USB 2.0 Single Interface Card Reader Controller
3.2 Pin List
Table 3.1 - Pin List
GL827
Pin name
GL827
Pin name
GL827
Pin name
Pin#
Type
Pin#
Type
Pin#
Type
1
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
NVMD0
NVMD1
NVMD2
NVMD3
XD_CDZ
SM_CDZ
SM_WPDZ/SD_WPZ
NVMD4
NVMD5
NVMD6
NVMD7
VDD18O
AGND1
AGND2
N/C
B, pd
B, pd
TEST_MOD
EXTRSTZ
NVMA0
B/I, pd
I, pu
O
DGND
VDD33(reg)
VDD33
Power
Power
Power
PMOS
PMOS
PMOS
PMOS
2
3
B, pd
4
B, pd
NVMA1
O
PMOSI
5
B/I, pu
B/I, pu
B/I, pu
B, pd
NVMA2
O
PMOSI
6
NVMA3
O
PMOSO
PMOSO
7
93C46_SK
93C46_CS
93C46 DO
93C46 DI
NVMA4
B, pd
B, pd
B, pd
B, pd
O
8
SM_D2/ MS_D2/SD_D2 B/I, pu
SM_D7/SD_D7 B/I, pu
SM_ALE/MS_SCLK/SD B/O, pd
9
B, pd
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
B, pd
B, pd
NVMA10
NVMA11
O
O
Power
Power
Power
NVMA5
O
NVMA6
O
NVMA12
O
SD_CDZ
B/O, pu
B/O, pu
NVMA13
O
MS_INS
SM_D0/MS_D0/SD_D0
SM_REZ/SD_CMD
SM_WEZ
B/I, pu
B/I, pu
B/I, pu
O
AGND3
AVDD1
DM
Power
Power
A
N/C
VDD5V
Power
Power
Power
Power
Power
Power
Power
Power
O
VDD5V
NVMA14
DP
A
VDD33O
NVMA15
O
AGND4
AGND5
RREF
Power
Power
A
VDD33O
NVMOEZ
B/O, pu
B/O, pu
O
VDD33
NVMWEZ
VDD33(reg)
DGND
NVMCSZ
AVDD2
AVDD3
N/C
Power
Power
SM_D1/ MS_D1/SD_D1 B/I, pu
DGND
SM_RBZ
SM_WPZ
EAB
B/I, pu
B/I, pd
B/I, pu
B/I, pu
B/I, pu
B/I, pu
B/I, pd
B/I, pd
B/I, pd
NVMA7
N/C
NVMA8
O
AGND6
X1
Power
OSC
NVMA9
O
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
SM_D4/SD_D4
SM_D3/MS_D3/SD_D3
SM_D5/SD_D5
GPIO0 (SM_CE)
SM_D6/SD_D6
SM_CLE/MS_BS
DGND
B/I, pu
B/I, pu
B/I, pu
B/O, pu
B/I, pu
B/I, pu
Power
X2
OSC
AVDD4
VDD33
VDD33(reg)
DGND
Power
Power
Power
Power
Power
DGND
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