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CN2001 (MOTHER) – CN1001 (MAIN)
Pin No.
CN2001 CN1001
Signal
Name
Description
1 1
GND
Ground
2 2
GND
Ground
3 3
GND
Ground
4 4
GND
Ground
5
5
*M_HWR
CPU Write Signal
6
6
*M_CS5
Chip Select 5
7
7
*M_RD
CPU Read Signal
8
8
*M_CS6
Chip Select 6
9 9
GND
Ground
10 10
GND
Ground
11 11
GND
Ground
12 12
GND
Ground
13
13
LD [7]
Local Data Bus
14
14
LD [6]
Local Data Bus
15
15
LD [5]
Local Data Bus
16
16
LD [4]
Local Data Bus
17
17
LD [3]
Local Data Bus
18
18
LD [2]
Local Data Bus
19
19
LD [1]
Local Data Bus
20
20
LD [0]
Local Data Bus
21 21
GND
Ground
22 22
GND
Ground
23
23
*IM_REQ
Request Signal from I/F to MAIN
24
24
*IM_ACK
Acknowledge Signal from MAIN
25 25
3.3V
+3.3V
26
26
JS_CLK
Double – Feed Sensor Clock (100kHz)
27 27
3.3V
+3.3V
28
28
K_MVREF
Setting Current for Paper Feed Motor
29 29
3.3V
+3.3V
30
30
K_MCLK
Paper Feed Motor’s Clock
31 31
3.3V
+3.3V
32
32
H_MVREF
Setting Current for Conveyor Motor
33 33
GND
Ground
34
34
H_MCLK
Conveyor Motor’s Clock
35 35
GND
Ground
36
36
P_MVREF
Setting Current for Hopper Motor
37 37
GND
Ground
38 38
BUZZER
Buzzer
39 39
GND
Ground
40 40
5V
+5V
41 41
SVSYNC
V
sync.
42 42
5V
+5V
43 43
*RES_DES
Not
used
44 44
5V
+5V
45 45
GND
Ground
46 46
5V
+5V
47 47
*RES_IF
Reset
Signal
48 48
*RESET5
Reset
Signal
49 49
GND
Ground
50 50
GND
Ground
51 51
*DM_REQ
Not
used
52 52
*DM_ACK
Not
used
53
53
CPUA [15]
MAIN CPU Address
54 54
*INT_SCSI
SPD
Interrupt
55
55
CPUA [14]
MAIN CPU Address
56
56
*INT_MAIN
Interrupt Signal [MAIN to I/F]
57
57
CPUA [13]
MAIN CPU Address
58 58
3.3V
+3.3V
59
59
CPUA [12]
MAIN CPU Address
60 60
3.3V
+3.3V
61 61
GND
Ground
62 62
3.3V
+3.3V
110
KV-SS905C
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