous functions
Mode control
Microcontroller
Audio amplifier
I2C-bus interface
8.10
8.11
8.12
8.13
8.14
8.15
8.16
9
LIMITING VALUES
10
11
12
13
14
15
15.1
THERMAL CHARACTERISTICS
OPERATING CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
APPLICATION INFORMATION
PACKAGE OUTLINE
SOLDERING
Introduction to soldering surface mount
packages
15.2
15.3
15.4
15.5
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
16
17
18
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
1999 Sep 27
2
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
1
FEATURES
• High precision digital processing with 10-bit input
• Medium resolution complementary mosaic CCD
sensors PAL or NTSC (interlaced mode only)
• Internal PPG, dedicated to SHARP, TOSHIBA and
PANASONIC sensors
• Integrated microcontroller (80C51) for control loops
Auto Optical Black (AOB), Auto White Balance (AWB)
and Auto Exposure (AE)
3
GENERAL DESCRIPTION
The SAA8113HL is a 2nd generation camera Digital
Signal Processor (DSP) designed for low-cost DTV
applications. It integrates the DSP core, the Pulse Pattern
Generator (PPG), the 80C51 microcontroller and the
VDAC in one IC. It is the successor of the SAA8110G,
dedicated to analog output cameras.
• Black offset preprocessing
• RGB separation
• RGB processing (colour correction matrix,
programmable knee and gamma)
The SAA8113HL must be applied together with an analog
front-end that includes a Correlated Double Sampling
(CDS), an Automatic Gain Control (AGC) and an
Analog-to-Digital Converter (ADC). This may be the
TDA8786 or the TDA8784.
• Separate Y-processing (saturation concealment,
programmable knee and gamma)
• RGB to UV conversion (including down-sampling filters)
• Noise reduction in Y and UV
• Display function for system evaluation
The PPG generates the timing pulses to drive medium
resolution PAL/NTSC complementary mosaic CCD
sensors (512 × 492 NTSC and 512 × 582 PAL).
• Analog output processing, including PAL/NTSC encoder
and 9-bit Video Digital-to-Analog Converter (VDAC)
• Measurement engine (prepared for AE and AWB
features)
The input of the DSP is 10 bits with a maximum pixel
frequency equal to 9.66 MHz. The DSP core processes
this sensor signal to a standard video output signal. The
• Miscellaneous functions, e.g. power management, 7-bit
Control DAC (CDAC) serial interface with preprocessing SAA8113HL output is an analog CVBS video signal.
• VH reference and window timing for internal use
• Master I2C-bus interface for communication with an
external EEPROM (containing the default settings)
• Slave I2C-bus interface for communication with an
The microcontroller provides the settings for the IC
registers from EEPROM at power-up or reset and controls
the AWB, AE and AOB loops. It also provides a hardware
I2C-bus interface, so the microcontroller can be used as an
I2C-bus slave. The software code is embedded in an
internal ROM but it is also possible to use a combined data
and address bus, connected to an external program
EPROM.
external microcontroller
• Parallel interface for communication with an external
EPROM (for ROM code debugging)
• Integrated audio amplifier.
A built-in power management function allows the power
dissipation to be optimized.
2
APPLICATIONS
• Low-cost desktop video applications
• Videophone systems.
4
ORDERING INFORMATION
TYPE
PACKAGE
NUMBER
NAME
DESCRIPTION
VERSION
SAA8113HL
LQFP100
plastic low profile quad flat package; 100 leads;
SOT407-1
body 14 × 14 × 1.4 mm
1999 Sep 27
3
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
5
QUICK REFERENCE DATA
Measured over full voltage and temperature range.
SYMBOL
PARAMETER
digital supply voltage
CONDITIONS
MIN.
3.0
TYP.
3.3
MAX.
3.6
UNIT
VDDD
VDDA
IDD(tot)
VI
V
analog supply voltage
total supply current
input voltage
3.0
3.3
60
3.6
V
VDDD = 3.3 V
−
−
mA
V
3.0 V < VDDD < 3.6 V low-voltage TTL compatible
note 1 5 V tolerant, TTL compatible
3.0 V < VDDD < 3.6 V low-voltage TTL compatible
V
VO
output voltage
V
note 1
5 V tolerant, TTL compatible
V
fclk
δ
clock frequency input
duty factor of fclk
−
38
50
200
−
−
MHz
%
−
−
Ptot
Tstg
Tamb
Tj
total power dissipation
storage temperature
ambient temperature
junction temperature
Tamb = 25 °C
Tamb = 70 °C
−
250
+150
70
mW
°C
°C
°C
−55
0
25
−
−40
+125
Note
1. This concerns pins SCL and SDA.
1999 Sep 27
4
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e
V
V
V
V
,
DDD1,
DDA1 to DDA3
MICIAB,
AGND1 to AGND4,
AGND7 to AGND11
AGND5,
AGND6
to
V
V
V
V
DDD2
DDA5
DDA9
DGND1 to DGND3
COMAB
DDA4
29
55, 96
13, 17, 23,
40, 57, 64, 71, 83
54, 56, 95
3
12, 19, 20, 21,
41, 60, 61, 72, 82
24, 25
26, 28
2
8
9
2
2
27
AUDIO BUFFER
OUTAB
Y
PROCESSING
ANALOG
OUTPUT
Y
18
22
OFFSET
PRE-
PROCESSING
CCD9
to
CCD0
85 to 94
10
AND
, C
(PRE-
PROCESSING)
VDOBCVBS
DECREF
C
DISPLAY
VDAC
R
B
RGB
TO
UV
RGB
PROCESSING
UV
PROCESSING
SEPARATION
PAL/NTSC
ENCODER
49 to 42
P0.7 to P0.0
ALE
1 to 3
3
8
M2 to M0
50
MODE
CONTROL
AND
CLOCK
GENERATOR
MEASUREMENT ENGINE
VH
32
REFERENCE
TIMING
PSEN
62
P0
XIN
INTERNAL
39 to 33
7
XOSC
63
MICRO-
CONTROLLER
INTERFACE
P3
P4
P2
P1
AD14 to AD8
XOUT
10
11
14
15
MICRO-
CONTROLLER
SCLE
SDAE
SCL
59
58
CDACOUT
MISCELLANEOUS
FUNCTIONS
PPG
SENSOR/PREPROCESSOR TIMING AND CONTROL
CDAC
80C51
RBIASCDAC
SDA
5, 6, 7, 8
4
100, 99,
KNOB3
to
KNOB0
98, 97,
84, 51,
30, 31
65, 66,
67, 68,
69, 70
SAA8113HL
8
6
3
4
2
79, 80,
77, 78
75,
74, 76
4
73
81
16, 53
9
52
FCE312
T1,
INT1
RESET
KNOB4 SDATA,
SCLK,
V1X,
VH1X,
V2X,
FH1,
FH2,
FR
OFDX
BCP,
DCP,
FS,
CLK1
EA
STROBE,
STDBY,
V3X,
FCDS
SMP,
LED,
VH3X,
V4X
OUTBVEN,
OUTGAIN
Fig.1 Block diagram.
