Sony DVP-PQ2, Service Manual

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5-1
SECTION 5
IC PIN FUNCTION DESCRIPTION
DVP-PQ2
Pin No. Pin name I/O Function
1-5 HA17-HA21 O Address bus A17-A21
6 HA22 - Not used
7 WP O I2C EEPROM write protect output
8 XSACS - Not used
9 AVCC - Power supply (+3.3 V)
10 AVRH - Reference power supply (+3.3 V)
11 AVSS - Ground
12 AN0 I Set of mode 0
13 AN1 I Set of mode 1
14 AN2 I Set of mode 2
15 AN3 I S101 interrupt
16 INT0 I AV DEC Interrupt input
17 INT1 I ARP Interrupt input
18 INT2 I SDSP Interrupt input
19 INT3 - Not used
20 INT4 I IF CON Interrupt input
21 INT5 - Not used
22 INT6 - Not used
23 INT7 - Not used
24 VCC - Power supply (+3.3 V)
25 SI0 I Serial bus 0 (data input)
26 SO0 O Serial bus 0 (data output)
27 SC0 O Serial bus 0 (clock output)
28 SI1 - Not used
29 SO1 O Serial bus 1 (data output)
30 SC1 O Serial bus 1 (clock output)
31 SI2 I Serial bus 2 (data input)
32 SO2 O Serial bus 2 (data output)
33 DSENS - Not used
34 VSS - Ground
35 XRST O System reset signal output
36 XARPRST O WIDE Select signal output
37 RGBSEL - Not used
38 SDA I/O I2C data input/output
39 SCL O I2C clock output
40 TRM+ - Not used
41 EUROV - Euro Video Signal
42 EXT/DSEL O I/P select signal output
43 MD0 I Input of mode select 0 (fixed at “ H”)
44 MD1 I Input of mode select 1 (fixed at “ L”)
45 MD2 I Input of mode select 2 (fixed at “ L”)
46 DREQ0 I AV DEC DMA-REQ 0 input
47 DACK0 O AV DEC DMA-ACK 0 output
48 XDRVMUTE O Drive mute signal output
49 DREQ1 I AV DEC DMA-REQ 1 input
50 DACK1 O AV DEC DMA-ACK 1 output
51 XIFCS O IF CON Chip select signal output
52 VSS - Ground
53 X1 O Clock output (16.5 MHz)
54 X2 I Clock input (16.5 MHz)
5-1. SYSTEM CONTROL PIN FUNCTION
(MB-108 BOARD IC104: MB91307RPFV-G-BND-E1)
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