StarTech.com ESY1525L User Manual
Page 24

J7: Primary IDE Connectors
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground 19
20 Key
DRQ0 21
22 Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY 27 28 Host
ALE
DACK0 29 30 Ground
IRQ14 31
32
No
connect
ASDRAMess 1
33
34
No connect
ASDRAMess 0
35
36 ASDRAMess
2
Chip select 0
37
38
Chip select 1
Activity 39 40 Ground
Vcc 41
42 Vcc
Ground 43
44 N.C.
CN13, CN147: COM1 and COM2 Serial Ports
Signal Name
Pin #
Pin #
Signal Name
DCD 1
6 DSR
RXD 2
7 RTS
TXD 3
8 CTS
DTR 4
9 RI
GND 5
10 NC
FDD1: Floppy Drive Connector
FDD1is a slim 26-pin connector and will support up to 2.88MB FDD.
Signal Name
Pin #
Pin #
Signal Name
VCC 1
2 INDEX
VCC 3
4
DRV_SEL
VCC 5
6 DSK_CH
NC 7
8 NC
NC 9
10
MOTOR
DINST 11
12
DIR
NC 13
14 STEP
GND 15
16 WDATA
GND 17
18 WGATE
GND 19
20 TRACK
NC 21
22 WPROT
GND 23
24 RDATA
GND 25
26 SIDE
4-19