Digital-logic ag – Compaq MICROSPACE MSEBX900 User Manual
Page 44
DIGITAL-LOGIC AG
MSEBX800/900 Detailed Manual V1.0
44
X52
AVR
Pin Signal
Pin Signal
1
AVR VCC
2
GND
3
AVR SCL
4
AVR RST
5
AVR MISO
6
AVR MOSI
Only for internal use
X53
Utility
Pin Signal
Pin Signal
1
SUSC
2
VCCBat TP
3
PS ON ATX
4
VCC5SB TP
5
System Reset
6
VCC3 TP
7
PWRBTN
8
VCC TP
9
GPIO 30
10 VCC12 TP
11 GPIO 31
12 GND
13 GPIO 34
14 GND
15 SMB SDA
16 NC
17 SMB SCL
18 NC
19 NC
20 NC
X60
2.5" Hard Disk
Pin
Signal
Pin
Signal
1
Reset (active low)
2
NC
3
D7
4
D8
5
D6
6
D9
7
D5
8
D10
9
D4
10
D11
11
D3
12
D12
13
D2
14
D13
15
D1
16
D14
17
D0
18
D15
19
GND
20
(keypin) NC
21
DRQ
22
GND
23
IOW(active low)
24
GND
25
IOR(active low)
26
GND
27
IOCHRDY
28
ALE / Master-Slave NC
29
DACK
30
GND
31
IRQ14 (pri) IRQ15 (sec) 32
IOCS16 (active low)
33
ADR1
34
DIAG
35
ADR0
36
ADR2
37
CS0 (active low)
38
CS1 (active low)
39
LED (active low)
40
GND
41
VCC Logic
42
VCC Motor
43
GND
44
NC