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
7
PINNING
SYMBOL
PIN
I/O
DESCRIPTION
M2
1
I
I
I
I
test mode control signal bit 2
test mode control signal bit 1
test mode control signal bit 0
input connected to DSP core
M1
2
M0
3
KNOB4
KNOB3
KNOB2
KNOB1
KNOB0
RESET
SCLE
4
5
I/O I/O connected to internal 80C51
I/O I/O connected to internal 80C51
I/O I/O connected to internal 80C51
I/O I/O connected to internal 80C51
6
7
8
9
I
Power-on reset
master I2C-bus clock output to control EEPROM
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
O
SDAE
I/O master I2C-bus data I/O to control EEPROM
AGND1
VDDA1
I
I
I
analog ground 1 for output buffers
analog supply voltage 1 for output buffers
slave I2C-bus clock input
SCL
SDA
I/O slave I2C-bus data I/O
T1
I
I
Timer 1 for internal 80C51
VDDA2
analog supply voltage 2 for DAC output buffer
VDAC output buffer for CVBS signal
analog ground 2 for DAC output buffer
VDOBCVBS
AGND2
AGND3
AGND4
DECREF
VDDA3
O
I
I
analog ground 3 for analog DAC core and band gap (connected to substrate)
analog ground 4 for analog DAC core and band gap (not connected to substrate)
decoupled pin for reference voltage HIGH
I
O
I
analog supply voltage 3 for analog DAC core and band gap
microphone input audio buffer
MICIAB
VCOMAB
AGND5
OUTAB
AGND6
VDDA4
I
I
common voltage for audio buffer
I
analog ground 5 for audio buffer (not connected to substrate)
output audio buffer
O
I
analog ground 6 for audio buffer (connected to substrate)
analog supply voltage 4 for audio buffer
I
OUTBVEN
OUTGAIN
PSEN
AD8
O
O
O
O
O
O
O
O
O
O
I
output to enable the bias voltage of the microphone for the audio buffer
output to control the gain factor of an external audio buffer
program store enable; read strobe for external program memory (active LOW)
address bit 8 for external program memory (PROM)
address bit 9 for external program memory (PROM)
address bit 10 for external program memory (PROM)
address bit 11 for external program memory (PROM)
address bit 12 for external program memory (PROM)
address bit 13 for external program memory (PROM)
address bit 14 for external program memory (PROM)
analog supply voltage 5 for output buffers
AD9
AD10
AD11
AD12
AD13
AD14
VDDA5
1999 Sep 27
6
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
AGND7
PIN
I/O
DESCRIPTION
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
I
analog ground 7 for output buffers
P0.0
I/O port 0 bidirectional bit 0 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 1 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 2 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 3 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 4 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 5 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 6 for external program memory data I/O (PROM)
I/O port 0 bidirectional bit 7 for external program memory data I/O (PROM)
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
ALE
O
O
I
address latch enable pulse for external latch
output to drive LED
LED
EA
external access select bit for internal 80C51 (active LOW)
interrupt 1 for internal 80C51
INT1
I
DGND1
VDDD1
DGND2
VDDA6
RBIASCDAC
CDACOUT
AGND8
AGND9
XIN
I
digital ground 1 for input buffers, predrivers and the digital core
digital supply voltage 1 for input buffers, predrivers and the digital core
digital ground 2 for input buffers, predrivers and the digital core
analog supply voltage 6 for CDAC
I
I
I
O
O
I
bias resistor for CDAC
output CDAC
analog ground 8 for CDAC
I
analog ground 9 for 38 MHz (fundamental) crystal oscillator
oscillator input
I
XOUT
VDDA7
V1X
O
I
oscillator output
analog supply voltage 7 for 38 MHz (fundamental) crystal oscillator
vertical CCD transfer pulse 1X
O
O
O
O
O
O
I
VH1X
V2X
vertical CCD load pulse H1X
vertical CCD transfer pulse 2X
V3X
vertical CCD transfer pulse 3X
VH3X
V4X
vertical CCD load pulse H3X
vertical CCD transfer pulse 4X
VDDA8
AGND10
OFDX
FH2
analog supply voltage 8 for output buffers
analog ground 10 for output buffers
I
O
O
O
O
O
O
O
O
O
overflow drain pulse for shutter control
horizontal CCD transfer pulse F2
FH1
horizontal CCD transfer pulse F1
FR
CCD output amplifier reset pulse (TDA8786 or TDA8784)
CCD output level sample and hold pulse (TDA8786 or TDA8784)
reference level sample and hold pulse (TDA8786 or TDA8784)
black pixel clamp pulse (TDA8786 or TDA8784)
dummy pixel clamp pulse (TDA8786 or TDA8784)
pixel clock to preprocessor (TDA8786 or TDA8784)
FS
FCDS
BCP
DCP
CLK1
1999 Sep 27
7
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
PIN
I/O
DESCRIPTION
AGND11
VDDA9
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I
I
analog ground 11 for output buffers
analog supply voltage 9 for output buffers
SMP
O
I
switch mode pulse for DC-to-DC power supply
(preprocessed) AD-converted CCD signal bit 9
(preprocessed) AD-converted CCD signal bit 8
(preprocessed) AD-converted CCD signal bit 7
(preprocessed) AD-converted CCD signal bit 6
(preprocessed) AD-converted CCD signal bit 5
(preprocessed) AD-converted CCD signal bit 4
(preprocessed) AD-converted CCD signal bit 3
(preprocessed) AD-converted CCD signal bit 2
(preprocessed) AD-converted CCD signal bit 1
(preprocessed) AD-converted CCD signal bit 0
digital ground 3 for input buffers, predrivers and the digital core
CCD9
CCD8
CCD7
CCD6
CCD5
CCD4
CCD3
CCD2
CCD1
CCD0
DGND3
VDDD2
STDBY
STROBE
SCLK
I
I
I
I
I
I
I
I
I
I
I
digital supply voltage 2 for input buffers, predrivers and the digital core
standby control output to TDA8786 or TDA8784
strobe to TDA8786 or TDA8784
O
O
O
O
serial clock to TDA8786 or TDA8784
SDATA
serial data to TDA8786 or TDA8784
1999 Sep 27
8
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
M2
M1
1
2
3
4
5
6
7
8
9
75 FH1
74 FH2
73 OFDX
M0
AGND10
KNOB4
KNOB3
KNOB2
KNOB1
KNOB0
RESET
72
71
V
DDA8
70 V4X
69 VH3X
68
67
V3X
V2X
SCLE 10
66 VH1X
65 V1X
V
11
12
13
SDAE
AGND1
64
63
DDA7
XOUT
SAA8113HL
V
DDA1
SCL 14
SDA 15
62 XIN
AGND9
61
60
59
58
57
16
17
18
AGND8
T1
V
CDACOUT
RBIASCDAC
DDA2
VDOBCVBS
V
AGND2 19
AGND3 20
AGND4 21
DDA6
56 DGND2
V
55
DDD1
DECREF
22
23
54 DGND1
53 INT1
V
DDA3
MICIAB 24
52
51
EA
V
25
LED
COMAB
FCE313
Fig.2 Pin configuration.
9
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8
FUNCTIONAL DESCRIPTION
Black offset preprocessing
advantage of the full code range. Otherwise, the black
level is fixed by settings that are downloaded through the
serial interface.
8.1
The CCD signal contains additional pixels outside the
active window, which are used to measure the reference
black level. These pixels are located in the optical black
window, whose position can be set through the serial
interface. The optical black level can be adjusted by the
microcontroller in order to proceed rapidly. In this case, the
microcontroller directly adjusts the analog preprocessing
clamp included in the TDA8786 or TDA8784 and takes
8.2
Y, CR and CB separation
For each pixel value, this block (see Fig.3) generates the
three components: the luminance signal Y and the two
colour signals CR (2R − G) and CB (2B − G). Two line
memories are required for this function. This block also
provides vertical contour and white clip information.
LINE
Y
MEMORY
C
R
RGB
COLOUR
C
B
LINE
MEMORY
SEPARATION
white clip
Y
CCD inputs
10
vertical contour
FCE314
Fig.3 Y, CR and CB separation diagram.
1999 Sep 27
10
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.3
RGB processing
• Separate gain controls for R and B signals dedicated to
white balance control. The colour temperature can be
adjusted independently of the colour matrix.
The RGB processing (see Fig.4) includes several features:
• Colour space matrix to handle different types of colour
sensors. The result is an optimum colour reproduction
through the minimization of colour errors. The default
matrix coefficients (positive or negative) can be adjusted
through an external interface.
• Knee function (compression factor and knee point are
adjustable).
• Adjustable gamma function to compensate for the
non-linearity of display devices.
• Separate and adjustable black offsets for
R, G and B signals.
The RGB path has a reduced bandwidth (less than
1 MHz), which is required for CVBS output.
R
R
black
gain
LPF
LPF
LPF
KNEE
KNEE
KNEE
GAMMA
GAMMA
Y
R
R
G
B
+
×
G
black
COLOUR
MATRIX
C
+
B
B
black
gain
GAMMA
C
+
×
B
FCE315
Fig.4 RGB processing diagram.
1999 Sep 27
11
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.4
Y processing
• Black offset
• Pre-gain control to adjust the Y signal with respect to the
gamma range
The separate Y processing (see Fig.5) includes the
following features:
• Knee function (compression factor and knee point are
adjustable)
• Saturation concealment to reduce the typical saturation
distortion
• Adjustable gamma function
• Gain control.
• Contour processing to improve picture sharpness
• Noise reduction
CONTOUR PROCESSING
AND
NOISE REDUCTION
Y
vertical contour
Y
Y
Y
Y
gain
black
pre-gain
SATURATION
CONCEALMENT
KNEE
GAMMA
Y
+
+
×
×
FCE316
Fig.5 Y processing diagram.
