FMS6417 [FAIRCHILD]
Selectable RGB (YUV) HD/SD Video Filter Driver with Y, C, Composite, and Modulator Outputs; 可选的RGB （ YUV ） HD / SD与Y， C，复合材料，和调制器输出的视频滤波驱动器
| 型号： | FMS6417 |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Selectable RGB (YUV) HD/SD Video Filter Driver with Y, C, Composite, and Modulator Outputs |
| 文件： | 总12页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Antialias Reconstruction Filter
www.fairchildsemi.com
FMS6417
Selectable RGB (YUV) HD/SD Video Filter Driver
with Y, C, Composite, and Modulator Outputs
Features
Description
• Three channel video reconstruction filter
• YUV/RGB filters
The FMS6417 offers comprehensive filtering for set top box
or DVD applications. This part consists of a triple 6th order
filter with selectable 30MHz to 8MHz frequencies and a dual
filter for filtering Y,C with a composite summer and a modu-
lator channel with notch and group delay compensation. The
modulator provides notching and group delay compensation
for NTSC.
• 2:1 Mux inputs for multiple RGB/YUV inputs
• Selectable 8MHz to 30MHz 6th order filters
for RGB (YUV) applications
• 8MHz 6th order Y, C filters with composite summer
• Modulator output with group delay predistortion
• DC coupled input, AC coupled output
• All outputs can drive AC coupled 75Ω loads and
provide 6dB of gain
2 to 1 multiplexers are provided on the triple filters as well as
provisions for auxiliary inputs to the composite channel. The
triple filters are intended for eitherYUV or RGB signals. All
• Dual multiplexed inputs
• 1% differential gain with 1° differential phase
• 36dB/octave roll-off on all channels
channels accept DC coupled ground-referenced 1V signals.
pp
The filters output 2V signals into AC coupled terminated
pp
loads. The low-pass filters are powered by 3.3V and the
modulator and outputs by 5.0V.
Applications
• Cable Set top boxes
• Satellite Set top boxes
• DVD players
• HDTV
• Personal Video Recorders (PVR)
• Video On Demand (VOD)
Functional Block Diagram
INMUX (A/B) Filter Select (HD/SD)
RINA (VINA
)
)
ROUT (VOUT
)
6dB
6dB
6dB
RINB (VINB
GINA (YINA
)
)
GOUT (YOUT
)
GINB (YINB
BINA (UINA
)
)
BOUT (UOUT)
BINB (UINB
YIN
YOUT
6dB
6dB
AUXIN
CVOUT
CIN
0.5V
(Internal
COUT
6dB
6dB
Reference)
MODOUT
CVMUX (YIN/CIN; AUXIN
)
REV. 2a December 2003
DATA SHEET
FMS6417
Electrical Specifications
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, all inputs DC coupled, all outputs AC coupled; unless otherwise noted)
Symbol Parameter
Conditions
Min Typ Max Units
1
1
ICCA
Supply Current
Supply Current
VCCA no load
50
10
5
80
35
10
20
1.3
120
60
mA
mA
mA
mA
Vpp
V
ICCO
VCCO no load
1
1
ICCMOD
ICCOMOD
Vi
Modulator Supply Current
Modulator Supply Current
Input Voltage Max
VCCMOD no load
15
VCCOMOD no load
Reference to ground
FSEL, INMUX, CVMUX
FSEL, INMUX, CVMUX
During sync, CV channel
During sync, RGB channel
During sync, MOD channel
DC
10
30
1
Vil
Digital Input Low
0
0.8
1
Vih
Digital Input High
2.4
VCCO
V
VOCV
VORGB
VOMOD
PSSR
Output Voltage
Output Voltage
