Sharp SD-AT100H Service Manual page 105

IC3301 VHiTA1323F+-1: RF Signal Processor (TA1323F) (1/2)
Pin No. Terminal Name
1 GND
2 P2TP
3 P2TN
4 LDO2
5 MDI2
6 VrD
7 Vrfil
8 Vdd
9 DPAC
10 DPBD
11 DPD1
12 DPD2
13 SCB
14 SCL
15 SCD
16 VRCK
17 VCKF
18 VccP
19 LVL
20 TEO
21 FEO
22 DFTN
23 VccS
24* N.C.
25 RPZ
26 RPO
27 RPB
28 RPP
29 RFOn
30 RFOp
31 VccR
32 RFS
33 TEB
34 FEB
35 DPDB
36 Vcc2
37* N.C.
38* N.C.
39 GND2
40 TCC1
41 RFDC
42 VrA
43 EQB
44 EQF
45 MDI1
46 LDO1
47 P1TN
49 P1FN
50 P1FP
51 LDP1
52 P1DI
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Input/Output
— GND terminal.
Input TE+ input. (CD)
Input TE– input. (CD)
Output Drive output 2.
Input Monitor input 2.
Output Digital VREF.
— Filter capacity for reference.
Input Power terminal.
— DPD AC combination capacity 1.
— DPD AC combination capacity 2.
— DPD integral capacity 1.
— DPD integral capacity 2.
Input Control line. (Bit clock)
Input Control line. (Latch signal)
Input Control line. (Sirial Data)
Input Reference clock input.
— Capacity for VRCK time constant adjustment.
Input Power terminal.
Output Servo addition output.
Output TE output.
Output FE output.
Input DPD difect.
Input Power terminal. (servo)
— —
Output RF ripple output 2.
Output RF ripple output 1.
— RF ripple bottom.
— RF ripple peak.
Output Equivalent RF output. (Differential output)
Output Equivalent RF output. (Differential output)
Input Power terminal. (RF)
Input RF slice level adjustment.
Input TE balance.
Input FE balance.
Input Pit depth adjustment.
Input Power terminal.
— —
— —
— GND terminal.
Input Time constant adjustment.
— DC feedback capacity.
Output Analog VREF.
Input Boost adjustment.
Input Frequency adjustment.
Input Monitor input 1.
Output Drive output 1.
Input TE– input. (DVD)
Input FE– input. (DVD)
Input FE+ input. (DVD)
Input APC polarity 1.
Input D input. (DVD)
Function
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SD-AT100H