8.5
RGB to UV conversion
8.7
Display function
After R, G and B processing, the data path is converted to
U and V signals (see Fig.1). As a result of the reduced
bandwidth, the Y signal is only used as an input for control
loop purposes (measurement engine).
As an optional feature and for software debugging, it is
possible to visualize:
• Eight display bars (assigned via the microcontroller)
• Several measurement engine inputs.
8.6
UV processing
The chrominance processing consists of a noise reduction
by coring and the UV gain control.
1999 Sep 27
12
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.8
Analog output processing
twice the pixel clock and digitally prefiltered to keep the
external analog filter simple. The block also contains an
adjustable luminance clipper.
The analog output processing (see Fig.6) contains a
PAL/NTSC encoder to transform the YUV data path to the
CVBS output. The YUV input signals are up-sampled to
Y
C
Y
U
V
PAL/NTSC
ENCODER
VDOBCVBS
VDAC
MIX
FCE317
sync, blank, scaling, levels
Fig.6 Analog output processing.
8.9
Measurement engine
8.10 VH reference and window timing and control
The measurement engine performs data measurements
on a field basis to get inputs for the AE and AWB control
loops of the microcontroller. Up to 16 programmable
windows can be used for the measurement. There are two
down-samplers to prepare the data for two separate
accumulators. It is possible to proceed with eight different
measurements per field (odd and even fields separately).
An internal RAM workspace is used for data handling
operation.
This block generates internal control signals for different
purposes:
• Vertical, horizontal and field references (VD, HD and FI)
for PAL or NTSC sensors
• Specification of the active window and the optical black
window
• Specification of the measurement window grid with
respect to the active window
• Specification of the vertical position of the display bars,
see Section 8.7.
All these specifications can be controlled through the serial
interface.
1999 Sep 27
13
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.11 Pulse pattern generator
The PPG is dedicated to the medium resolution sensors
with complementary mosaic colour filters (512 × 492
NTSC and 512 × 582 PAL) described in Table 1.
Figs. 11 and 12 show the PPG outputs.
The PPG generates timing pulses (Figs. 7 to 10) for
driving the CCD sensor (including the vertical driver) and
pulses for the preprocessor TDA8786 or TDA8784
(correlated double sampling and black clamping).
Table 1 Medium resolution CCD sensors driven by the internal PPG; note 1
BRAND FORMAT
TYPE
SHARP
PAL 1/4”
LZ2423A
NTSC 1/4”
PAL 1/5”
LZ2413A
LZ2523
NTSC 1/5”
PAL 1/4”
LZ2513
TOSHIBA
TCD5391AP
TCD5381AP
LZ2425
NTSC 1/4”
PAL 1/4”
SHARP low voltage
PANASONIC
NTSC 1/4”
PAL 1/4”
LZ2415
MN37210FP
MN37201FP
MN37110FP
MN37101FP
PAL 1/4”
NTSC 1/4”
NTSC 1/4”
Note
1. All sensors are used with the vertical driver: NEC µPD16510.
The PPG includes special features:
• A charge reset is possible in every active line during the horizontal line blanking and multiple times during the vertical
blanking
• A fast shutter interface is available.
1999 Sep 27
14
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
4 × f
pixel
XIN
FH1
FH2
FCDS
FS_narrow
FS_wide
FR_wide
FR_narrow
delay (typ. 7 ns)
delay (typ. 7 ns)
FR_narrow_delayed
FR_wide_delayed
FCE318
Fig.7 High speed pulse timing (CCD sensor and preprocessor).
15
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
NTSC line 17
PAL line 19
NTSC line 18
PAL line 20
HD
V1X
V2X
V3X
V4X
VH1X
VH3X
NTSC line 279
PAL line 331
NTSC line 280
PAL line 332
HD
V1X
V2X
V3X
V4X
VH1X
VH3X
FCE319
Fig.8 SHARP and TOSHIBA CCD sensors/vertical drivers.
1999 Sep 27
16
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
NTSC line 17
PAL line 19
NTSC line 18
PAL line 20
HD
V1X
V2X
V3X
V4X
VH3X
NTSC line 279
PAL line 331
NTSC line 280
PAL line 332
HD
V1X
V2X
V3X
V4X
VH3X
FCE320
Fig.9 SHARP low-voltage CCD sensors/vertical drivers.
1999 Sep 27
17
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
NTSC line 17
PAL line 19
NTSC line 18
PAL line 20
HD
V1X
V2X
V3X
V4X
VH1X
VH3X
OFDX
NTSC line 279
PAL line 331
NTSC line 280
PAL line 332
HD
V1X
V2X
V3X
V4X
VH1X
VH3X
OFDX
FCE321
Fig.10 PANASONIC CCD sensors/vertical drivers.
18
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
HD
V1X
V2X
V3X
V4X
OFDX
BCP
DCP
FCE322
Fig.11 SHARP, all types, PPG output.
HD
V1X
V2X
V3X
V4X
OFDX
BCP
DCP
FCE323
Fig.12 PANASONIC PPG output.
19
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.12 Miscellaneous functions
• A 3-wire serial bus transfers the settings from the
microcontroller to the preprocessor (TDA8786 or
TDA8784).
• Power consumption: it is possible to switch the DSP off
without switching off the microcontroller.
• Oscillator frequency: a 7-bit CDAC tunes the oscillator
frequency according to the external quartz frequency to
guarantee the typical value of 38 MHz.
8.13 Mode control
This block controls the operational modes of the
SAA8113HL: application or test modes, see Table 2. For a
smooth adaptability, it is possible to bypass the main
modules.
The control digital value is downloaded through the
serial interface.
Table 2 Mode control
M2
0
M1
0
M0
0
EA
MODE
EA; note 1 application mode
0
0
1
−
−
0
application mode with bypassed PPG
application mode with bypassed microcontroller
application mode with bypassed PPG and microcontroller
0
1
0
0
1
1
Note
1. EA can be high or low, according to the application (high is for internal ROM access, low for external access).
8.14 Microcontroller
The microcontroller includes the following features:
• 16 kbyte internal ROM
The embedded microcontroller is basically an 80C654
core (80C51 family) with four ports. Its functionality is
standard, except that the core has no clock divided by 2
and the ports are dedicated input, output or I/O ports.
Ports P0 and P2 are available for connection to a
debugger or to an external program EPROM. The
microcontroller controls the AOB, the AE and the AWB
loops and downloads the settings for the DSP registers
from EEPROM at power-up or reset. Table 3 lists the
80C51 Standard Function Registers.
• 256 byte RAM
• Hardware I2C-bus interface for communication with
external microcontroller: SDA and SCL
• Software I2C-bus interface for communication with
external EEPROM containing DSP settings: SDAE and
SCLE
• Four I/O pins which can be used as human interface
(knobs): P1.0, P1.1, P1.2 and P1.3.
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 3 80C51 Standard Function Registers
SFR
NAME
SFR
ADDRESS
DATA DATA DATA DATA DATA DATA DATA DATA
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
DESCRIPTION
B
B register
accumulator
SIADR serial interface address
F0H
E0H
DBH
DAH
D9H
D8H
D0H
C7H
B8H
B0H
A8H
A0H
90H
8DH
8CH
8BH
8AH
89H
88H
87H
83H
82H
81H
80H
B7
B6
B5
B4
B3
B2
B1
B0
ACC
ACC7 ACC6 ACC5 ACC4 ACC3 ACC2 ACC1 ACC0
SA6
SD7
ST7
SA5
SD6
ST6
SA4
SD5
ST5
STA
F0
SA3
SD4
ST4
STO
RS1
−
SA2
SD3
ST3
SI
SA1
SD2
0
SA0
SD1
0
GC
SD0
0
SIDAT
SISTA
serial interface data
serial interface status
SICON serial interface control
CR2 ENS1
AA
CR1
−
CR0
P
PSW
P4
program status word
port 4
CY
−
AC
−
RS0
−
OV
−
−
−
STBY
PX0
CRST
EX0
AD8
P1.0
−
IP
interrupt priority
port 3
−
IP6
IP5
T1
IP4
T0
PT1
INT1
ET1
PX1
INT0
EX1
PT0
FI
P3
RDN WRN
EA IE6
IE
interrupt enable
port 2
IE5
IE4
ET0
AD9
P1.1
−
P2
AD15 AD14 AD13 AD12 AD11 AD10
P1
port 1
SDA
SCL SDAE SCLE P1.3
P1.2
−
TH1
TH0
TL1
TL0
timer HIGH 1
timer HIGH 0
timer LOW 1
timer LOW 0
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
TMOD timer mode
TCON timer control
PCON power control
GATE
TF1
−
C/T
TR1
−
M1
TF0
−
M0
TR0
−
Gate
IE1
−
C/T
IT1
−
M1
IE0
PD
−
M0
IT0
IDL
−
DPH
DPL
SP
data pointer HIGH
−
−
−
−
−
−
data pointer LOW
stack pointer
port 0
−
−
−
−
−
−
−
−
SP7
AD7
SP6
AD6
SP5
AD5
SP4
AD4
SP3
AD3
SP2
AD2
SP1
AD1
SP0
AD0
P0
8.16 I2C-bus interface
Table 4 gives the command list of the I2C-bus interface.
