PHILIPS TD1344ALFIVP-4

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 pinnd
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
Parameter
TD1611ALF-4/ TD1311ALF-4
174 MHz – 230 MHz
RF frequency range
474 MHz – 858 MHz
TD1344ALF-4
474 MHz – 858 MHz (*)
(*)
Channel bandwidth
7/8MHz
8 MHz
RF-loopthrough range
ch E2 - ch E69
ch E2 - ch E69
IF-center frequency
36.16 MHz
36.16 MHz
RF input connector
IEC female
IEC female
RF output connector
IEC male
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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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
TD1611ALF/IVP-4
3112 297 15531
VHF 3 – UHF PLL tuner, Loopthrough,
antenna power, Screw hole, DC/DC converter, IEC connector, vertical mount
TD1611ALF/IHP-4
3112 297 15521
VHF 3 – UHF PLL tuner, Loopthrough,
antenna power, Screw hole, DC/DC converter, IEC connector, horizontal mount
TD1311ALF/IVP-4
3112 297 15491
VHF 3 – UHF PLL tuner, Loopthrough,
antenna power, DC/DC converter, IEC
connector, vertical mount
-
TD1311ALF/IHP-4
3112 297 15481
VHF 3 – UHF PLL tuner, Loopthrough,
antenna power, DC/DC converter, IEC
connector, horizontal mount
-
TD1644ALF/IVP-4
3112 297 15631
UHF only PLL tuner, loopthrough, antenna
power, Screw hole, DC/DC converter, IEC
connector, vertical mount
-
TD1644ALF/IHP-4
3112 297 15621
UHF only PLL tuner, Loopthrough, antenna
power, Screw hole, DC/DC converter, IEC
connector, horizontal mount
-
TD1344ALF/IVP-4 3112 297 15511
UHF only PLL tuner, Loopthrough, antenna
power, DC/DC converter, IEC connector,
vertical mount
-
TD1344ALF/IHP-4
3112 297 15501
UHF only PLL tuner, Loopthrough, antenna
power, DC/DC converter, IEC connector,
horizontal mount
-
TD1311AF/PHP-4
3112 297 15691
VHF 3 – UHF PLL tuner, antenna power,
DC/DC converter, phono connector, horizontal mount
TD1600ALF-4
Preliminary data sheet
Version
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
3 of 27
Preliminary data sheet
TD1600ALF-4
Rev.c — 23-04-2007
RF- output
RF-input
(1)
DC-power for
indoor antenna
high-band
mid-band
low-band
(2)
AGC
AGC
loop
( 7)
+5V tuner
supply voltage
5V
.
Vtune
33V
(4/5)
I C - BUS
2
PLL
low
M O P LL
4MHz
crystal reference
osc.
high
osc.
mid
osc.
SAW
(6)
(8)
(9)
(10/11)
reference IF - output IF - AGC IF - output
frequency (broadband)
(narrowband)
output
AGC
loop
NXP Semiconductors
TD1600ALF-4
Tuner module for digital terrestrial (OFDM) applications
4. Block diagram
Fig 1. Block diagram of TD1616ALF
© NXP B.V. 2006. All rights reserved.
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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
Description
1
DC-power option for tuners with P-extension [1]
2
External RF-gain control voltage (0.5V - 4.0V)
3
PLL chip address select (I2C / tuner) [3]
4
SCL (I2C / tuner)
5
SDA (I2C / tuner)
6
4MHz reference frequency output [4]
7
+5V ± 5% supply tuner (VTU)
8
'broadband' IF – output[4]
9
IF-gain control voltage [5]
10
'narrowband' IF – output 1[4]
11
'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
Preliminary data sheet
[2]
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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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
Parameter
TAMB
Conditions
Min
Max
Unit
Ambient temperature
-25
+85
°C
RH
Relative humidity
-
95
%
gB
Bump acceleration
25g
-
245
m/s2
gS
Shock acceleration
50g
-
490
m/s2
Avib
Vibration amplitude
10Hz to-55 Hz
-
0.35
mm
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
connector
Optional
-
-
20
V
IL
Max. permissible current
-
-
35
mA
VTU
Tuner supply voltage
4.75
5.00
5.25
V
ITU
Relevant supply current
180
200
210
mA
VAGC
Tuner AGC input voltage
-
4.0
4.5
V
∆VAGC
AGC input voltage range
0.3
-
4.0
V
IAGC
AGC control current
-2
-
-
mA
VIF-AGC
IF- AGC input voltage
-
3.0
4.0
V
∆VIF-AGC
IF- AGC input voltage
range
0
-
3.5
V
IIF-AGC
IF- AGC input current
-
-
10
µA
VAS
Address select input
voltage
-
-
5.25
V
VSCL
Serial clock input voltage
-0.3
-
5.25
V
VSDA
Serial data input voltage
-0.3
-
5.25
V
ISDA
