— 25 —
N o .
Pin Name
I n / O u t
Pull-Up/Down
3 V / 5 V
Function
To/From
1
VDD1
I
5 V
+5 V source
Power
2
V5WEB
O
5 V
Write signal
Card
3
V5A20
O
5 V
Address
Card
4
BSYB
I
5 V
Busy ready
Card
5
V5A21
O
5 V
Address
Card
6
V5A16
O
5 V
Address
Card
7
V5A22
O
5 V
Address
Card
8
V5A15
O
5 V
Address
Card
10
V5A23
O
5 V
Address
Card
11
V5A12
O
5 V
Address
Card
12
V5A24
O
5 V
Address
Card
13
V5A7
O
5 V
Address
Card
14
V5A25
O
5 V
Address
Card
15
V5A6
O
5 V
Address
Card
16
V5A5
O
5 V
Address
Card
17
ICIORDB
I
Up
3 V
I/O read signal
CPU
20
RESET
O
5 V
Reset signal
Card
21
V5A4
O
5 V
Address
Card
22
V5A3
O
5 V
Address
Card
23
INPACKB
I
5 V
Input response
Card
24
V5A2
O
5 V
Address
Card
25
REGB
O
5 V
Attribute memory select
Card
26
V5A1
O
5 V
Address
Card
27
BVD2
I
5 V
Battery detect
Card
28
V5A0
O
5 V
Address
Card
29
BVD1
I
5 V
Battery Detector
Card
31
CD2B
I
5 V
Card detect
Card
32
V5D8
I/O
5 V
Data
Card
33
V5D1
I/O
5 V
Data
Card
34
V5D9
I/O
5 V
Data
Card
35
V5D2
I/O
5 V
Data
Card
36
V5D10
I/O
5 V
Data
Card
38
MDCD
O
3 V
Port
39
D15
I/O
3 V
Data
CPU
40
D14
I/O
3 V
Data
CPU
41
D13
I/O
3 V
Data
CPU
42
D12
I/O
3 V
Data
CPU
43
D11
I/O
3 V
Data
CPU
44
D10
I/O
3 V
Data
CPU
46
V5WAITB
I
5 V
Wait signal
Card
47
D9
I/O
3 V
Data
CPU
48
D8
I/O
3 V
Data
CPU
49
D7
I/O
3 V
Data
CPU
50
D6
I/O
3 V
Data
CPU
51
D5
I/O
3 V
Data
CPU
52
D4
I/O
3 V
Data
CPU
53
D3
I/O
3 V
Data
CPU
56
D2
I/O
3 V
Data
CPU
57
D1
I/O
3 V
Data
CPU
58
D0
I/O
3 V
Data
CPU
59
CS6B
I
Up
3 V
Chip select
CPU
60
CE2B
I
Up
3 V
Chip enable
CPU
61
RDB
I
3 V
Output enable
CPU
62
WAITB
O
3 V
Wait signal
CPU
63
WRHB
I
3 V
Write signal
CPU
64
V5D0
I/O
5 V
Data
Card
67
MODE
I
3 V
Port
68
RDWRB
I
3 V
Read/Write signal
CPU
69
IOIS16B
O
3 V
Write protect
CPU
70
TXDSH
I
3 V
TXD1 signal for CPU
CPU
MBCG25942-5110 (GATE ARRAY / U4)
Summary of Contents for Cassiopeia A-10
Page 1: ...Handheld Personal Computer A 10 A 11 ZX 305 314 R MAR 1997 without price A 11 ...
Page 21: ... 18 7 Restoring starts 8 Click OK ...
Page 67: ... 64 To PCMCIA J1 Gate Array Z305 1 PCB 2 7 PCMCIA CARD I F ...
Page 68: ... 65 DRAM DRAM J4 From CPU SYSTEM LSI To Memory Slot Z305 1 PCB 3 7 MEMORY ...
Page 73: ... 70 EL EL Driver 5 V 180 Vp p AC H EL ON To Z305 LD PCB Z305 S1 PCB EL ...
Page 75: ... 72 Z305 KY PCB KEYBOARD To Z305 1 PCB CPU SYSTEM LSI ...
Page 76: ... 73 Z305 MMR PCB MEMORY SLOT UNMOUNT PARTS To Z305 1 PCB Memory J301 ...
Page 87: ...MA0300171A ...
