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Ic Pin Function Description; System Control Pin Function (mb-103 Board Ic104: Mb91307rpfv-g-bnd-e1) - Sony DVP-NS305 Service Manual

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5-1. SYSTEM CONTROL PIN FUNCTION
(MB-103 BOARD IC104: MB91307RPFV-G-BND-E1)
Pin No.
Pin Name
1-5
HA17-HA21
6
HA22
7
WP
8
XSACS
9
AVCC
10
AVRH
11
AVSS
12
AN0
13
AN1
14
AN2
15
AN3
16
INT0
17
INT1
18
INT2
19
INT3
20
INT4
21
INT5
22
INT6
23
INT7
24
VCC
25
SI0
26
SO0
27
SC0
28
SI1
29
SO1
30
SC1
31
SI2
32
SO2
33
DSENS
34
VSS
35
XRST
36
XARPRST
37
RGBSEL
38
SDA
39
SCL
40
TRM
41
EUROV/Y
42
EXT/DSEL
43
MD0
44
MD1
45
MD2
46
DREQ0
47
DACK0
48
XDRVMUTE
49
DREQ1
50
DACK1
51
XIFCS
52
VSS
53
X1
54
X0
DVP-NS305/NS310/NS315/NS405/NS410/NS415
SECTION 5

IC PIN FUNCTION DESCRIPTION

I/O
O
Address bus A17 to A21
Not used
O
I2C EEPROM write protect
Not used
Power supply (+3.3 V)
Reference power supply (+3.3 V)
GND
I
Set of mode 0
I
Set of mode 1
I
Set of mode 2
I
Set of mode 3 (fixed at "H")
I
Interrupt input from AV DEC
I
Interrupt input from ARP
I
Interrupt input from SDSP
Not used
I
IF CON interrupt input
Not used
Not used
Not used
Power supply (+3.3 V)
I
Serial bus 0 (data input)
O
Serial bus 0 (data output)
O
Serial bus 0 (clock output)
Not used
O
Serial bus 1 (data output)
O
Serial clock output
I
Serial bus 2 (data input)
O
Serial bus 2 (data output)
Not used
GND
O
System reset signal output
O
WIDE select signal output
Not used
I/O
I2C data signal
O
I2C clock output
Not used
Not used
Not used
I
Input of mode select 0 (fixed at "H")
I
Input of mode select 1 (fixed at "L")
I
Input of mode select 2 (fixed at "L")
I
Input of DMA-REQ 0 from AV DEC
O
Output of DMA-ACK 0 to AV DEC
O
Drive mute signal output
I
Input of DMA-REQ 1 from AV DEC
O
Output of DMA-ACK 1 to AV DEC
O
Chip select signal to IF CON
GND
O
Clock output (16.5 MHz)
I
Clock input (16.5 MHz)
Function
5-1

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