Serial data input current
-1
-
5
mA
at 0V AGC
voltage
TD1600ALF-4
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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 IFcenter 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
Frequency ranges
RF power gain
(1)
Conditions
Min
TD1611 (VHF high)
Max
Unit
174
230
MHz
TD1611 (UHF)
470
862
MHz
TD1644 (UHF)
470
862
MHz
(2)
47
Overall gain taper
RF AGC range
Typ
50
dB
6
dB
Low band
40
dB
Mid band
40
dB
High band
35
dB
Image rejection
VHF high (mid band)
66
70
dB
(Referred to IF-center
frequency)
UHF (high band)
55
60
dB
Osc. voltage at aerial input
(f < 1000MHz)
<20
dBµV
7
dB
76
dBµV
In-channel return loss (3)
5
Overloading causing
1dB gain compression
Noise figure
at nom. gain
6
dB
ESD protection of terminals
2
kV
Surge protection at RF-input
5
kV
Osc. phase noise (4)
Overall voltage gain
At 1 kHz
-88
-78
dBc/Hz
At 10 kHz
-90
-82
dBc/Hz
(5
70
[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
dB
[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
Preliminary data sheet
5
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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
Modulation
= wanted carrier (fw) ± 8MHz
= 70dBµV
= AM, 50%, 15kHz
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
: 3dB max.
•
in the range IF-center ± 4MHz
: 4dB max.
Deterioration of flatness during AGC (0dB to 30dB): 1.0dB max.
.
dB
+6
+4
+2
0
.
.
-2
-4
-6
-3.0
MHz
+3.0
-4
+4
36.00
.
Fig 3. Flatness (tilt) of overall responds curve
TD1600ALF-4
Preliminary data sheet
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Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
10dB/
.
10dB/
.
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
: 80ppm max.
Max. permissible load
: t.b.f.
Output level
: 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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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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
Frequency range (referred to channel center)
Power gain
Typ
Max
Unit
51
858
MHz
0
3
dB
Overall gain taper
2.5
dB
Noise figure (tuners w/o remod)
5
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
6
5
4
3
2
1
0
ADB
Address byte
1
1
0
0
0
CA1
CA0
R/W=0 A
DIV1
Divider byte1
0
N14
N13
N12
N11
N10
N9
N8
A
DIV2
Divider byte2
N7
N6
N5
N4
N3
N2
N1
N0
A
Control Data
Byte1
1
D/A=1 0
0
1
R2
R1
R0
A
CB1
1
D/A=0 0
0
ATC
AL2
AL1
AL0
A
Control data
byte2
CP2
CP1
SP5
SP4
SP3
SP2
SP1
A
CB2
CP0
TD1600ALF-4
Preliminary data sheet
ACK
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Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Table 9.
Description of used symbols
Symbol
Description
Conditions
CA1, CA0
Chip address selection bits[1]
R/W
Read/write bit
Bit = 0 (write mode), bit = 1 (read mode)
N14 to N0
LO frequency divider bits
-
D/A
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
[4]
bits
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]
See table: Programmable address selection
[2]
See table: Reference Divider Settings
[3]
see table: Internal AGC loop TOP
[4]
see table: Charge Pump Settings
[5]
see table: Band and SAW-filter selection table
Table 10.
Programmable address selection bits (CA1, CA0)
CA1
CA0
Voltage applied to terminal 3
0
0
0V to 0.1x VTU
0
1
Terminal open
1
0
0.4xVTU to 0.6xVTU
1
1
0.9xVTU to 1.0xVTU
TD1600ALF-4
Preliminary data sheet
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Rev.c — 23-04-2007
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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 :
N=
(f
+ f IF ) ⎡ Hz ⎤
⎢⎣ Hz ⎥⎦
f
input
whereby
f ref =
ref
f ref =
f ref =
4 ⋅10 6
[Hz ] = 62.5kHz
64 (1)
4 ⋅10 6
[Hz ] = 166.67kHz
24 (1)
4 ⋅ 106
[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
R2
R1
R0
IF frequency
(MHz)
Channel spacing
(MHz)
142.86
28
0
0
1
36.16
8
166.67
24
0
1
0
36.16
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
Preliminary data sheet
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Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
Table 12.
