TD1311ALFIVP-4 [NXP]
Tuner module for digital terrestrial (OFDM) applications; 用于数字地面用（OFDM）的应用程序的调谐器模块
| 型号： | TD1311ALFIVP-4 |
| 厂家： | 
NXP |
| 描述： | Tuner module for digital terrestrial (OFDM) applications |
| 文件： | 总27页 (文件大小：490K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TD1600ALF-4
Tuner module for digital terrestrial (OFDM) applications
Rev.c — 23-04-2007
Preliminary data sheet
1. General description
TD1600ALF-4 belong to the new generation of terrestrial tuners designed to cope with
digital COFDM and analog transmission standards.
From function point-of-view these tuners can be divided into two high-frequency
sections, a RF-loopthrough and a single conversion tuner part.
In the loopthrough section broadband low-noise amplifiers are used. The loopthrough
frequency response covers the entire frequency range from VHF to UHF.
The RF-downstream section is equipped with a state-of-the-art single conversion tuner,
which makes use of a highly integrated MOPLL IC that provides the required high level
of performance necessary for COFDM signal processing.
The tuners are provided with a DC/DC converter to generate the tuning voltage
internally.
The internal 4MHz PLL crystal reference frequency is fed through one of the pin-
nd
terminals and can be used as a clock for a 2 device e.g. the channel decoder.
Two IF-outputs are provided, one is a wideband, non filtered IF-output, while the other,
narrow-band IF-output is equipped with a SAW-filter and a gain controllable IF-amplifier.
This narrow-IF-output matches the A-to-D converter input of currently available channel
decoders.
All tuners out of this family can be equipped with two standard IEC-connectors, RF-in is
IEC-female, RF-out is IEC-male. The tuner housing is available in a vertical or
horizontal mountable execution; the pinning pitch corresponds to the World Standard
Pinning convention.
Apart from the RF-connectors, all other terminals are made with wire pins at the bottom
side of the tuner.
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Table 1.
Frequency allocation table
TD1611ALF-4/ TD1311ALF-4
Parameter
TD1344ALF-4
174 MHz – 230 MHz
474 MHz – 858 MHz (*)
7/8MHz
RF frequency range
474 MHz – 858 MHz (*)
Channel bandwidth
RF-loopthrough range
IF-center frequency
RF input connector
RF output connector
8 MHz
ch E2 - ch E69
36.16 MHz
ch E2 - ch E69
36.16 MHz
IEC female
IEC male
IEC female
IEC male
(*)
data refer to RF-channel center frequency.
2. Features
•
•
•
•
•
Highly integrated RF-module, 3-band tuner plus active loopthrough
+5V supply voltage only; no external tuning voltage required
Tuners for horizontal and vertical mounting available
Option with DC – power output through input connector (e.g. indoor antenna supply)
Tuners comply with relevant CENELEC standards with regard to requirements
concerning signal handling capability and immunity
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Superior low noise and high sensitivity performance
RF-in to RF-out loopthrough amplifiers
Low noise and excellent linearity
Full VHF to UHF frequency range coverage
Standard connectors for in- and output e.g. IEC, F-connector, RCA
High performance and cost effective single conversion tuner
I2C programmable
400kHz Bus compliant
Fast PLL tuning speed (programmable step size e.g. 62.5kHz and 166.67kHz)
Tuner internal gain control loop with selectable TakeOverPoint settings via I2C Bus
External gain control possible with internal loop disabled
4.0V (max. gain) to 0V (min. gain) gain control voltage
Flat overall frequency response
High PLL loop bandwidth which ensures very low oscillator phase noise
4 MHz crystal reference frequency output
SAW-filter and IF-amplifier included
Switchable 7/8 MHz SAW filter
Fixed 8 MHZ SAW filter
IF-amplification controllable over a wide range
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
2 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
•
Differential, filtered (SAW) ‘digital’ IF-output to directly drive the channel decoder
3. Ordering information
Table 2.
