參數(shù)資料
型號(hào): GL423
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 +SD/MMC-controller Combo Solution
中文描述: 個(gè)USB 2.0 SD / MMC卡控制器的組合方案
文件頁數(shù): 16/32頁
文件大?。?/td> 285K
代理商: GL423
GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 16
4.3 QFN -56 Package Top View
Figure 4.3 - GL422/GL423 QFN 56 Package Top View
GL422/GL423
56-Pin Package
(Top View)
A
X
X
A
A
A
D
D
A
R
A
G
A
V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
42
41
40
39
38
37
36
35
34
33
32
31
30
29
AGND
CVDD18
USB_ACT
VCC33
MCLK
HDATA2
HDATA3
UCMD
HCMD
GND
UCLK
HCLK
VCC33
HDATA0
C
H
REXT1
REXT2
VCC33
rst_
OSC_E
GND
CVDD18
W_
ALE
CLE
CE1_
CE0_
RE_
BUSY_
1
1
1
1
1
2
2
2
2
2
2
2
2
2
5
5
5
5
5
5
5
4
4
4
4
4
4
4
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