8.15 Audio amplifier
An analog audio amplifier is integrated in the SAA8113HL.
Its gain can be adjusted between a high (45 dB typical)
and a low (13 dB typical) value through the serial interface.
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 4 Command list
ADD
NAME
CONTROL0
FUNCTION
see Table 5 for explanation
FORMAT
RANGE
0
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
6 bits
6 bits
4 bits
4 bits
byte
4 bits
4 bits
6 bits
2 bits
byte
n.a.
1
CONTROL1
see Table 7 for explanation
n.a.
2
CONTROL2
see Table 8 for explanation
n.a.
3
OB_STARTL_F0
OB_STARTL_F1
OB_STARTP
OB_PE_F0
first line optical black window in field 0
first line optical black window in field 1
first pixel optical black window
fixed optical black level for even pixel in field 0
fixed optical black level for odd pixel in field 0
fixed optical black level for even pixel in field 1
fixed optical black level for odd pixel in field 1
colour matrix coefficient p11
colour matrix coefficient p12
colour matrix coefficient p13
colour matrix coefficient p21
colour matrix coefficient p22
colour matrix coefficient p23
colour matrix coefficient p31
colour matrix coefficient p32
colour matrix coefficient p33
fixed R-black level offset
[0 to 255]
4
256 + [0 to 255]
[0 to 255]
5
6
[0 to 127]
7
OB_PO_F0
[0 to 127]
8
OB_PE_F1
[0 to 127]
9
OB_PO_F1
[0 to 127]
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
COL_MAT_P11
COL_MAT_P12
COL_MAT_P13
COL_MAT_P21
COL_MAT_P22
COL_MAT_P23
COL_MAT_P31
COL_MAT_P32
COL_MAT_P33
R_BLACK
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]/16
[−128 to 127]
[−128 to 127]
[−128 to 127]
[0 to 255]/128
[0 to 255]/64
[0 to 255]
G_BLACK
fixed G-black level offset
B_BLACK
fixed B-black level offset
COL_MAT_RGAIN
COL_MAT_BGAIN
THR_LUM
colour matrix R-gain factor
colour matrix B-gain factor
threshold luminance for fader
threshold colour for fader
THR_COLOR
Y_BLACK
[0 to 255]
fixed Y-black level offset
[−128 to 127]
[0 to 255]/128
[0 to 255]
K1
gain correction for Y path
RGB_KNEE_OFFSET
Y_KNEE_OFFSET
offset for RGB knee
offset for Y knee
[0 to 255]
RGB_GAMMA_BALANCE gamma multiplication factor (for RGB data path)
[0 to 63]/64
[0 to 63]/64
[0 to 7]/8
Y_GAMMA_BALANCE
KCOMB
gamma multiplication factor (for Y data path)
vertical contour comb filter coefficient (MS)
vertical contour gain (LS)
VCGAIN
[0 to 15]/16
[0 to 255]/2
[0 to 15]/16
[0 to 15]/16
[0 to 63]
33
34
CLDLEV
contour level dependency level
horizontal contour BPF low gain (LS)
horizontal contour BPF high gain (MS)
contour noise coring level
HCLGAIN
HCHGAIN
CNCLEV
35
36
37
CONGAIN
VU_VALUE 1
contour gain factor; see Table 9
length of VU_Bar 1
[0 to 63]/16
2 × [0 to 255]
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
ADD
NAME
VU_VALUE 2
FUNCTION
FORMAT
RANGE
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
length of VU_Bar 2
length of VU_Bar 3
length of VU_Bar 4
length of VU_Bar 5
length of VU_Bar 6
length of VU_Bar 7
length of VU_Bar 8
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
6 bits
6 bits
byte
4 bits
byte
byte
byte
2 × [0 to 255]
2 × [0 to 255]
2 × [0 to 255]
2 × [0 to 255]
2 × [0 to 255]
2 × [0 to 255]
2 × [0 to 255]
4 × [0 to 255]
[0 to 255]/4
[0 to 255]/4
[0 to 255]/128
[0 to 255]/128
[0 to 255]/128
[0 to 255]
VU_VALUE 3
VU_VALUE 4
VU_VALUE 5
VU_VALUE 6
VU_VALUE 7
VU_VALUE 8
Y_DISPLAY_OFFSET
UNCLEV
display offset (to be used with D_Contour)
U (chrominance) noise coring level
V (chrominance) noise coring level
Y (luminance) gain factor
VNCLEV
YGAIN
UGAIN
U (B-Y) gain factor
VGAIN
V (R-Y) gain factor
CTR_UPD_LINE
BURST_LEVEL
A
number of line for DB-update control registers
burst level colour burst
[0 to 255]
AWB_A (Measurement Engine)
AWB_B (Measurement Engine)
AWB_C (Measurement Engine)
AWB_D (Measurement Engine)
AWB_E (Measurement Engine)
AWB_F (Measurement Engine)
highlight threshold (Measurement Engine)
ME sync + ME result scale (ME); see Table 10
control bits for display function; see Table 11
luminance display level in display function
[−128 to 127]/128
[−128 to 127]/128
[−128 to 127]/128
[−128 to 127]/128
[0 to 63]
B
C
D
E
F
[0 to 63]
HIGHLIGHTTHR
ME_RESSCALE
DISP_CNTRL
YDISPLEV
DMWSEL
[0 to 255]
n.a.
n.a.
[0 to 255]
display measurement window select;
see Table 13
n.a.
64
65
66
ANA_WHITECLIP
PRE_SI_LSB
white clip limiter level for analog outputs
control data for analog processing
byte
byte
256 + [0 to 255]
[0 to 255]
PRE_SI_MSB
control data and address for analog processing;
see Table 14
5 bits
[0 to 63]
67
68
69
70
71
72
73
74
75
76
SMP_CNTRL
CDAC_DATA
BLANKLEV
control for switch mode power supply
CDAC data (7-bit); see Table 15
blanking level in analog output
setup level in analog output
control compensation delay w.r.t. preprocessing
B clamp pulse start
byte
7 bits
byte
byte
4 bits
byte
byte
byte
byte
byte
[0 to 255]
[0 to 127]
[0 to 255]
[0 to 255]
[0 to 15]
BL-SETUP
PRE_PROC_DEL
BCP_START
BCP_STOP
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
B clamp pulse stop
DCP_START
DCP_STOP
D clamp pulse start
D clamp pulse stop
EE_CONTROL_LSB
E Exposure LSB
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
ADD
77
78
79
80
81
82
83
84
85
86
NAME
EE_CONTROL_MSB
MISC_CONTROL
FPIX_ACT
FUNCTION
FORMAT
RANGE
[0 to 255]
[0 to 31]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
n.a.
