7
SATA1-SATA6 : Serial ATA Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
GND
5
RX-
2
TX+
6
RX+
3
TX-
7
GND
4
GND
IR1: IrDA connector
PIN NO.
DESCRIPTION
1
VCC
2
NC
3
IR-RX
4
GND
5
IR-TX
FDD1: Floppy Disk Drive Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
GND
2
REDUCE WRITE
3
GND
4
N/C
5
N/C
6
N/C
7
GND
8
INDEX#
9
GND
10
MOTOR ENABLE A#
11
GND
12
DRIVE SELECT B#
13
GND
14
DRIVE SELECT A#
15
GND
16
MOTOR ENABLE B#
17
GND
18
DIRECTION#
19
GND
20
STEP#
21
GND
22
WRITE DATA#
23
GND
24
WRITE GATE#
25
GND
26
TRACK 0#
27
GND
28
WRITE PROTECT#
29
GND
30
READ DATA#
31
GND
32
SIDE 1 SELECT#
33
GND
34
DISK CHANGE#
Содержание PCIE-Q670-R20
Страница 12: ...12 Board Layout Jumper and Connector Locations...