19
CDX-M8800/M8805X
• IC2 M30823MH-081GP (DISPLAY SYSTEM CONTROL) (DISPLAY Board)
Pin No.
Pin Name
I/O
Pin Description
1
SYS_CE
I
Main chip enable signal input
2
NC
O
Not used. (Open)
3
FL_DAT3
O
FL serial data output
4
NC
O
Not used. (Open)
5
FL_CLK_IN
I
FL serial clock input
6
BYTE
I
L fixed terminal
7
CNVSS
I
Flash write signal input
8
PLL_LPF
O
Not used. (Open)
9
PLL_GND
I
Ground
10
RESET
I
CPU reset signal input
11
XOUT
O
Main clock output (8MHz)
12
VSS
—
Ground
13
XIN
I
Main clock input (8MHz)
14
VCC
—
Power supply pin (+5V)
15
NMI
I
Non maskable interrupt signal input
16
NC
O
Not used. (Open)
17
NC
I
GCP interrupt signal input (Connecting to pin 20)
18
NC
O
Not used. (Open)
19
NC
O
Not used. (Open)
20
NC
O
GCP interrupt signal output (Connecting to pin 17)
21
LAT
O
FL data latch signal output
22
BK
O
FL BK signal output
23
GCP2
O
FL GCP2 output
24
NC
O
Not used. (Open)
25
GCP1
O
FL GCP1 output
26
NC
O
Not used. (Open)
27
GCP4
O
FL GCP4 output
28
GCP3
O
FL GCP3 output
29
SYS_SO
O
System serial data output
30
SYS_SI
I
System serial data input
31
SYS_CLK
O
System serial clock input
32
NC
O
Not used. (Open)
33
FL_DAT1
O
FL serial data output
34
NC
O
Not used. (Open)
35
FL_CLK
O
FL serial clock output
36
LCD_CE
O
LCD driver chip enble signal output
37
LCD_INH
O
LCD driver inhibit signal output
38
NC
O
Not used. (Open)
39
HOLD
I
L fixed terminal
40 – 43
NC
O
Not used. (Open)
44
WRI/WR
I
H fixed terminal
45 – 59
NC
O
Not used. (Open)
60
VCC
—
Power supply pin (+5V)
61
NC
O
Not used. (Open)
62
VSS
—
Ground
63 – 67
NC
O
Not used. (Open)
68
LED_SW10
O
LED driver signal output
69
LED_SW9
O
LED driver signal output
70
LED_SW8
O
LED driver signal output
71
LED_SW7
O
LED driver signal output
72
LED_SW6
O
LED driver signal output
73
LED_SW5
O
LED driver signal output
Содержание CDX-M8800 - Fm/am Compact Disc Player
Страница 8: ...8 CDX M8800 M8805X Connections E Model ...
