Hardware Configuration
PEB-2737VLA User
’s Manual
2-4
CN2 : SDIO Connector
Pin No.
Signal Description
Pin No.
Signal Description
1
SDIO_DATA0
2
+3.3V
3
SDIO_DATA1
4
SDIO_CLK
5
SDIO_DATA2
6
SDIO_CMD
7
SDIO_DATA3
8
+3.3V
9
SDIO_DATA4
10
GND
11
SDIO_DATA5
12
SDIO_CD#
13
SDIO_DATA6
14
SDIO_WP
15
SDIO_DATA7
16
GND
CN3 : Hard Disk 44-pin Connector
Pin No.
Signal Description
Pin No.
Signal Description
1
R_PLT_RST#
2
GND
3
PDD7
4
PDD8
5
PDD6
6
PDD9
7
PDD5
8
PDD10
9
PDD4
10
PDD11
11
PDD3
12
PDD12
13
PDD2
14
PDD13
15
PDD1
16
PDD14
17
PDD0
18
PDD15
19
GND
20
N/C
21
PDDREQ
22
GND
23
PDIOW#
24
GND
25
PDIOR#
26
GND
27
PDIORDY
28
GND
29
PDDACK#
30
GND
31
IRQ14#
32
N/C
33
PDA1
34
GND
35
PDA0
36
PDA2
37
PDCS1#
38
PDCS3#
39
IDEACT#
40
GND
41
+5V
42
+5V
43
GND
44
N/C
CN4 : Temperature Sense
Pin No.
Signal Description
1
Thermal resister 10K+
2
Analog ground