Toshiba SD-M1802 User Manual page 16

Table 1.Interface Pin Assignments
PIN I/O SIGNAL
NO. NAME
1 I Reset
2 - GND
3 I/O HD7
4 I/O HD8
5 I/O HD6
6 I/O HD9
7 I/O HD5
8 I/O HD10
9 I/O HD4
10 I/O HD11
11 I/O HD3
12 I/O HD12
13 I/O HD2
14 I/O HD13
15 I/O HD1
16 I/O HD14
17 I/O HD0
18 I/O HD15
19 - GND
20 - (KEYPIN)
14
INTERFACE PIN ASSIGNMENT
HOST SIGNAL NAME
Host Reset
Host Data Bus BIT 7
Host Data Bus BIT 8
Host Data Bus BIT 6
Host Data Bus BIT 9
Host Data Bus BIT 5
Host Data Bus Bit 10
Host Data Bus BIT 4
Host Data Bus BIT 11
Host Data Bus BIT 3
Host Data Bus BIT 12
Host Data Bus BIT 2
Host Data Bus BIT 13
Host Data Bus BIT 1
Host Data Bus BIT 14
Host Data Bus BIT 0
Host Data Bus BIT 15
PIN I/O SIGNAL
NO. NAME
21 O HDRQ
22 - GND
23 I HWR-,STOP
24 - GND
25 I HRD-,
HDMARDY, -
HSTROBE
26 - GND
27 O IORDY,
DDMARDY,-
DSTROBE
28 - CSEL
29 I HDAK-
30 - GND
31 O INTRQ
32 O IOCS16-
33 I HA1
34 I/O PDIAG-
35 I HA0
36 I HA2
37 I HCS1
38 I HCS3
39 I/O DASP-
40 - GND
HOST SIGNAL NAME
DMA Request
Host I/O Write
Host I/O Read
I/O Channel Ready
Cable Select
DMA Acknowledge
Host Interrupt Request
Host 16 BIT I/O
Host Address Bus BIT 1
Passed Diagnostics
Host Address Bus BIT 0
Host Address Bus BIT 2
Host CHIP Select 0
Host CHIP Select 1
Drive Active/Drive 1
Present