Ordering information
Table description (optional)
Type number
Package
Name
Description
Version
VHF 3 – UHF PLL tuner, Loopthrough,
TD1611ALF/IVP-4 3112 297 15531 antenna power, Screw hole, DC/DC converter, -
IEC connector, vertical mount
VHF 3 – UHF PLL tuner, Loopthrough,
TD1611ALF/IHP-4 3112 297 15521 antenna power, Screw hole, DC/DC converter, -
IEC connector, horizontal mount
VHF 3 – UHF PLL tuner, Loopthrough,
TD1311ALF/IVP-4 3112 297 15491 antenna power, DC/DC converter, IEC
connector, vertical mount
-
-
-
-
-
-
VHF 3 – UHF PLL tuner, Loopthrough,
TD1311ALF/IHP-4 3112 297 15481 antenna power, DC/DC converter, IEC
connector, horizontal mount
UHF only PLL tuner, loopthrough, antenna
TD1644ALF/IVP-4 3112 297 15631 power, Screw hole, DC/DC converter, IEC
connector, vertical mount
UHF only PLL tuner, Loopthrough, antenna
TD1644ALF/IHP-4 3112 297 15621 power, Screw hole, DC/DC converter, IEC
connector, horizontal mount
UHF only PLL tuner, Loopthrough, antenna
TD1344ALF/IVP-4 3112 297 15511 power, DC/DC converter, IEC connector,
vertical mount
UHF only PLL tuner, Loopthrough, antenna
TD1344ALF/IHP-4 3112 297 15501 power, DC/DC converter, IEC connector,
horizontal mount
VHF 3 – UHF PLL tuner, antenna power,
TD1311AF/PHP-4 3112 297 15691 DC/DC converter, phono connector, horizontal -
mount
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
3 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
4. Block diagram
L L P M O
Fig 1. Block diagram of TD1616ALF
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
4 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
5. Pinning information
5.1 Pinning
Fig 2. Pinning diagram
5.2 Pin description
Table 3.
Pin description
Table description (optional)
Pin
1
Description
DC-power option for tuners with P-extension [1]
2
External RF-gain control voltage (0.5V - 4.0V) [2]
PLL chip address select (I2C / tuner) [3]
SCL (I2C / tuner)
3
4
5
SDA (I2C / tuner)
6
4MHz reference frequency output [4]
7
+5V ± 5% supply tuner (VTU
'broadband' IF – output[4]
IF-gain control voltage [5]
)
8
9
10
11
'narrowband' IF – output 1[4]
'narrowband' IF – output 2[4]
[1] Max. permissible current: 35mA
[2] Max. permissible control voltage source impedance limited to 200ohms (see application notes)
[3] see application notes
[4] AC coupled
[5] max. gain at 3V,min. gain at 0V (see application notes)
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
5 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
6. Limiting values
Table 4.
Limiting values under non-operational conditions
Table description (optional)
Symbol
TAMB
RH
Parameter
Conditions
Min
Max
+85
95
Unit
°C
Ambient temperature
Relative humidity
-25
-
-
-
-
%
gB
Bump acceleration 25g
245
490
0.35
m/s2
m/s2
mm
gS
Shock acceleration 50g
Avib
Vibration amplitude 10Hz to-55 Hz
7. Static Characteristics
Table 5.
Static characteristics
TAMB = -10°C to +60°C, RH=95
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VL
DC-loopthrough to input
Optional
-
-
20
V
connector
IL
Max. permissible current
-
-
35
mA
V
VTU
ITU
Tuner supply voltage
4.75
180
-
5.00
200
4.0
5.25
210
4.5
Relevant supply current
Tuner AGC input voltage
mA
V
VAGC
∆VAGC
AGC input voltage range
AGC control current
0.3
-2
-
-
4.0
-
V
IAGC
at 0V AGC
voltage
mA
VIF-AGC
IF- AGC input voltage
-
3.0
4.0
3.5
V
V
∆
IF- AGC input voltage
range
0
-
VIF-AGC
IIF-AGC
VAS
IF- AGC input current
-
-
-
-
10
µA
Address select input
voltage
5.25
V
VSCL
VSDA
ISDA
Serial clock input voltage
Serial data input voltage
Serial data input current
-0.3
-0.3
-1
-
-
-
5.25
5.25
5
V
V
mA
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
6 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
8. Dynamic Characteristics
Next specification data refer to the overall performance from RF-input to IF-output.
