-72-
1
2
3, 4
5
6-9
10
11-18
19
20-27
28
29
30
31
32
33, 34
35, 36
37
38
39
40-43
44
45-52
53
54-57
58
59
60
70
71
72
73
74
75
Pin No.
Pin Name
I/O
Description
IC DESCRIPTION-7/10 (HD6412320VF25)-1/3
________________
_CS1ROM
________________
CS0ROM
VSS
VCC
A0-3
VSS
A4-11
VSS
A12-19
VSS
A20
CODEC_ERR
____________________
INT_VDEC
_______________
HD_INT
P67, 66
VSS
AK_SCK
CS8415_INT
VCC
D0-3
VSS
D4-11
VSS
D12-15
VCC
TXD0
TXD1
DREQ1
CS49326 RESET
CS_FR
________________
SYSRST
REMOCON
USCL
O
O
—
—
O
—
O
—
O
—
O
—
I
I
I
—
O
I
—
I/O
—
I/O
—
I/O
—
O
O
I
I
I
O
O
O
I
O
Not used.
Chip select output terminal for ROM.
GND.
Power input terminal. EVER +3.3 V.
Address bus output terminal.
GND.
Address bus output terminal.
GND.
Address bus output terminal.
GND.
Not used.
Interrupt signal for AV DECODER IC.
Interrupt signal from LOADER.
P67, 66 Port. (Pull up)
GND.
AK_SCK output pin.
Interrupt signal from CS8415.
Power input terminal. EVER +3.3 V.
Data bus input/output terminal.
GND.
Data bus input/output terminal.
GND.
Data bus input/output terminal.
Power input terminal. EVER +3.3 V.
Data output terminal for FL DRIVER IC serial communication control.
Data output terminal for LOADER serial communication control.
Data input terminal for FL DRIVER IC serial communication control.
Data input terminal for LOADER serial communication control.
Clock output terminal for FL DRIVER IC serial communication control.
Clock output terminal for LOADER serial communication control.
GND.
Chip select output terminal for AV DECODER IC.
GND.
Chip select output terminal for SRAM.
DMA transfer request.
CS49326 RESET output pin.
FL DRIVER IC chip select output terminal.
System reset signal output terminal.
Remote control signal input terminal. (Not connected)
I
2
C clock output terminal for EERROM, video encoder IC.
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