Output Voltage
PSSR (all channels)
1
2
V
V
1
V
46
dB
Standard Definition Electrical Specifications
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0,
all inputs DC coupled, all outputs AC coupled; unless otherwise noted)
Symbol Parameter
Conditions
Min Typ Max Units
1
AVRGBSD RGB SD Gain
R,G,B channels SD Mode
MOD channels
5.3
5.1
4
6.0
5.8
5
6.6
6.6
dB
dB
AVMOD
f1dBSD
fCSD
Modulator Gain
1
-1dB Bandwidth for SD
-3dB Bandwidth for SD
R,G,B,Y,C,CV channels
R,G,B,Y,C,CV channels
R,G,B,Y,C channels at f = 27MHz
CV channel at f = 27MHz
at 4.425MHz
MHz
MHz
dB
8
1
1
fSBSD
fSBCV
fNA
Attenuation: SD (stopband reject)
Attenuation: SD (stopband reject)
Notch Attenuation
37
37
40
40
24
0
dB
14
dB
MCF
dG
Modulator Channel Flatness
Differential Gain
at 3.75MHz
-0.75
+0.75 dB
R,G,B,Y,C,CV channels
R,G,B,Y,C,CV channels
MOD channel
1.0
1.0
1.5
0.4
-58
-65
-90
72
%
°
dφ
Differential Phase
dφMOD
THD
XTALKYC
Modulator Differential Phase
Output Distortion (all channels)
Crosstalk
°
VOUT = 1.8Vpp, YOUT/COUT at 3.58MHz
channel-to-channel YC
channel-to-channel RGB
at 1MHz
%
dB
dB
dB
dB
XTALKRGB Crosstalk
INMUXISO INMUX Isolation
SNR
Signal-to-Noise Ratio
R,G,B,Y,C,CV channels, unified
weighting, 100kHz highpass enabled
tpdSD
Prop Delay for SD
Delay from input to output
65
ns
at 4.5MHz (RGB, YC, CV outputs)
∆tpdMOD
tCLDCV
tCLGCV
Modulator Group Delay
MODE = 0, from 400kHz to 3.58MHz -230 -170 -130
ns
ns
%
Chroma-Luma Delay CVOUT
Chroma-Luma Gain CVOUT
f = 3.58MHz (referenced to 400kHz)
6
50
f = 3.58MHz (referenced to 400kHz) 92
100 104
Notes:
1. 100% tested at 25°C.
2
REV. 2a December 2003
FMS6417
DATA SHEET
High Definition Electrical Specifications
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 1,
all inputs DC coupled, all outputs AC coupled; unless otherwise noted)
Symbol Parameter
Conditions
Min Typ Max Units
1
AVRGBHD RGB HD Gain
R,G,B channels HD Mode
R,G,B channels
5.3
16
6.0
20
32
30
-68
-90
72
20
5
6.6
dB
MHz
MHz
dB
1
f1dBHD
fCHD
-1dB Bandwidth for HD
-3dB Bandwidth for HD
R,G,B channels
1
fSBHD
Attenuation: HD (stopband reject)
R,G,B channels at f = 74.25MHz
channel-to-channel RGB
at 1MHz
25
XTALKRGB Crosstalk
dB
INMUXISO INMUX Isolation
dB
SNR
tpdHD
Signal-to-Noise Ratio
R,G,B channels
dB
Prop Delay for HD
Group Delay
Delay from input to output at 16MHz
from 400kHz to 30MHz
ns
∆tpdHD
ns
Absolute Maximum Ratings (beyond which the device may be damaged)
Parameter
Min
Max
Units
V
DC Supply Voltage
Analog and Digital I/O
Output Current RGB Channels
-0.3
7.0
VCC +0.3
120
V
SS -0.3
V
2
mA
mA
mA
°C
2
Output Current CV Channels
120
2
Output Current C,Y Channels
120
Junction Temperature
150
Storage Temperature Range
-65
150
°C
Lead Temperature (Soldering, 10s)
260
°C
Thermal Resistance (Θ )
47.9
°C/W
JA
Recommended Operating Conditions
Parameter
Min
0
Typ
Max
Units
Operating Temperature Range
70
°C
V
3
VCCO Range
4.75
3.135
4.75
4.75
5.0
3.3
5.0
5.0
5.25
V
CCA Range
3.465
5.25
5.25
V
3
VCCMOD Range
V
3
VCCOMOD Range
V
Notes:
1. 100% tested at 25°C.