If not otherwise stated, all data are assigned to broadband IF-output.
The tuner has to be tuned as such that coincidence between RF-channel center and IF-
center frequency of 36.16 MHz is given.
Table 6.
Dynamic characteristics
Tamb = 22°C ±2°C; RH =60%±10%; VTU=5V±0.1V; VRF_AGC=4.0V±0.1V(internal AGC detector
disabled):VIF_AGC =1V(maximum); Zi(RF) = 75Ω; Zo(RF)=75Ω; unless otherwise stated.
Parameter
Conditions
Min
174
470
470
47
Typ
Max
230
862
862
Unit
MHz
MHz
MHz
dB
(1)
Frequency ranges
TD1611 (VHF high)
TD1611 (UHF)
TD1644 (UHF)
(2)
RF power gain
50
6
Overall gain taper
RF AGC range
dB
Low band
Mid band
High band
40
40
35
dB
dB
dB
Image rejection
VHF high (mid band) 66
70
60
dB
dB
(Referred to IF-center
frequency)
UHF (high band)
55
5
Osc. voltage at aerial input (f < 1000MHz)
In-channel return loss (3)
<20
7
dBµV
dB
Overloading causing
1dB gain compression
76
5
dBµV
Noise figure
at nom. gain
6
dB
kV
ESD protection of terminals
2
5
Surge protection at RF-input
Osc. phase noise (4)
kV
At 1 kHz
-88
-90
-78
-82
dBc/Hz
dBc/Hz
At 10 kHz
(5
Overall voltage gain
70
dB
[1] channel center including tuning margin
[2] to be measured at ‘broadband’ IF-output with 75ohms load
[3] to be measured at RF-input in the range channel-center ± 3MHz
[4] PLL step size 166.667kHz / 148.86kHz; CP as recommended (see application notes)
[5] measured at terminals 10/11; IF-AGC voltage (terminal 9) set to 3V
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
7 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Cross-modulation:
Definition: The cross-modulation is defined as the transfer of the adjacent channels'
modulation depth to the wanted carrier.
Measurement:
Unwanted carriers (funw
Level of all carriers = 70dBµV
Modulation = AM, 50%, 15kHz
)
= wanted carrier (fw) ± 8MHz
IF-output loaded with 1kΩ // 15pF // 1.2uH (load compensation)
IF-output level limited to 104dBµV
Spec. limit: max. cross-modulation is less or equal 1% (typ. 0.3%)
Flatness (tilt) of overall responds curve (to be measured at broad-band IF-output):
Definition: tilt of curve is defined in the specified IF-range from highest to lowest gain
point at nom. gain
Measured at broadband IF-output:
•
•
in the range IF-center ± 3MHz
in the range IF-center ± 4MHz
: 3dB max.
: 4dB max.
Deterioration of flatness during AGC (0dB to 30dB): 1.0dB max.
.
dB
+6
+4
+2
0
.
.
-2
-4
-6
MHz
-3.0
+3.0
-4
+4
36.00
.
Fig 3. Flatness (tilt) of overall responds curve
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
8 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
.
.
.
Center 36.13MHz
1.5MHz/
Span 15MHz
Center 36.13MHz
1.5MHz/
Span 15MHz
.
a. 7MHz wide SAW-filter selected
b. 8MHz wide SAW-filter selected
Fig 4. Typical response curves at narrowband IF-output
8.1 Input sensitivity:
The typical input sensitivity, when measured in an adequate application (i.e. Philips
Semiconductors COFDM reference board OM5754) is: - 82dBm , BER 2x10- 4 post
Viterbi
Conditions: Gaussian channel w/o added noise, 8k OFDM, 64QAM, code rate 2/3, guard
interval 1/8
8.2 4MHz reference output (terminal 6):
Frequency accuracy
Max. permissible load
Output level
: 80ppm max.
