GL423 Genesys Logic, GL423 Datasheet - Page 15

• Manufacturer Part Number: GL423
• Description: USB 2.0 +sd/mmc-controller Combo Solution
• Manufacturer: Genesys Logic

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