2. Sustained circuit protection limited to 10 seconds.
3. VCC, VCCMOD, and VCCOMOD all connected to same supply.
REV. 2a December 2003
3
DATA SHEET
FMS6417
Standard Definition Typical Performance Characteristics
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled,
all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted)
Frequency Response RGB Channels
Frequency Response YCCV Channels
0
0
1
1
2
2
-10
-10
-20
-30
-40
-50
-20
-30
-40
1 = 4MHz (-0.306dB)
2 = 8MHz (-2.355dB)
1 = 4MHz (-0.399dB)
2 = 8MHz (-2.302dB)
3 = 27MHz (-41.584dB)
3
3 = 27MHz (-41.625dB)
3
-50
0.4
6
12
18
24
30
0.4
6
12
18
24
30
Frequency (MHz)
Frequency (MHz)
Group Delay vs. Freq. RGB Channels
Group Delay vs. Freq. YCCV Channels
25
15
25
15
1
1
5
5
-5
-5
-15
-15
-25
-35
-25
-35
1 = 8MHz (20.608ns)
1 = 8MHz (20.474ns)
0.4
6
12
18
24
30
0.4
6
12
18
24
30
Frequency (MHz)
Frequency (MHz)
Modular Output vs. Frequency
Noise vs. Frequency RGB Channels
5
-40
-50
-5
1
-60
-70
-15
-25
-35
-80
-45
-55
-90
1 = 4.425MHz (-14.891dB)
-100
0.4
6
12
18
24
30
0
1.0
2.0
3.0
4.0
5.0
Frequency (MHz)
Frequency (MHz)
4
REV. 2a December 2003
FMS6417
DATA SHEET
Standard Definition Typical Performance Characteristics
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled,
all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted)
Noise vs. Frequency YCCV Channels
Noise vs. Freq. Modular Channels
-40
-50
-40
-50
-60
-70
-60
-70
-80
-80
-90
-90
-100
-100
0
1.0
2.0
3.0
4.0
5.0
0
1.0
2.0
3.0
4.0
5.0
Frequency (MHz)
Frequency (MHz)
Differential Gain RGB Channels
Differential Phase RGB Channels
1.0
0.5
1.0
0.5
NTSC
NTSC
0
-0.5
-1.0
0
-0.5
-1.0
Min = 0.0
Max = 0.68
ppMax = 0.67
Min = -0.61
Max = 0.00
ppMax = 0.61
1st
2nd
3rd
4th
5th
6th
1st
2nd
3rd
4th
5th
6th
Differential Gain YCCV Channels
Differential Phase YCCV Channels
1.0
0.5
1.0
0.5
NTSC
NTSC
0
-0.5
-1.0
0
-0.5
-1.0
Min = 0.0
Max = 0.69
ppMax = 0.68
Min = -0.76
Max = 0.00
ppMax = 0.76
1st
2nd
3rd
4th
5th
6th
1st
2nd
3rd
4th
5th
6th
REV. 2a December 2003
5
DATA SHEET
FMS6417
Standard Definition Typical Performance Characteristics
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs DC coupled,
all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted)
Chroma Gain vs. Chroma Delay
Modulator Group Delay vs. Frequency
110
100
150
100
50
Group Delay @ 3.58MHz = -168ns
0
-50
-100
-150
Chroma Gain = 96.7%
Chroma Phase = 4.9ns
85
-40
-20
0
20
40
0
1.0
2.0
3.0
4.0
4.6
Chroma Delay (ns)
Frequency (MHz)
6
REV. 2a December 2003
FMS6417
DATA SHEET
High Definition Typical Performance Characteristics
(TC = 25°C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 1, all inputs DC coupled,
all outputs AC coupled into 150Ω loads, referenced to 400kHz; unless otherwise noted)
Frequency Response RGB Channels
Group Delay vs. Freq. RGB Channels
5
-5
20
15
10
5
1
2
1
-15
-25
0
3
1 = 16MHz (-0.734dB)
2 = 32MHz (-3.008dB)
3 = 74.25MHz (-27.611dB)
-35
-45
-5
1 = 32MHz (7.915ns)
-10
0.4
20
40
60
80
90
0.4
20
40
60
80
90
Frequency (MHz)
Frequency (MHz)
Noise vs. Frequency RGB Channels
-40
-50
-60
-70
-80
-90
-100
0
1.0
2.0
3.0
4.0
5.0
Frequency (MHz)
of resolution standards. Additionally, the product provides
additional filters for Y, C, CV, and modulator outputs.
