GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
4.2 Die to QFN -56 Package Diagram
28
27
Digital Power Ring(1.8V/3.3V/GND)
87
88
89
90
91
92
93
94
95
REXT2
REXT1
OUT2
OUT2
OUT1
VIN
43
REGULATOR
PAD_A22
PAD_A21
PAD_A20
PAD_A19
PAD_A18
PAD_A17
PAD_A16
CGND
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
44
45
VIN
VIN
GND
96
AVDD2
AVDD1
RREF
46
47
48
97
98
26
99
AGND2
AGND1
DM
PGND
100
101
102
103
104
105
106
107
108
109
110
111
112
PAD_DA5
VCC33
25
24
23
22
21
20
19
18
17
49
50
51
52
DP
PAD_DA4
PAD_DA3
PAD_DA2
PAD_DA1
PAD_DA0
PAD_T3
AVDD3
AGND3
VBUS
SD/MMC
CONTROLLER
DGND2
DGND1
DVDD1
AVSS2
XI
53
PAD_T2
PAD_T1
54
55
PAD_T0
XO
PAD_HDATA1
PAD_UDATA1
PAD_HDATA7
PAD_UDATA7
PAD_HDATA6
PAD_UDATA6
PAD_T5
USB
16
AVDD2
CUTCELL
AVDD2
AVSS2
AVSS1
AVDD1
56
113
114
115
116
PAD_T4
117
118
119
120
121
CVDD18
PAD_SCLK
PAD_SDATA
PAD_A15
CVDD18
15
PAD_A14
Digital Power Ring(1.8V/3.3V/GND)
Figure 4.2 - GL422/GL423 Die to QFN-56 Package Diagram
©2000-2006 Genesys Logic Inc. - All rights reserved.
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