: t.b.f.
: 440mVpp typ.
[0°C - 60°C ;
supply voltage (terminal 7) +5V±5% ;
loaded with min. t.b.d.]
Phase Noise @ 1kHz
: -104dBc/Hz typ.
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
9 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
8.3 Overall performance from RF input to RF output
Table 7.
Overall performance from RF input to RF output
Specification data refer to the overall performance from RF-input to RF-output. (valid for all tuners
out of this family)
Parameter
Min
Typ
Max
858
3
Unit
MHz
dB
Frequency range (referred to channel center) 51
Power gain
0
Overall gain taper
2.5
5
dB
Noise figure (tuners w/o remod)
dB
CSO / CTB
-57
dBc
(acc. EN50083)
RF-output return loss (referred to 75Ω)
10
dB
9. Application information
9.1 Programming of tuner PLL
The tuner control (frequency selection and band switching) is done via the I2C bus.
One address byte and four data bytes are needed to fully program the tuner.
A PLL lock flag can be read from the tuner during 'READ' - mode.
Four independent PLL addresses are available; which one is actually valid depends on
the address select voltage that is connected to terminal 3.
TD1300ALF tuners comply to the 5V I2C – Bus specification.
Table 8.
-bus data format ' WRITE ' - mode:
Name Description
7
1
0
6
5
4
3
2
1
0
ACK
A
ADB
DIV1
DIV2
Address byte
Divider byte1
1
0
0
0
CA1
N10
N2
CA0 R/W=0
N14
N6
N13
N5
0
N12
N4
0
N11
N3
1
N9
N1
R1
AL1
N8
N0
R0
AL0
A
Divider byte2 N7
A
1
D/A=1
D/A=0
R2
A
Control Data
Byte1
CB1
CB2
1
0
0
ATC
AL2
A
Control data
byte2
CP2
CP1
CP0
SP5
SP4
SP3
SP2 SP1
A
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
10 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Table 9.
Description of used symbols
Symbol
CA1, CA0
R/W
Description
Conditions
Chip address selection bits[1]
Read/write bit
Bit = 0 (write mode), bit = 1 (read mode)
-
N14 to N0
D/A
LO frequency divider bits
D/A = 1 ⇒ following 6 bits contain
test and reference divider ratio data
D/A = 0 ⇒ following 6 bits contain
AGC setting data
R2, R1, R0
Reference divider bits [2]
SP5 ..... SP1
Band selection and SAW filter switch
ports
ATC
AGC time constant data bit; only
valid with int. AGC loop active
ATC = 1 ⇒ enables fast tuning speed
during channel search mode
ATC = 0 ⇒ recommended after channel
acquisition; normal mode
AL2, AL1, AL0 AGC Take-Over-Point bits [3]
CP2, CP1,
CP0
PLL charge pump current selection
bits [4]
SP5 - SP1
Switch ports [5]
bit = 1 ⇒ port Vout is 'ON’
bit = 0 ⇒ port Vout is 'OFF
CA1, CA0
Programmable address selection bits
[6]
[1]
[2]
[3]
[4]
[5]
See table: Programmable address selection
See table: Reference Divider Settings
see table: Internal AGC loop TOP
see table: Charge Pump Settings
see table: Band and SAW-filter selection table
Table 10.
CA1
Programmable address selection bits (CA1, CA0)
CA0
Voltage applied to terminal 3
0V to 0.1x VTU
0
0
1
1
0
1
0
1
Terminal open
0.4xVTU to 0.6xVTU
0.9xVTU to 1.0xVTU
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
11 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
N14 to N0: programmable divider bits
divider ratio: N = N14x214 + N13x213 + ... + N1x21 + N0
How to calculate the divider ratio N :
finput + fIF
Hz
Hz
4⋅106
⎡
⎤
N =
whereby fref
=
[
Hz
]
= 62.5kHz
64(1)
⎢
⎣
⎥
⎦
fref
4⋅106
fref
=
[
Hz
]
=166.67kHz
24(1)
4⋅106
fref
=
[
Hz =142.86kHz
]
28(1)
Note (1) : divider ratio to be set with Bits ' R2 ..... R0 ' (see table below)
Do not set the divider ratio as such that the tuner is tuned into extreme conditions i.e. far
below or far above the specified ranges.