Multiplexers on the RGB and CV channel provide further
flexibility.
General Description
The FMS6417 offers comprehensive filtering for set top box
or DVD applications. This part consists of a triple 6th order
filter with selectable 30MHz to 8MHz frequencies and a
dual filter for filtering Y,C with a composite summer and a
modulator channel with notch and group delay compensa-
tion. The modulator provides notching and group delay
compensation for NTSC. 2 to 1 multiplexers are provided on
the triple filters as well as provisions for auxiliary inputs to
the composite channel. The triple filters are intended for
eitherYUV or RGB signals. All channels accept DC coupled
ground-referenced 1Vpp signals. The filters output 2Vpp signals
For DVD applications, the product provides filtering and
output drive amplification for 7 channels of outputs. These
include R, G, B, Y, C, CV, and modulator outputs.
For set top boxes, this product provides for 2 channels of
video to be filtered, as well as the flexibility of selectable
high order filtering for multiple resolution standards.
Additional flexibility is provided by the additional Y,C filters
with composite summers.
into AC coupled terminated loads. The low-pass filters are
powered by 3.3V and the modulator and outputs by 5.0V.
All channels provide 6dB gain, accept 1V ground referenced
inputs, and drive AC coupled loads. The filters for the
R, G, B, Y, C, and CV channels are powered from a 3.3V
supply and the modulator channel and outputs from 5V.
The FMS6417 is a next generation filter solution from
Fairchild Semiconductor, addressing the expanding filtering
needs for set top boxes, and DVD players. The product
provides selectable filtering from 30MHz to 8MHz on the
RGB channels. Thus, the FMS6417 addresses the require-
ment for a single set top box to be compatible with a variety
The modulator channel has notch and group delay compen-
sation set for NTSC specifications.
