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CN27 Cardreader Connector-North Star (43-PIN)
PIN No.
Signal name
3
SD-D3
4
VCC
5
SD-MS-CLK
6
SD-CMD
7
MS-D3_XD_D0
8
GND
9
MS-CD#
10
MS-D2_XD_D1
11
VCC
12
MS-D0_XD_D2
13
MS-D1_XD_D7
14
SD-MS_CLK
15
MS-BS_XD_D3
16
GND
17
GND
18
SD-D0
19
SD-D1
20
SD-CD#
21
GND
22
GND
CN502 Battery Connector (7-PIN)
PIN No.
Signal name
1
+VPACK
3
BATTERY1_IN
5
BAT1_CLK
7
GND
Chapter 5
I/O
PIN No.
Signal name
I/O
25
GND
-
26
XD-CD#
I/O
27
XD-R_B#
I/O
28
XD_RE#
I/O
29
XD_CE#
-
30
XD_CLE
I/O
31
XD_ALE
I/O
32
XD_WE#
-
33
XD_WP0#
I/O
34
XGND
I/O
35
MS_D3_XD_D0
I/O
36
MS_D2_XD_D1
I/O
37
MS_D0_XD_D2
-
38
MS_BS_XD_D3
-
39
XD_D4
I/O
40
XD_D5
I/O
41
XD_D6
I/O
42
MS_D1_XD_D7
-
43
VCC
-
44
I/O
PIN No.
Signal name
-
2
+VACK
I
4
BAT1_DATA
O
6
GND
-
-
-
I/O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
I/O
O
-
-
131
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