External AGC mode setting
AL2
AL1
AL0
Typical TOP level
Remarks
0
0
0
124dBuV
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)
1
1
1
VAGC = 3.5V
Loop disabled (2)
[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 RFgain 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
CP2
CP1
CP0
Typical CP current
(uA)
Recommendations
0
0
0
40
-
0
0
1
60
-
0
1
0
90
To be used during search tuning and for
50kHz, 62.5kHz PLL step sizes
Low band: 87MHz to 130MHz
0
1
1
130
Mid band: 200MHz to 290MHz
High band: 480MHz to 620MHz
1
0
0
190
Low band: 130MHz to 160MHz
1
0
1
280
Mid band: 290MHz to 420MHz
High band: 620MHz to 830MHz
1
0
1
280
Low band: 130MHz to 160MHz
Mid band: 290MHz to 420MHz
TD1600ALF-4
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
1
1
0
Low band: >160MHz(*)
410
Mid band: >420MHz(*)
1
1
1
600
High band: >830MHz (*)
(*) oscillator frequencies
Table 14.
SP5 ……SP1 Band and SAW-filter selection table
Band
SP5
Low – band
0
SP4
SP3
SP2
SP1
X
0
0
0
Mid – band
0
X
0
1
0
High – band
0
X
1
0
0
7 MHz SAW filter
0
0
X
X
X
8 MHz SAW filter
0
1
X
X
X
Table 15.
I 2C-bus data format, ' READ ' - mode
Description
7
6
5
4
3
2
1
0
ACK
Address byte
1
1
0
0
0
CA1
CA0
R/W=1 A
Status byte
POR
FL
0
1
AGC
1
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
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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
data
data
STOP
60 usec
START
any other IIC device
START
Tuner PLL-chip address
START
Modulator-PLL address
START
Tuner PLL-chip address
data
data
Date Byte 1
STOP
Data Byte 2
STOP
.
.
Divider Byte 1
Divider Byte 2
Divider Byte 1
Date Byte 1
Data Byte 2
Divider Byte 2
STOP
STOP
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
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
3.50
9.3 Gain control characteristics of IF amplifier
0.0
gain reduction [dB]
-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
Preliminary data sheet
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Rev.c — 23-04-2007
16 of 27
TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
.
TD1600AL F
.
AGC
pin 2
100R
1k
.
5V
IAG C <15uA
1.2k
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
Preliminary data sheet
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Rev.c — 23-04-2007
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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 RFinput 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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
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)
Carton vertical
46 x 34 x 7.5
Pallet vertical
120 x 105 x 105
Carton horizontal
46 x 34 x 9.4
Pallet horizontal
120 x 105 x 105
TD1600ALF-4
Preliminary data sheet
Number of sets
Gross weight (kg)
98
4.09
7742
345.1
60
3.16
3900
227.4
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
12. Mounting
(1)
Fig 14. Punching pattern of chassis PCB
TD1600ALF-4
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
13. Revision history
Table 17. Revision history
Table description (optional)
Document ID
Release date
Data sheet status
Change notice
Supersedes
TD1600ALF-4
2007-01-19
Objective data sheet
Rev a-
-
Preliminary data sheet
Rev b
Rev a
Modifications
-
TD1600ALF-4
2007-03-23
Modifications
•
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
2007-04-23
Modifications
•
Preliminary data sheet
Rev b
New type TD1311AF/PHP-4 added in page 3
TD1600ALF-4
Preliminary data sheet
Rev c
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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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
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences
of use of such information.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
14.4 Licenses
14.3 Disclaimers
Purchase of NXP <xxx> components
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>
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.
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
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.
<Patent ID> — owned by <Company name>
14.6 Trademarks
Notice: All referenced brands, product names, service names and
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: [email protected]
TD1600ALF-4
Preliminary data sheet
© NXP B.V. 2006. All rights reserved.
Rev.c — 23-04-2007
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TD1600ALF-4
NXP Semiconductors
Tuner module for digital terrestrial (OFDM) applications
16. Contents
1.
2.
3.
4.
5.
5.1
5.2
6.
7.
8.
8.1
8.2
8.3
9.
9.1
9.2
9.3
9.4
9.5
9.6
10.
11.
12.
13.
14.
14.1
14.2
14.3
14.4
14.5
14.6
15.
16.
General description.............................................1
Features ...............................................................2
Ordering information ..........................................3
Block diagram......................................................4
Pinning information ............................................5
Pinning ..................................................................5
Pin description.......................................................5
Limiting values ....................................................6
Static Characteristics..........................................6
Dynamic Characteristics ....................................7
Input sensitivity:.....................................................9
4MHz reference output (terminal 6):......................9
Overall performance from RF input to RF output.10
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
Package outline .................................................19
Packing information..........................................23
Mounting ............................................................24
Revision history ................................................25
Legal information ..............................................26
Data sheet status ................................................26
Definitions............................................................26
Disclaimers..........................................................26
Licenses ..............................................................26
Patents ................................................................26
Trademarks .........................................................26
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: [email protected].
Date of release: 23-04-2007
Document identifier: TD1600ALF-4