E Exposure MSB
byte
5 bits
byte
byte
byte
byte
byte
byte
byte
5 bits
miscellaneous control bits; see Table 16
number of first active pixel on a line
number of last active pixel on a line
number of first active line in field 0
number of last active line in field 0
number of first active line in field 1
number of last active line in field 1
MSBs of active line numbers; see Table 17
LPIX_ACT_LSB
FLINE_ACT_F0
LLINE_ACT_F0
FLINE_ACT_F1
LLINE_ACT_F1
ACT_LINES_MSB
PPG_POL_SEL
select polarity of the PPG output signals;
see Table 18
128 ME_DPCC_A0_H_F1
129 ME_DPCC_A0_L_F1
130 ME_DPCC_B0_H_F1
131 ME_DPCC_B0_L_F1
132 ME_DPCC_A1_H_F1
133 ME_DPCC_A1_L_F1
134 ME_DPCC_B1_H_F1
135 ME_DPCC_B1_L_F1
136 ME_DPCC_A2_H_F1
137 ME_DPCC_A2_L_F1
138 ME_DPCC_B2_H_F1
139 ME_DPCC_B2_L_F1
140 ME_DPCC_A3_H_F1
141 ME_DPCC_A3_L_F1
142 ME_DPCC_B3_H_F1
143 ME_DPCC_B3_L_F1
144 ME_DPCC_A0_H_F2
145 ME_DPCC_A0_L_F2
146 ME_DPCC_B0_H_F2
147 ME_DPCC_B0_L_F2
148 ME_DPCC_A1_H_F2
149 ME_DPCC_A1_L_F2
150 ME_DPCC_B1_H_F2
151 ME_DPCC_B1_L_F2
152 ME_DPCC_A2_H_F2
153 ME_DPCC_A2_L_F2
154 ME_DPCC_B2_H_F2
155 ME_DPCC_B2_L_F2
156 ME_DPCC_A3_H_F2
157 ME_DPCC_A3_L_F2
ME data path control code A 0_H field 1
ME data path control code A 0_L field 1
ME data path control code B 0_H field 1
ME data path control code B 0_L field 1
ME data path control code A 1_H field 1
ME data path control code A 1_L field 1
ME data path control code B 1_H field 1
ME data path control code B 1_L field 1
ME data path control code A 2_H field 1
ME data path control code A 2_L field 1
ME data path control code B 2_H field 1
ME data path control code B 2_L field 1
ME data path control code A 3_H field 1
ME data path control code A 3_L field 1
ME data path control code B 3_H field 1
ME data path control code B 3_L field 1
ME data path control code A 0_H field 2
ME data path control code A 0_L field 2
ME data path control code B 0_H field 2
ME data path control code B 0_L field 2
ME data path control code A 1_H field 2
ME data path control code A 1_L field 2
ME data path control code B 1_H field 2
ME data path control code B 1_L field 2
ME data path control code A 2_H field 2
ME data path control code A 2_L field 2
ME data path control code B 2_H field 2
ME data path control code B 2_L field 2
ME data path control code A 3_H field 2
ME data path control code A 3_L field 2
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
ADD
NAME
FUNCTION
FORMAT
RANGE
158 ME_DPCC_B3_H_F2
159 ME_DPCC_B3_L_F2
160 ME_RES_A0_H
ME data path control code B 3_H field 2
ME data path control code B 3_L field 2
ME data path result accuA 0_H
ME data path result accuA 0_L
ME data path result accuB 0_H
ME data path result accuB 0_L
ME data path result accuA 1_H
ME data path result accuA 1_L
ME data path result accuB 1_H
ME data path result accuB 1_L
ME data path result accuA 2_H
ME data path result accuA 2_L
ME data path result accuB 2_H
ME data path result accuB 2_L
ME data path result accuA 3_H
ME data path result accuA 3_L
ME data path result accuB 3_H
ME data path result accuB 3_L
ME data path sub-result accuA 0_H
ME data path sub-result accuA 0_L
ME data path sub-result accuB 0_H
ME data path sub-result accuB 0_L
ME data path sub-result accuA 1_H
ME data path sub-result accuA 1_L
ME data path sub-result accuB 1_H
ME data path sub-result accuB 1_L
ME data path sub-result accuA 2_H
ME data path sub-result accuA 2_L
ME data path sub-result accuB 2_H
ME data path sub-result accuB 2_L
ME data path sub-result accuA 3_H
ME data path sub-result accuA 3_L
ME data path sub-result accuB 3_H
ME data path sub-result accuB 3_L
simple window 0 (Vstart, Hstart)
simple window 0 (Vstop, Hstop)
simple window 1 (Vstart, Hstart)
simple window 1 (Vstop, Hstop)
simple window 2 (Vstart, Hstart)
simple window 2 (Vstop, Hstop)
simple window 3 (Vstart, Hstart)
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 15]
161 ME_RES_A0_L
162 ME_RES_B0_H
163 ME_RES_B0_L
164 ME_RES_A1_H
165 ME_RES_A1_L
166 ME_RES_B1_H
167 ME_RES_B1_L
168 ME_RES_A2_H
169 ME_RES_A2_L
170 ME_RES_B2_H
171 ME_RES_B2_L
172 ME_RES_A3_H
173 ME_RES_A3_L
174 ME_RES_B3_H
175 ME_RES_B3_L
176 ME_SUBRES_A0_H
177 ME_SUBRES_A0_L
178 ME_SUBRES_B0_H
179 ME_SUBRES_B0_L
180 ME_SUBRES_A1_H
181 ME_SUBRES_A1_L
182 ME_SUBRES_B1_H
183 ME_SUBRES_B1_L
184 ME_SUBRES_A2_H
185 ME_SUBRES_A2_L
186 ME_SUBRES_B2_H
187 ME_SUBRES_B2_L
188 ME_SUBRES_A3_H
189 ME_SUBRES_A3_L
190 ME_SUBRES_B3_H
191 ME_SUBRES_B3_L
192 ME_WIN_START_0
193 ME_WIN_STOP_0
194 ME_WIN_START_1
195 ME_WIN_STOP_1
196 ME_WIN_START_2
197 ME_WIN_STOP_2
198 ME_WIN_START_3
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
1999 Sep 27
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Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
ADD
NAME
FUNCTION
FORMAT
RANGE
199 ME_WIN_STOP_3
200 ME_WIN_START_4
201 ME_WIN_STOP_4
202 ME_WIN_START_5
203 ME_WIN_STOP_5
204 ME_WIN_START_6
205 ME_WIN_STOP_6
206 ME_WIN_START_7
207 ME_WIN_STOP_7
208 ME_WIN_START_8
209 ME_WIN_STOP_8
210 ME_WIN_START_9
211 ME_WIN_STOP_9
212 ME_WIN_START_10
213 ME_WIN_STOP_10
214 ME_WIN_START_11
215 ME_WIN_STOP_11
216 ME_WIN_START_12
218 ME_WIN_STOP_12
219 ME_WIN_START_13
220 ME_WIN_STOP_13
221 ME_WIN_START_14
222 ME_WIN_STOP_14
223 ME_RAM_DUMMY_H
simple window 3 (Vstop, Hstop)
simple window 4 (Vstart, Hstart)
simple window 4 (Vstop, Hstop)
simple window 5 (Vstart, Hstart)
simple window 5 (Vstop, Hstop)
simple window 6 (Vstart, Hstart)
simple window 6 (Vstop, Hstop)
simple window 7 (Vstart, Hstart)
simple window 7 (Vstop, Hstop)
simple window 8 (Vstart, Hstart)
simple window 8 (Vstop, Hstop)
simple window 9 (Vstart, Hstart)
simple window 9 (Vstop, Hstop)
simple window 10 (Vstart, Hstart)
simple window 10 (Vstop, Hstop)
simple window 11 (Vstart, Hstart)
simple window 11 (Vstop, Hstop)
simple window 12 (Vstart, Hstart)
simple window 12 (Vstop, Hstop)
simple window 13 (Vstart, Hstart)
simple window 13 (Vstop, Hstop)
simple window 14 (Vstart, Hstart)
simple window 14 (Vstop, Hstop)
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
4 bits
byte
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
[0 to 15]
n.a.
dummy read/write (additional RAM storage for
80C51)
224 ME_RAM_DUMMY_L
dummy read/write (additional RAM storage for
80C51)
byte
n.a.
