|
Details, datasheet, quote on part number:4002FH5
| |
Datasheet text preview:
TEMIC
TELEFUNKEN Hochfrequenztechnik GmbH
FRONTEND 4002 FH5
3X 7756
3X 9483
TARGET - SPECIFICATION ELECTRICAL DATA
1. Description:
The frontend 4002 FH5 is specially designed for multimedia applications. Reception standard is Pal B/G. The frontend includes a hyperband tuner which covers the frequency range from 48 to 860 MHz and an IF-part with SAW-filter, IF-amplifier, video and sound demodulator. So the CVBS signal is available at the video output terminal, the audio signal (mono) at the audio output terminal. Also a 2nd IF output is provided, which allows external sound demodulation for stereo and NICAM reception. The reception frequency range is divided in VHF low, VHF high and UHF. Bandselection and tuning is done via I²C-bus, completely. Also a digital AFC-function can be realized, because the AFC-voltage, generated by the IFdemodulator is fed to an analog/digital converter which is included in the PLL-IC and readable via I²C-bus.
PIN 4 5 6 7 8 SUPPLY VOLTAGE VS2 33V SUPPLY VOLTAGE VS1 FOR TUNER 5V IIC BUS SIGNAL SCL IIC BUS SIGNAL SDA ADDRESS SELECTION FOR IIC BUS
87.7 12.9
9 10 11 12 13 14
38.9
15 16 17 18 19 NOT CONNECTED 2nd IF VIDEO OUTPUT CVBS SUPPLY VOLTAGE VS1 FOR IF PART 5V AF1 SOUND OUTPUT
7
8
9
10
11
17
18
19
20
21
20 21
TEMIC
LABEL
2. Mechanical Characteristics:
2.1. Dimensions: 2.2. Weight: ca. 51 g according drawing 3X 7756GZ
A company of Daimler Benz 3X 7756ED September 98 Revision: 04
Page: 1/8
7756_04
TEMIC
TELEFUNKEN Hochfrequenztechnik GmbH
2.3. Types
L
L
H
7
H
7
8
Tunertyp Sockettyp Socketlength Height
3X 7756 MINI PHONO 8.5 mm 29.1 mm
3X 9483 IEC 14.0 mm 29.1 mm
3. Working Data:
3.1. Reception Standard: 3. 2. Frequency Range: VHF low VHF high UHF ch E 2 ... ch S 7 ... ch 21 ... S6 S 41 E 69 48.25 MHz ... 140.25 MHz 147.25 MHz ... 463.25 MHz 471.25 MHz ... 855.25 MHz Pal B/G
Margin: VHF low VHF high UHF ch E 2 ... ch S 7 ... ch 21... S6 S 41 E 69 +1 MHz / -2 MHz +2 MHz / -7 MHz +3 MHz / -8 MHz
Recommended take over frequencies: VHF low / VHF high VHF high / UHF Frequency referred to channel center. 144 MHz 467 MHz
IF: picture carrier: sound carrier 1: sound carrier 2: NICAM sound carrier: Oscillator operates above received frequency.
38.90 MHz 33.40 MHz 33.16 MHz 33.05 MHz
A company of Daimler Benz 3X 7756ED September 98 Revision: 04
Page: 2/8
7756_04
TEMIC
TELEFUNKEN Hochfrequenztechnik GmbH
3.3. Supply voltage: Supply voltage VS1 Supply voltage VS2 3.4. Input impedance: VHF/UHF common 75 , unbalanced 5 V +/- 5% 33V +/- 5% max. 200 mA max. 1.7 mA
3.5. Temperature:
(measured in slowly moved air)
Operating temperature: Storage temperature:
0 ... 60 °C -25 ... 60 °C
4. Test conditions:
If not otherwise noticed all data are hold under following conditions: Measurement tolerance: Ambient temperature: Supply voltages: 10 % or 1 dB 25 °C +/- 3° V S1, V S2 +/- 5%
5. Tuner Data:
5.1. Voltage Gain: Voltage gain is measured between antenna input and IF1-Mp and IF2-Mp. For this measurement the input is loaded with 75, the output is loaded with a test circuit according diagram. min. typ. ch 02 ... ch 69 40
max. 52
unit dB
5.2. Noise Figure: VHF low VHF high UHF 8.0 8.0 10.0 dB dB dB
5.3. VSWR: VHF low VHF high UHF Referred to channel center frequency. 5.4. AGC-Range:
A company of Daimler Benz 3X 7756ED September 98 Revision: 04
4.0 4.0 4.0
Page: 3/8
7756_04
TEMIC
TELEFUNKEN Hochfrequenztechnik GmbH
min. VHF low VHF high UHF 50 45 40
typ.
max.
unit dB dB dB
5.5. IF-Rejection: VHF low VHF high UHF 50 60 60 dB dB dB
5.6. Image-Rejection: ch E 2 ... ch S 6 ch S 7 ... ch S 20 ch S 21... ch S 41 ch 21 ... ch E 69 5.7. RF Tilt: The amplitude difference between top of frequency response curve and any frequency between picture and sound carrier will not exceed 3 dB at nominal gain. 60 60 60 53 dB dB dB dB
5.8. Test circuit for voltage gain:
RF - Part
IF 1 - MP IF 2 - MP
820 Ohm +/-1%
820 Ohm +/-1%
7 5 Ohm Impedance
47 Ohm +/-1%
180 Ohm +/-1%
test circuit attenuation: 31.2 dB
A company of Daimler Benz 3X 7756ED September 98 Revision: 04
Page: 4/8
7756_04
TEMIC
TELEFUNKEN Hochfrequenztechnik GmbH
5.9. Test circuit for noise figure:
RF - Part
IF 2 - MP IF 1 - MP 300 Ohm 75 Ohm Impedance
T1
6. Output parameter:
6.1. Video output: Output signal type: CVBS
Conditions:
Ant. input level 66 dBµV 10% residual carrier
Testsignal
min.
typ.
max.
unit
CVBS - Output level: Sync bottom dc level: Load impedance Load capacitance Video S/N (unweighted):
Black burst
1.7 1
2 1.35
2.3
20
V (p-p) V k pF
VHF UHF
Ref.: 0.2 MHz
43
(70dBµ V input level) (sin x)/x
dB dB
43
Frequency response: 1 MHz 2 MHz 3 MHz 4 MHz 4.43 MHz 5 MHz Differential gain Differential phase
-1.0 -1.5 -2.0 -3.0 -6.0 -12
Modulated 5 step staircase Modulated 5 step staircase
1.5 2.0 2.5 2.5 1.0
dB dB dB dB dB dB 5 % (p-p)
5
° (p-p)
A company of Daimler Benz 3X 7756ED September 98 Revision: 04
Page: 5/8
7756_04
|
|