R2, R1, R1: PLL reference divider settings (Control Data Byte 1):
Important note: in order to avoid instabilities of the reference divider it is advisable to
set the reference divider in combination with the IF-frequency and channel spacing as
per below table
Table 11.
PLL reference divider settings (Control Data Byte)
PLL step
size (kHz)
PLL ref. divider
ratio
IF frequency Channel spacing
R2
R1
R0
(MHz)
36.16
36.16
(MHz)
142.86
166.67
28
24
0
0
0
1
1
0
8
6 and 7
AL2, AL1, AL0: AGC Take-Over-Point bits (Control Data Byte 1):
External AGC mode: The tuner can be controlled by an external gain control voltage
applied to terminal 2 of the tuner.
In that case the ALx - bits need to be set as shown in table below.
The impedance of the control voltage source should not exceed 200ohms.
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
12 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Table 12.
External AGC mode setting
AL2
0
AL1
0
AL0
0
Typical TOP level
124dBuV
Remarks
0
0
1
121dBuV
-
0
1
0
118dBuV
-
0
1
1
115dBuV
-
1
0
0
112dBuV
-
1
0
1
109dBuV
-
1
1
0
IAGC = 0
External AGC (1)
Loop disabled (2)
1
1
1
VAGC = 3.5V
[1] The tuner internal AGC current sources are disabled (default mode after power on reset).
[2] The tuner internal AGC detector is disabled. With no external AGC voltage applied to the tuner, the RF-
gain is always set to maximum.
CP2, CP1, CP0: PLL charge pump current settings
Note: during search tuning it is recommended to set the PLL to a moderate charge
pump.
To enable best oscillator phase noise performance during digital signal processing, the
PLL charge pump current should be set to conditions as given with following table.
Table 13.
PLL charge pump current settings
Typical CP current
CP2 CP1
CP0
(uA)
Recommendations
0
0
0
0
0
1
40
60
-
-
To be used during search tuning and for
50kHz, 62.5kHz PLL step sizes
0
1
0
90
Low band: 87MHz to 130MHz
Mid band: 200MHz to 290MHz
High band: 480MHz to 620MHz
-
0
1
1
130
1
1
0
0
0
1
190
280
Low band: 130MHz to 160MHz
Mid band: 290MHz to 420MHz
High band: 620MHz to 830MHz
Low band: 130MHz to 160MHz
Mid band: 290MHz to 420MHz
1
0
1
280
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
13 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Low band: >160MHz(*)
Mid band: >420MHz(*)
High band: >830MHz (*)
1
1
1
1
0
1
410
600
(*) oscillator frequencies
Table 14.
Band
SP5 ……SP1 Band and SAW-filter selection table
SP5
0
SP4
X
SP3
0
SP2
0
SP1
0
Low – band
Mid – band
0
X
0
1
0
High – band
0
X
1
0
0
7 MHz SAW filter
8 MHz SAW filter
0
0
X
X
X
0
1
X
X
X
Table 15. I 2C-bus data format, ' READ ' - mode
Description
7
6
5
0
0
4
0
1
3
2
1
0
ACK
A
Address byte
1
1
0
CA1
1
CA0 R/W=1
Status byte
POR
FL
AGC
0
0
A
A : Acknowledge
CA1 / CA0= chip address (see address selection table)
POR= power-on-reset-flag ; POR = 1 after power-on
FL= in-lock-flag ; FL = 1 when PLL is phase locked
AGC= internal AGC flag ; AGC = 1 when internal AGC is active
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
14 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Timing of program sequences:
Because of the Tuner – PLL frequency divider settling time of min. 60usec. , the
occurrence of any other I2C traffic start condition present within that periode on the Bus
will disturb the divider and result in a not properly tuned tuner VCO.