225 HIGHLIGHTCOUNT_H
226 HIGHLIGHTCOUNT_L
227 AWBCOUNT_H
highlight counter H
highlight counter L
AWB counter H
AWB counter L
byte
byte
byte
byte
byte
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 255]
[0 to 127]
228 AWBCOUNT_L
229 ME_OB_PO_F0
measured optical black pixel odd field 0;
see Table 19
230 ME_OB_PE_F0
231 ME_OB_PO_F1
232 ME_OB_PE_F1
measured optical black pixel even field 0;
see Table 20
byte
byte
byte
[0 to 127]
[0 to 127]
[0 to 127]
measured optical black pixel odd field 1;
see Table 21
measured optical black pixel even field 1;
see Table 22
254 DUMMY_READ
255 DUMMY_WRITE
dummy read
dummy write
byte
byte
[0 to 255]
[0 to 255]
1999 Sep 27
26
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 5 Register details: address 0 CONTROL0
BIT
NAME
FUNCTION
CONTROL0.0
CONTROL0.1
CONTROL0.2
CONTROL0.3
CONTROL0.4
CONTROL0.5
CONTROL0.6
CONTROL0.7
not used
RGB_KNEE_K
RGB_KNEE_K
PIX_PHASE
compression factor for RGB_KNEE; see Table 6
compression factor for RGB_KNEE; see Table 6
toggle phase for pixel in colour separation
toggle phase for line in colour separation
toggle colour filter structure (interline)
not used
LINE_PHASE
INTERLINE_PHASE
not used
Table 6 Truth table for bits CONTROL0.1 and CONTROL0.2
BIT NUMBER
COMPRESSION FACTOR
2
1
0
0
1
1
0
1
0
1
1/8
1/4
3/8
1/2
Table 7 Register details: address 1 CONTROL1
BIT
NAME
FR_WIDE
FUNCTION
CONTROL1.0
CONTROL1.1
CONTROL1.2
CONTROL1.3
CONTROL1.4
CONTROL1.5
CONTROL1.6
CONTROL1.7
FR wide/narrow
FR_SHIFT
FS_WIDE
FR shifted/unshifted
FS wide/narrow
DUALPOWER
SHARP
SHARP dual power/other sensor select
SHARP/PANASONIC sensor select
choose between PAL/NTSC
PAL_NTSC
BCP_MODE
CP_TOGGLE
select BCP mode 1/0
carrier phase toggle/not toggle
Table 8 Register details: address 2 CONTROL2
BIT
NAME
CATCH_CCD
FUNCTION
catch CCD data/normal operation
high frequency enhancer bypass/active
CONTROL2.0
CONTROL2.1
CONTROL2.2
CONTROL2.3
CONTROL2.4
CONTROL2.5
CONTROL2.6
CONTROL2.7
HFE_BYPASS
Y_TEST
select y_test from RGB2(Y)UV instead of Yon/off
chrominance modulator bypass/active
scale chrominance with factor 2 on/off
select as luminance input (F0) Yae/yn
switch vertical contour LPF on/off
MOD_BYPASS
DOUBLE_C
Y_SEL
VCONTOUR_LPF
FADER IMPL
select fader implementation n1/n2
1999 Sep 27
27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 9 Register details: address 36 CONGAIN
NAME
FUNCTION
FUNCTION
CONGAIN.0 to CONGAIN.5
CONGAIN.6
contour gain factor (0 to 63/16)
contour gain fading off/on
Table 10 Register details: address 60 ME_RESSCALE
NAME
ME_RESSCALE.0 to ME_RESSCALE.2 ME result scaler selection (0, 2, 4, 8 and 16)
MECNTRL.3 ME synchronization (synchronize field/frame toggle of Measurement
Engine)
Table 11 Register details: address 61 DISP_CNTRL
NAME
FUNCTION
DISP_CNTRL.0 and DISP_CNTRL.1
DISP_CNTRL.2 and DISP_CNTRL.3
DISP_CNTRL.4
V display level
U display level
contrast reduction/level insertion
DISP_CNTRL.5 to DISP_CNTRL.7
display signal selection code; see Table 12
Table 12 Truth table for bits DISP_CNTRL5 to DISP_CNTRL7]
BIT NUMBER
SELECT CODE
7
6
5
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
X
no display
D_VU
D_WC
D_AWBVAL
D_HIGHLIGHT
D_MWG
D_CONTOUR
Table 13 Register details: address 63 DMWSEL
NAME
FUNCTION
display measurement window A for line 0
display measurement window B for line 0
DMWSEL.0
DMWSEL.1
DMWSEL.2
DMWSEL.3
DMWSEL.4
DMWSEL.5
DMWSEL.6
DMWSEL.7
display measurement window A for line 1
display measurement window B for line 1
display measurement window A for line 2
display measurement window B for line 2
display measurement window A for line 3
display measurement window B for line 3
1999 Sep 27
28
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 14 Register details: address 66 PRE_SI_MSB
NAME
FUNCTION
PRE_SI_MSB.0 and PRE_SI_MSB.1
PRE_SI_MSB.2 to PRE_SI_MSB.4
control data bits d8 and d9
control address bits a0 to a2
Table 15 Register details: address 68 CDAC_DATA
NAME
FUNCTION
FUNCTION
CDAC_DATA.0 to CDAC_DATA.6
CDAC data bits 0 to 6
Table 16 Register details: address 78 MISC_CONTROL
NAME
MISC_CONTROL.0
LED off/on
MISC_CONTROL.1
audio on/off
MISC_CONTROL.2
audio gain low (13 dB), high (45 dB)
select 1 kΩ mode (output impedance)
standby on/off
MISC_CONTROL.3
MISC_CONTROL.4
MISC_CONTROL.5 to MISC_CONTROL.7
reserved for miscellaneous additional functions
Table 17 Register details: address 85 ACT_LINES_MSB
NAME
FUNCTION
ACT_LINES_MSB.0 and ACT_LINES_MSB.1 bits 8 and 9 for last active pixel number on a line
ACT_LINES_MSB.2 and ACT_LINES_MSB.3 bits 8 and 9 for last active line number in field 0
ACT_LINES_MSB.4 and ACT_LINES_MSB.5 bits 8 and 9 for first active line number in field 1/frame
ACT_LINES_MSB.6 and ACT_LINES_MSB.7 bits 8 and 9 for last active line number in field 1/frame
Table 18 Register details: address 86 PPG_POL_SEL
Name
FUNCTION
PPG_POL_SEL.0
PPG_POL_SEL.1
PPG_POL_SEL.2
PPG_POL_SEL.3
PPG_POL_SEL.4
select polarity of PPG output FR as inverted/non-inverted
select polarity of PPG output FS as inverted/non-inverted
select polarity of PPG output FCDS as inverted/non-inverted
select polarity of PPG output FH1 as inverted/non-inverted
select polarity of PPG output FH2 as inverted/non-inverted
Table 19 Register details: address 229 ME_OB_PO_F0
FUNCTION
CCD_CATCH = 0
NAME BIT NO
CCD_CATCH = 1
CCD2 to CCD8
CCD9
ME_OB_PO_F0.0 to ME_OB_PO_F0.6
ME_OB_PO_F0.7
ME_OB_PO_F00 to ME_OB_PO_F06
0
1999 Sep 27
29
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
Table 20 Register details: address 230 ME_OB_PE_F0
FUNCTION
NAME BIT NO
CCD_CATCH = 0
CCD_CATCH = 1
ME_OB_PE_F0.0 and ME_OB_PE_F0.1
ME_OB_PE_F0.2 to ME_OB_PE_F0.6
ME_OB_PE_F0.7
ME_OB_PE_F00 and ME_OB_PE_F01
ME_OB_PE_F02 to ME_OB_PE_F06
KNOB4
CCD0 and CCD1
0
Table 21 Register details: address 231 ME_OB_PO_F1
FUNCTION
NAME BIT NO
CCD_CATCH = 0
CCD_CATCH = 1
ME_OB_PO_F1.0 to ME_OB_PO_F1.6
ME_OB_PO_F1.7
ME_OB_PO_F16 to ME_OB_PO_F10
0
‘undefined’
Table 22 Register details: address 232 ME_OB_PE_F1
FUNCTION
CCD_CATCH = 01
NAME BIT NO
CCD_CATCH = 1
ME_OB_PE_F1.0 to ME_OB_PE_F1.6
ME_OB_PE_F1.7
ME_OB_PE_F16 to ME_OB_PE_F10
0
‘undefined’
9
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); note 1 unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS MIN.
MAX.
+4.0
UNIT
VDDDn
digital supply voltages 1 and 2 for input buffer and
pre-drivers
−0.5
V
VDDAn
analog supply voltages 1, 5, 8 and 9 for output buffers
analog supply voltage 2 for DAC output buffer
analog supply voltage 3 for analog DAC core and band gap
analog supply voltage 4 for audio buffer
−0.5
−0.5
−0.5
−0.5
−0.5
−0.5
−0.5
−0.5
−0.5
−0.5
+4.0
+4.0
+4.0
+4.0
+4.0
+4.0
+4.0
+4.0
+4.0
+4.0
V
V
V
V
V
V
V
V
V
V
VDDA2
VDDA3
VDDA4
VDDA6
analog supply voltage 6 for CDAC
VDDA7
analog supply voltage 7 for 38 MHz crystal oscillator
digital grounds 1, 2, and 3 for input buffer and predrivers
analog grounds 1, 7, 10 and 11 for output buffers
analog ground 2 for DAC output buffer
DGNDn
AGNDn
AGND2
AGND3
analog ground 3 for analog DAC core and band gap,
connected to substrate
AGND4
analog ground 4 for analog DAC core and band gap, not
connected to substrate
−0.5
+4.0
V
AGND6
AGND5
AGND8
AGND9
analog ground 6 for audio buffer connected to substrate
analog ground 5 for audio buffer not connected to substrate
analog ground 8 for CDAC
−0.5
−0.5
−0.5
−0.5
+4.0
+4.0
+4.0
+4.0
V
V
V
V
analog ground 9 for 38 MHz crystal oscillator
1999 Sep 27
30
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
PARAMETER
CONDITIONS MIN.
