Sony HCD-EA20, Руководство по обслуживанию

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68
HCD-EA20
6-28. IC PIN FUNCTION DESCRIPTION
• IC207 ZIVA5X-C1F (DVD SYSTEM PROCESSOR)(DMB03 BOARD)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I
I/O
I/O
I/O
I/O
—
—
—
—
O
O
O
O
O
O
O
O
O
O
—
—
O
O
O
O
O
O
Pin Name
VDDP
HA1
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
VDDP
GNDP
HD6
HD5
HD4
HD3
HD2
HD1
VDDP
GNDP
HD0
HDTACK
HIRQ0
WEH.UDS
WEL.LDS
HREAD
GPIO0
GND
VDD
GND25
VDD25
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
GND25
VDD25
MA10
MA11
BA1
BA0
MCS0
MCS1
Description
Power supply terminal (+3.3V) (I/O signal)
Address bus
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Power supply terminal (+3.3V) (I/O signal)
Ground terminal (I/O signal)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Data bus (address signal multiplexed)
Power supply terminal (+3.3V) (I/O signal)
Ground terminal (I/O signal)
Data bus (address signal multiplexed)
Acknowledge signal input/output for host data transfer (not used)
Interrupt signal input for Medusa (not used)
Host upper data strobe signal output
Host lower data strobe signal output (not used)
Read/write strobe signal output
Jig detection port (pull-up)
Ground terminal (inside core)
Power supply terminal (+1.8V) (inside core)
Ground terminal (SDRAM I/O signal)
Power supply terminal (+3.3V) (SDRAM I/O signal)
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
SDRAM address bus
Ground terminal (SDRAM I/O signal)
Power supply terminal (+3.3V) (SDRAM I/O signal)
SDRAM address bus
SDRAM address bus
SDRAM bank select 1 signal output
SDRAM bank select 0 signal output
SDRAM chip select 0 signal output
Not used
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