BBK DV718SI - Page 61

7 DVDRFIN Analog input AC coupled DVD RF signal input RFIN
8 MA Analog input DC coupled main beam RF signal input A
9 MB Analog input DC coupled main beam RF signal input B
10 MC Analog input DC coupled main beam RF signal input C
11 MD Analog input DC coupled main beam RF signal input D
12 SA Analog input DC coupled sub-beam RF signal output A
13 SB Analog input DC coupled sub-beam RF signal output B
14 SC Analog input DC coupled sub-beam RF signal output C
15 SD Analog input DC coupled sub-beam RF signal output D
16 CDFON Analog input CD focusing error negative input
17 CDFOP Analog input CD focusing error positive input
18 TNI Analog input 3 beam satellite PD signal negative input
19 TPI Analog input 3 beam satellite PD signal positive input
ALPC (4)
20 MIDI1 Analog input Laser power monitor input
21 MIDI2 Analog input Laser power monitor input
22 LDO2 Analog output Laser driver output
23 LDO1 Analog output Laser driver output
ADC Power ( 2 )
244 ADCVDD3 Power Analog 3.3V Power for ADC
245 ADCVSS Ground Analog ground for ADC
VPLL (3)
43 VPLLVSS Ground Analog ground for VPLL
44 CAPPAD Analog Inout VPLL External Capacitance connection
45 VPLLVDD3 Power Analog 3.3V Power for VPLL
Reference voltage (3)
28 V2REFO Analog output Reference voltage 2.8V
29 V20 Analog output Reference voltage 2.0V
30 VREFO Analog output Reference voltage 1.4V
Analog monitor output (7)
24 SVDD3 Power Analog power 3.3V
25 CSO RFOP Analog output
1) Central servo
2) Positive main beam summing output
26 RFLVL RFON Analog output
1) RFRP low pass, or
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