Sharp CD-DVD500 - Integrated Circuit (IC) Data; Servo ECC IC (IC3701) Details

CD-DVD500
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FUNCTION TABLE OF IC
IC3701 VHiTC94A03F-1: Servo ECC (TC94A03F) (1/3)
1 ASLCN Output Data slice negative output.
2 ASLCO Output Analog data slice output. (at differential input, digital slice output enable)
3 DVSS — DAC ground.
4* RO Output R-ch output signal.
5 DVDD Input DAC power supply.
6 DVR Output Amp reference signal output.
7* LO Output L-ch output signal.
8 DVSS — DAC ground.
9 XVSS — Oscillator ground.
10 XI Input Crystal oscillation input.
11 XO Output Crystal oscillation output.
12 XVDD Input Oscillator power supply.
13-15(14*) TESM0-2 — Test terminal.
16 VDD3 Input 3.3 V digital power supply.
17 VSS3 — 3.3 V digital ground.
18 VPFC Output Clock PLL system phase/frequency comparison output.
19 TEST0 Input Test mode terminal.
20 VLPFI Input VCO system filter input for clock PLL.
21 VLPFO Output VCO system filter output for clock PLL.
22 VSS3 — 3.3 V digital ground.
23*-32* MON0-9 Output Test monitor.
33 VDD3 Input 3.3 V digital power supply.
34,35 N.C. — —
36 TEST1 Input Test mode terminal.
37 FLGA Input/Output General-purpose I/O or flag monitor.
38* FLGB Input/Output General-purpose I/O or flag monitor.
39 VSS3 — 3.3 V digital ground.
40 /RST Input Reset terminal.
41 /MA Input Microcomputer address enable signal.
42 /MRD Input Microcomputer data read signal.
43 /MWR Input Microcomputer data write signal.
44 /MCE Input Microcomputer chip enable signal.
45 /MINT Output Microcomputer interrupt signal.
46-53 MD0-7 Input/Output Microcomputer data bus.
54 VDD5 Input 5 V power supply.
55*,56* N.C. — —
57* SMCK Output 22 M system clock output.
58* VMCK Output Clock output for data output (signal processing) system.
59 VDD3 Input 3.3 V digital power supply.
60 PD0 Output DVD/CD data output.
61 VSS5 — 5 V ground.
62-65 PD1-4 Output DVD/CD data output.
66 VSS3 — 3.3 V digital ground.
67-70 PD5-PD8 Output DVD/CD data output.
71 /PSYC Output DVD data sector synchronous signal.
72 /PDRQ Output DVD data transfer block.
73 PDCK Output DVD data transfer clock.
74 VDD5 Input 5 V power supply.
75 TESM3 — Test terminal.
76 DIGI Input 1 bit DAC digital IN input.
Pin No.
Function
Terminal Name
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.