MAX.
UNIT
VI, VO
input or output voltage
−0.5
VDD + 0.5 V
note 2
−0.5
−55
0
+5.5
+150
70
V
Tstg
Tamb
Tj
storage temperature
ambient temperature
junction temperature
°C
°C
°C
−40
+125
Notes
1. Stress beyond these levels may cause permanent damage to the device.
2. For 5 V-tolerant buffers.
10 THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-a)
thermal resistance from junction to ambient
in free air
56
K/W
11 OPERATING CHARACTERISTICS
VDDD = VDDA = 3.3 V ±10%; Tamb = 0 to 70 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
General supplies
VDDD
VDDA
DGND
AGND
IDDD
digital supply voltage
analog supply voltage
3.0
3.0
3.3
3.3
0.0
0.0
45
3.6
V
3.6
+0.3
+0.3
−
V
digital ground
−0.3
−0.3
−
V
analog ground
V
digital supply current
analog supply current
ambient temperature
Tamb = 25 °C
Tamb = 25 °C
mA
mA
°C
IDDA
−
15
−
Tamb
0
25
70
Data and control inputs or I/Os (CCD9 to CCD0, M2 to M0, KNOB4 to KNOB0, RESET, EA, T1, INT1 and
P0.7 to P0.0)
VIL
VIH
LOW-level input voltage
HIGH-level input voltage
−
−
−
0.2VDDD
V
V
0.8VDDD
−
Data and control outputs or I/Os (SMP, LED, OUTBVEN, OUTGAIN, SDATA, SCLK, SDAE, SCLE, STROBE,
STNDBY, FR, OFDX, AD14 to AD8 and P0.7 to P0.0)
VOL
VOH
LOW-level output voltage
HIGH-level output voltage
0
−
−
0.4
V
V
0.85VDDD
VDDD
Control outputs (FH1, FH2, FS, FCDS and CLK1)
VOL
VOH
LOW-level output voltage
HIGH-level output voltage
note 1
note1
−
−
−
0.8
V
V
2.2
−
Control outputs (V1X, V2X, V3X, V4X, VH1X and VH3X)
VOL
VOH
LOW-level output voltage
HIGH-level output voltage
notes 2 and 3
notes 2 and 3
−
−
−
0.8
V
V
2.6
−
1999 Sep 27
31
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Control outputs (BCP and DCP)
VOL
VOH
LOW-level output voltage
HIGH-level output voltage
−
−
0.6
V
2.2
−
−
−
−
−
−
V
Switch Mode Pulse for DC-to-DC power supply (SMP)
IO output current
Output to drive the LED (LED)
3
5
mA
mA
IO
output current
Notes
1. Connected to HCT (lab resources) with VIH(min) = 2.0 V and VIL(max) = 0.8 V.
2. Connected to NEC µPD16510 with VIH(min) = 0.8VDD and VIL(max) = 0.3VDD
.
3. Connected to ACT/HCT (lab resources) with VIH(min) = 2.0 V and VIL(max) = 0.8 V.
12 ELECTRICAL CHARACTERISTICS
VDDD = VDDA = 3.3 V ±10%; Tamb = 0 to 70 °C; unless otherwise specified.
SYMBOL
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX. UNIT
CDAC specifications
LOAD
RL
CL
load resistance
load capacitance
10
−
−
−
kΩ
−
100
pF
TRANSFER FUNCTION
VO
DC output voltage
DC output voltage
at code ‘0’
−
0.00
0.05
V
at code ‘127’
V
−
−
−
−
−
−
DDD − 0.2 VDDD − 0.12 VDDD
V
RES
DNL
INL
CR
BA
resolution
7
−
bit
differential non-linearity
integral non-linearity
conversion rate
−
1/2
1
LSB
LSB
Hz
Hz
Ω
−
−
60
60
−
analog bandwidth
output resistance
−
Ro
13
SWITCHING CHARACTERISTICS ON RISING FULL-SCALE STEP
tPD
tst1
propagation delay time
settling time
to 50% value
−
−
−
−
75
ns
ns
10% to 90%
full-scale
120
tst2
settling time
to ±1 LSB
−
−
156
ns
1999 Sep 27
32
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX. UNIT
VDAC specifications
LOAD
RL
load resistance
with high
0.8
1
−
kΩ
impedance
(1 kΩ mode)
CL
load capacitance
with high
−
−
5
pF
impedance
(1 kΩ mode)
TRANSFER FUNCTION
Vo(0)
DC output voltage at code ‘0’
DC output voltage at code ‘436’
0.15
1.45
1.15
0.212
1.55
0.30
1.75
1.6
V
V
V
Vo(436)
VRL(p-p)
output voltage (436 to 0)
(peak-to-peak value)
note 1
1.288
RES
DNL
INL
CR
resolution
−
9
−
bit
1
differential non-linearity
integral non-linearity
conversion rate
−
−
⁄
LSB
LSB
MHz
MHz
MHz
dB
2
−
−
1
−
19
19
6.5
46
−50
2
−
fCLK
BA
clock frequency
−
−
analog bandwidth
signal-to-noise ratio
total harmonic distortion
output resistance
−
−
S/N
THD
Ro
dynamic
43
−
−
−42
3
dB
−
Ω
SWITCHING CHARACTERISTICS ON RISING FULL-SCALE STEP
tPD
tst1
propagation delay time
settling time
to 50% value
−
−
−
−
13
15
ns
ns
10% to 90%
full-scale
tst2
settling time
to ±1 LSB
−
−
50
ns
Audio amplifier specifications
LOAD
RL
CL
load resistance
5
−
−
−
kΩ
load capacitance
−
5
pF
TRANSFER FUNCTION
Vi(p-p)
A1
nominal input level (peak-to-peak value)
−
5.6
−
mV
dB
amplification at high level
43
141.2
11
3.5
−
44.8
173.7
12.5
4.2
47
223.8
14
5.0
−
A2
amplification at low level
dB
V
VOH(p-p)
nominal output level at high level
(peak-to-peak value)
0.97
1999 Sep 27
33
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX. UNIT
VOL(rms)
nominal output level at high level
(RMS value)
−
−
−
0.34
23.5
8.3
−
−
−
V
Vo2(p-p)
Vo2(rms)
nominal output level at low level
(peak-to-peak value)
mV
mV
nominal output level at low level
(RMS value)
Vo(max)(p-p) maximum output level (peak-to-peak value)
2
−
−
V
S/N
THD
Zi
signal-to-noise ratio
40
−
−
−
dB
dB
kΩ
Ω
total harmonic distortion at high level
input impedance
−60
−
−50
−
5
Zo
output impedance
−
−
100
20
B-3 dB
frequency range (−3 dB)
0.1
−
kHz
BIASSING
Iref
reference current
−
25
−
µA
Data input/output timing; (see Fig.13)
DATA INPUTS RELATED TO XIN (CCD9 TO CCD0 AND KNOB4)
tsu(i)(D)
th(i)(D)
data input setup time
data input hold time
note 2
note 2
9.5
−
−
−
−
ns
ns
10.5
DATA OUTPUTS RELATED TO XIN (OUTBVEN, OUTGAIN, SMP, LED, SDATA, SCLK, STROBE AND STNDBY)
th(o)(D)
td(o)(D)
data output delay time
data output hold time
note 2
note 2
−
−
5
3
7
ns
ns
5.5
PPG high speed pulse timing; CL = 10 pF (see Fig.14)
td1
FH2 fall time delay w.r.t. the rising edge of
FH1
−3
−3
0
0
+3
+3
2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
td2
FH2 rise time delay w.r.t. the falling edge of
FH1
0
td3
FR fall time delay w.r.t. the rising edge of
FH1
1
td3_delayed
td4_wide
td4_narrow
td5
FR_delayed fall time delay w.r.t. the rising
edge of FH1
7
8
10
3
FCDS fall time delay w.r.t. the rising edge of
FR_wide
1
2
FCDS fall time delay w.r.t. the rising edge of
FR_narrow
14
0
15
1
16
2
FH1 fall time delay w.r.t. the rising edge of
FCDS
td6_wide
td6_narrow
td7
FH1 rise time delay w.r.t. the rising edge of
FS_wide
0
1
2
FH1 rise time delay w.r.t. the rising edge of
FS_narrow
14
0
15
1
16
2
CLK1 fall time delay w.r.t. the rising edge of
FH1
1999 Sep 27
34
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
SYMBOL
td8
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX. UNIT
CLK1 rise time delay w.r.t. the falling edge of
FH1
0
1
2
ns
twFH1
trFH1
FH1 pulse width
FH1 rise time
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
53
4
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tfFH1
FH1 fall time
4
twFH2
trFH2
FH2 pulse width
FH2 rise time
53
4
tfFH2
FH2 fall time
4
twFR_wide
FR_wide pulse width
26
13
4
twFR_narrow FR_narrow pulse width
trFR
FR rise time
tfFR
FR fall time
4
twFCDS
trFCDS
tfFCDS
twFS_wide
twFS_narrow
trFS
FCDS pulse width
FCDS rise time
FCDS fall time
FS_wide pulse width
FS_narrow pulse width
FS rise time
26
4
4
40
26
4
tfFS
FS fall time
4
twCLK1
CLK1 pulse width
53
Notes
1. Full code swing of colour bar with maximum headroom of 16.4%. Above code ‘436’, the DAC works but the settling
time will decrease gradually.