Each time the Tuner-PLL frequency divider has been programmed, a 60usec wait becomes necessary before
continuing the I2C bus traffic.
.
START Tuner PLL-chip address
Divider Byte 1
Divider Byte 2
Date Byte 1
Data Byte 2
STOP
60 usec
data
data
data
START
any other IIC device
data
STOP
STOP
STOP
STOP
START Tuner PLL-chip address
START Modulator-PLL address
START Tuner PLL-chip address
Date Byte 1
Data Byte 2
.
.
Divider Byte 1
Divider Byte 2
Date Byte 1
Data Byte 2
Divider Byte 1
Divider Byte 2
60 usec
.
Fig 5. Program sequence
9.2 Max. Permissible IF-load impedance:
The max. load applied to the ' broadband ' IF-output of the tuner should not exceed:
2kΩ min.//15pF max.
The reactive load has to be compensated (tuned-out to the IF-center frequency) by an
inductance connected in parallel to the load.
The max. load applied to the ' narrowband ' balanced IF-output of the tuner is limited to
1kΩ min.
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
15 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
9.3 Gain control characteristics of IF amplifier
0.0
-10.0
-20.0
-30.0
-40.0
-50.0
-60.0
-70.0
-80.0
-90.0
gain control voltage at terminal 9 [V]
Fig 6. Gain control characteristic of IF-amplifier (terminal 9)
.
VD
.
terminal 9 330R 1k
.
IF-amplifier
1nF
.
(1) With an IF-gain control voltage of about 1.3V applied to terminal 9 of tuner, the narrowband
IF-output level is about the same of the broadband IF-output.
Fig 7. Internal AGC circuit
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
16 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
.
TD1600ALF
.
AGC
pin 2
100R
1k
.
5V
1.2k
AG C
I
<15uA
AGC control voltage
.
Note: In case the above recommended AGC control voltage source is not used, alternatively a
control voltage source with a max. 200ohms impedance can be used
Fig 8. External RF-Gain Control Voltage; recommended schematic
9.4 Phase noise, I2C bus traffic and crosstalk
The low noise PLL used in these tuners will clean up the noise spectrum of the VCOs
close to the carrier to reach noise levels @ 1 kHz offset from the carrier compatible with
e.g. OFDM reception.
Linked to this noise improvement, some disturbances may become visible while they
were not visible because they were hidden into the noise in analog dedicated
applications and circuits.
This is especially true for disturbances coming from the I2C bus traffic, whatever this
traffic is intended for the MOPLL or for another slave on the bus.
To avoid this I2C bus crosstalk and be able to have a clean noise spectrum, it is
necessary to use a bus gate that enables the signal on the bus to drive the MOPLL. This
is used only when the communication is intended for the tuner part (such a kind of I2C
bus gate is included into the Philips terrestrial channel decoders), and to avoid
unnecessary repeated sending of the same information.
9.5 Main board recommendations:
The tracks on the main board connected to the tuners' terminals should be kept as short
as possible in order to avoid interferences because of immunity problems and/or to avoid
problems with regard to radiation of the local oscillator.
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
17 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
9.6 For tuners with antenna-power function (tuners with type name
extension “P”)
Attention:
Modules with type name extension 'P' do have the DC-supply option through out the RF-
input connector on board. The max. permissible current drive has to be limited to 35mA .
Should this option be used in the end application, it is recommended that an electronic
switch with some current protection circuitry be employed, to avoid damage to the tuner
itself.
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
18 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
10. Package outline
(1)
Fig 9. Package outline of TD1600ALF-4
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
19 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Fig 10. Package outline of TD1600ALF-4
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
20 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Fig 11. Package outline of TD1300ALF-4
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
21 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Fig 12. Package outline of TD1300ALF-4
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
22 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
11. Packing information
The products are packed in the carton box and transferred to customers by Pallet
Transport.
w
b
h
Carton Boxes are made of Corrugated Fibreboard which are free of environmentally banned
substances.
