BU RF Solutions
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4.1. Board Settings.
4.1.1 Board Power Supplies
+5.0 Volts
A single 5Volts supply is needed via connector 1000. The 5 Volts is further regulated to different voltages
required by the CU1216 and TU1216 products.
- +3.3V supply via stabilizer 7000.
- +1.8V / 2.5V supply via stabilizer 7001.
- +4V external AGC supply via potentiometer 3034.
Tuning supply voltage
The tuning supply voltage is generated by the DUT. No external tuning voltage needed.
4.1.2. Connectors
1000 :
5Volts supply with pin 1 (+5V) and pin 2 (Gnd)
1033 :
Power Splitter output (BNC)
1037
: IF Output (BNC)
1030 :
DUT socket
1040
: IIC communication (D25 male) with the following pinnings :
Pin Description Pin Description
1 RESET SDD 14
2 15
3 16
4 17 CLK
5 18
6 19
7 20
8 21
9 SDA 22
10 GND 23
11 ACK 24
12 25 GND
13 GND
1020 :
Transport Stream Output with the following pinning :
Pin Description Pin Description
1 PD0CLK+ 14 PD0CLK-
2 GND 15 GND
3 PDO7+ 16 PDO7-
4 PDO6+ 17 PDO6-
5 PDO5+ 18 PDO5-
6 PDO4+ 19 PDO4-
7 PDO3+ 20 PDO3-
8 PDO2+ 21 PDO2-
9 PDO1+ 22 PDO1-
10 PDO0+ 23 PDO0-
11 PDOVAL+ 24 PDOVAL-
12 PDOSYNC+ 25 PDOSYNC-
13 GND
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