2. The internal clock signal used in the DSP core is derived from XIN: XIN divided by 4.
1999 Sep 27
35
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
t
t
r
f
90%
90%
XIN
50%
10%
10%
t
t
h(i)(D)
su(i)(D)
data input
t
t
d(o)(D)
h(o)(D)
90%
10%
90%
10%
data output
FCE324
Fig.13 Data input/output timing.
1999 Sep 27
36
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
t
wFH1
50%
d1
50%
50%
FH1
FH2
t
t
d2
50%
50%
t
wFH2
50%
FCDS
t
t
wFS
t
t
d6_wide
wFCDS
d5
FS_wide
FS_narrow
t
d6_narrow
t
d3
t
t
wFR
d4_wide
50%
t
FR_wide
d4_narrow
50%
FR_narrow
t
d3_delayed
50%
FR_wide_delayed
FR_narrow_delayed
CLK1
50%
t
t
d7
d8
50%
50%
t
wCLK1
FCE325
Fig.14 PPG high speed pulse timing diagram.
37
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
13 APPLICATION INFORMATION
SAA8113HL
analog
preprocessing
optics
CCD sensor
CDS,
AGC
AND
ADC
PAL/NTSC
(medium
resolution)
DIGITAL
SIGNAL
PROCESSING
analog
(CVBS)
LPF
VDAC
PREPROCESSING,
parallel
interface
TIMING AND
CONTROL
program
PROM
DRIVERS
SENSOR,
TIMING AND
CONTROL
serial
interface
settings
EEPROM
MODE CONTROL
AND
CLOCK GENERATOR
MICRO-
CONTROLLER
2
I C-bus
interface
80C51
CDAC
HUMAN INTERFACE
AUDIO AMPLIFIER
FCE326
Fig.15 Application block diagram.
38
1999 Sep 27
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
14 PACKAGE OUTLINE
LQFP100: plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm
SOT407-1
y
X
A
51
75
50
26
(1)
76
Z
E
e
H
A
E
2
E
A
(A )
3
A
1
w M
p
θ
b
L
p
L
pin 1 index
detail X
100
1
25
Z
D
v
M
A
B
e
w M
b
p
D
B
H
v
M
5
D
0
10 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
D
H
L
L
v
w
y
Z
Z
θ
1
2
3
p
E
p
D
E
max.
7o
0o
0.20 1.5
0.05 1.3
0.28 0.18 14.1 14.1
0.16 0.12 13.9 13.9
16.25 16.25
15.75 15.75
0.75
0.45
1.15 1.15
0.85 0.85
mm
1.6
0.25
0.5
1.0
0.2 0.12 0.1
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
EIAJ
95-12-19
97-08-04
SOT407-1
1999 Sep 27
39
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
15 SOLDERING
If wave soldering is used the following conditions must be
observed for optimal results:
15.1 Introduction to soldering surface mount
packages
• Use a double-wave soldering method comprising a
turbulent wave with high upward pressure followed by a
smooth laminar wave.
This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our “Data Handbook IC26; Integrated Circuit Packages”
(document order number 9398 652 90011).
• For packages with leads on two sides and a pitch (e):
– larger than or equal to 1.27 mm, the footprint
longitudinal axis is preferred to be parallel to the
transport direction of the printed-circuit board;
There is no soldering method that is ideal for all surface
mount IC packages. Wave soldering is not always suitable
for surface mount ICs, or for printed-circuit boards with
high population densities. In these situations reflow
soldering is often used.
– smaller than 1.27 mm, the footprint longitudinal axis
must be parallel to the transport direction of the
printed-circuit board.
The footprint must incorporate solder thieves at the
downstream end.
15.2 Reflow soldering
• For packages with leads on four sides, the footprint must
be placed at a 45° angle to the transport direction of the
printed-circuit board. The footprint must incorporate
solder thieves downstream and at the side corners.
Reflow soldering requires solder paste (a suspension of
fine solder particles, flux and binding agent) to be applied
to the printed-circuit board by screen printing, stencilling or
pressure-syringe dispensing before package placement.
During placement and before soldering, the package must
be fixed with a droplet of adhesive. The adhesive can be
applied by screen printing, pin transfer or syringe
dispensing. The package can be soldered after the
adhesive is cured.
Several methods exist for reflowing; for example,
infrared/convection heating in a conveyor type oven.
Throughput times (preheating, soldering and cooling) vary
between 100 and 200 seconds depending on heating
method.
Typical dwell time is 4 seconds at 250 °C.
A mildly-activated flux will eliminate the need for removal
of corrosive residues in most applications.
Typical reflow peak temperatures range from
215 to 250 °C. The top-surface temperature of the
packages should preferable be kept below 230 °C.
15.4 Manual soldering
15.3 Wave soldering
Fix the component by first soldering two
diagonally-opposite end leads. Use a low voltage (24 V or
less) soldering iron applied to the flat part of the lead.
Contact time must be limited to 10 seconds at up to
300 °C.
Conventional single wave soldering is not recommended
for surface mount devices (SMDs) or printed-circuit boards
with a high component density, as solder bridging and
non-wetting can present major problems.
To overcome these problems the double-wave soldering
method was specifically developed.
When using a dedicated tool, all other leads can be
soldered in one operation within 2 to 5 seconds between
270 and 320 °C.
1999 Sep 27
40
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
15.5 Suitability of surface mount IC packages for wave and reflow soldering methods
SOLDERING METHOD
PACKAGE
WAVE
REFLOW(1)
BGA, SQFP
not suitable
suitable
suitable
suitable
suitable
suitable
HLQFP, HSQFP, HSOP, HTSSOP, SMS not suitable(2)
PLCC(3), SO, SOJ
LQFP, QFP, TQFP
SSOP, TSSOP, VSO
suitable
not recommended(3)(4)
not recommended(5)
Notes
1. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum
temperature (with respect to time) and body size of the package, there is a risk that internal or external package
cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the
Drypack information in the “Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods”.
2. These packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink
(at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version).
3. If wave soldering is considered, then the package must be placed at a 45° angle to the solder wave direction.
The package footprint must incorporate solder thieves downstream and at the side corners.
4. Wave soldering is only suitable for LQFP, TQFP and QFP packages with a pitch (e) equal to or larger than 0.8 mm;
it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.
5. Wave soldering is only suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm; it is
definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm.
1999 Sep 27
41
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
16 DEFINITIONS
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
17 LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
18 PURCHASE OF PHILIPS I2C COMPONENTS
Purchase of Philips I2C components conveys a license under the Philips’ I2C patent to use the
components in the I2C system provided the system conforms to the I2C specification defined by
Philips. This specification can be ordered using the code 9398 393 40011.
1999 Sep 27
42
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
NOTES
1999 Sep 27
43
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68
SCA
© Philips Electronics N.V. 1999
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
545006/25/01/pp44
Date of release: 1999 Sep 27
Document order number: 9397 750 04816
相关型号:
SAA8113HL/C101
IC SPECIALTY CONSUMER CIRCUIT, PQFP100, PLASTIC, SOT-407, QFP-100, Consumer IC:Other
NXP
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