Fig 13. Example of carton box
Table 16. Package information
Table description (optional)
Package
Dimension L x W x H (cm)
Number of sets
Gross weight (kg)
Carton vertical
46 x 34 x 7.5
98
7742
60
4.09
345.1
3.16
Pallet vertical
120 x 105 x 105
46 x 34 x 9.4
Carton horizontal
Pallet horizontal
120 x 105 x 105
3900
227.4
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
23 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
12. Mounting
(1)
Fig 14. Punching pattern of chassis PCB
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
24 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
13. Revision history
Table 17. Revision history
Table description (optional)
Document ID
TD1600ALF-4
Modifications
Release date
Data sheet status
Change notice
Supersedes
2007-01-19
Objective data sheet
Rev a-
-
-
TD1600ALF-4
Modifications
2007-03-23
Preliminary data sheet Rev b
Rev a
•
•
•
•
•
Mechanical drawings updated to NXP cover
Packaging information updated
Supply voltage and performance data updated
Change status to Preliminary
TD1644ALF/IVP-4 and TD1644ALF/IHP-4 added Pg 2 - Add product 12nc
TD1600ALF-4
Modifications
2007-04-23
Preliminary data sheet Rev c Rev b
•
New type TD1311AF/PHP-4 added in page 3
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
25 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
14. Legal information
14.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Preliminary [short] data sheet
Product [short] data sheet
Development
Qualification
Production
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification
This document contains the product specification
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices.
The latest product status information is available on the Internet at URL http://www.nxp.com.
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is for the customer’s own risk.
14.2 Definitions
Draft — The document is a draft version only. The content is still under
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
internal review and subject to formal approval, which may result in
representation or warranty that such applications will be suitable for the
modifications or additions. NXP Semiconductors does not give any
specified use without further testing or modification.
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences
14.4 Licenses
of use of such information.
Purchase of NXP <xxx> components
14.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations
or warranties, expressed or implied, as to the accuracy or completeness of
such information and shall have no liability for the consequences of use of
such information.
<License statement text>
14.5 Patents
Notice is herewith given that the subject device uses one or more of the
following patents and that each of these patents may have corresponding
patents in other jurisdictions.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
<Patent ID> — owned by <Company name>
14.6 Trademarks
Notice: All referenced brands, product names, service names and
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of a NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
trademarks are property of their respective owners.
I2C-bus — logo is a trademark of NXP B.V.
15. Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
TD1600ALF-4
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev.c — 23-04-2007
26 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
16. Contents
1.
2.
3.
4.
General description.............................................1
Features ...............................................................2
Ordering information ..........................................3
Block diagram......................................................4
5.
5.1
5.2
Pinning information ............................................5
Pinning ..................................................................5
Pin description.......................................................5
6.
7.
Limiting values ....................................................6
Static Characteristics..........................................6
8.
Dynamic Characteristics ....................................7
Input sensitivity:.....................................................9
4MHz reference output (terminal 6):......................9
Overall performance from RF input to RF output.10
8.1
8.2
8.3
9.
Application information....................................10
Programming of tuner PLL ..................................10
Max. Permissible IF-load impedance: .................15
Gain control characteristics of IF amplifier ..........16
Phase noise, I2C bus traffic and crosstalk ...........17
Main board recommendations:............................17
For tuners with antenna-power function (tuners
with type name extension “P”)..........................18
9.1
9.2
9.3
9.4
9.5
9.6
10.
11.
12.
13.
Package outline.................................................19
Packing information..........................................23
Mounting............................................................24
Revision history ................................................25
14.
Legal information ..............................................26
Data sheet status ................................................26
Definitions............................................................26
Disclaimers..........................................................26
Licenses..............................................................26
Patents................................................................26
Trademarks .........................................................26
14.1
14.2
14.3
14.4
14.5
14.6
15.
16.
Contact information ..........................................26
Contents.............................................................27
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in the section ‘Legal information’.
© NXP B.V. 2006. All rights reserved.
For more information, please visit: http://www.nxp.com.
For sales office addresses, email to: salesaddresses@nxp.com.
Date of release: 23-04-2007
Document identifier: TD1600ALF-4
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