REV. 2a December 2003
7
DATA SHEET
FMS6417
Applications
Typical Application Diagram
INMUX (A/B) Filter Select (HD/SD)
29 28
31
32
Video Cables
220µF
220µF
220µF
75Ω
75Ω
24
23
22
RinA (VinA)
RinB (VinB)
MUX
MUX
MUX
MUX
MUX
R
OUT (VOUT)
6dB
6dB
6dB
75Ω
DAC
6th Order Filter
6th Order Filter
6th Order Filter
1
2
GinA (YinA)
GinB (YinB)
GOUT (YOUT
)
75Ω
75Ω
3
4
75Ω
BinA (UinA)
BinB (UinB)
BOUT (UOUT
)
12
10
220µF
220µF
220µF
0.1µF
75Ω
75Ω
75Ω
75Ω
21
17
YIN
YOUT
6dB
6dB
75Ω
75Ω
75Ω
75Ω
Encoder
AUXIN
To TV
11
19
CIN
6dB
CVOUT to VCR
COUT
6
6dB
MODE
CVMUX
Video Modulator
MODOUT to channel 3 or 4
(YIN/CIN; AUXIN
)
5
16
+
8, 14, 20
26
9
25 27
4.5MHz FM Sound
5V
3.3V
0.01µF
0.1µF
0.01µF
0.1µF
8
REV. 2a December 2003
FMS6417
DATA SHEET
Pin Configuration
GINA
GINB
ROUT
GOUT
BOUT
YOUT
VCCO
COUT
N/C
1
2
3
4
5
6
7
8
24
23
BINA
22
21
20
19
BINB
FMS6417CHX
32-pin LQFP
CVMUX
MODOUT
N/C
18
17
VCCOMOD
CVOUT
Pin Assignments
Pin #
Pin Name
Description
1
G
G
Analog GREEN video input for Channel <A>
Analog GREEN video input for Channel <B>
Analog BLUE video input for Channel <A>
Analog BLUE video input for Channel <B>
INA
2
3
4
5
INB
INA
INB
B
B
CV
Logic input pin selects between theY (1) or AUX (0) inputs as well as enabling
IN IN
MUX
or disabling CI
IN
6
MOD
N/C
Modulator output
No connect
OUT
7
8
V
V
5V V for modulator output buffers
CCOMOD
SSOMOD
CC
9
Ground for modulator output buffers
10
11
12
AUX
Filtered analog composite video or luma input
Chrominance (Chroma) input
Luminance (Luma) input
IN
C
IN
IN
Y
13
14
N/C
No connect
V
V
for modulator
CC
CCMOD
SSMOD
15
V
Ground for modulator
REV. 2a December 2003
9
DATA SHEET
FMS6417
Pin Assignments (Continued)
Pin #
16
Pin Name
MODE
CV
Description
Set group delay mode for NTSC. Set to 0.
17
Composite video output
OUT
18
19
N/C
No connect
C
Chrominance (Chroma) output
OUT
20
21
22
23
24
25
26
27
28
29
V
5V power supply for output buffers of the RGB and CV drivers
Luminance (Luma) output
CCO
Y
OUT
B
Filtered analog BLUE video output from either B
or B
OUT
INA INB
G
Filtered analog GREEN video output from either G
or G
OUT
OUT
SSO
CCA
SSA
SEL
INA INB
R
Filtered analog RED video output from either R
or R
INA INB
V
V
V
Ground for output buffers
V
analog 3.3V supply
CC
Analog ground
Select between (0) SD (8.0MHz) and (1) HD (30.0MHz) filters
F
IN
Logic input selects between Channel <A> (1) or <B> (0) of the RGB inputs.
Internally pulled high.
MUX
30
31
N/C
No connect
R
Analog RED video input for Channel <A>
INA
INB
32
R
Analog RED video input for Channel <B>
10
REV. 2a December 2003
FMS6417
DATA SHEET
Package Dimensions
LQFP-32
A
B
MILLIMETERS
G
H
Symbol
Min
Max
9.20
7.10
9.20
7.10
A
B
C
D
E
F
G
H
I
8.80
6.90
8.80
6.90
0.80 BSC
0.30
1.35
0.05
0.95
0.09
0°
0.47
1.45
0.15
1.05
0.2
C
D
J
K
L
7°
I
0.45
0.75
J
E
F
K
L
REV. 2a December 2003
11
FMS6417
DATA SHEET
Ordering Information
Model
Part Number
Package
Container
Pack Qty
FMS6417
FMS6417
FMS6417CH
32-pin LQFP
32-pin LQFP
Tray
250
FMS6417CHX
Tape & Reel
1,000
Temperature range for all parts: 0°C to +70°C.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICES TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION
OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES
IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN
APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into the body, or (b) support or sustain life, and (c) whose failure to per
form when properly used in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose failure
to perform can be reasonably expected to cause the failure of the life support device or
system, or to affect its safety or effectiveness.
www.fairchildsemi.com
© 2003 Fairchild Semiconductor Corporation
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