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GL422 Datasheet(PDF) 25 Page - GENESYS LOGIC

Part # GL422
Description  USB 2.0 SD/MMC-controller Combo Solution
PDF  32 Pages
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Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL422 Datasheet(HTML) 25 Page - GENESYS LOGIC

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GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
©2000-2006 Genesys Logic Inc. - All rights reserved.
Page 25
23
D5
DA4
48
PAD_DA4
B
FLASH bus bit4
25
C6
DA5
50
PAD_DA5
B
FLASH bus bit5
27
B6
DA6
61
PAD_DA6
B
FLASH bus bit6
28
A6
DA7
62
PAD_DA7
B
FLASH bus bit7
4.6.5 System Interface
Table 4.5 – System Interface
QFN56
Pin#
VFBGA
54
Pin#
Pin Name
Pad#
Pad Name
Type
Description
76
PAD_rst_B
I
Power-on reset input, low active
(Double Bonding)
39
A2
rst_
75
PAD_rst_o
O
Power-on reset output
(Double Bonding)
3
J1
USB_ACT
9
PAD_USB_A
CTV
B
USB active
NC
NC
8
PAD_Prt_B
B
Protect
(No Bonding)
NC
NC
118
PAD_SCLK
B
Test port CLK.
(No Bonding)
NC
NC
119
PAD_SDATA
B
Test port Data.
(No Bonding)
NC
NC
12
PAD_OSCO
O
Clock output for test
5
J2
MCLK
11
PAD_MCLK
I
Main clock input.
(No Bonding)
38
A3
OSC_E
74
PAD_OSC_E
I
Oscillator enable
40
F2
VCC33
77
VCC33
P
Digital 3.3V power supply
24
G3
VCC33
49
VCC33
P
Digital 3.3V power supply
13
G3
VCC33
28
VCC33
P
Digital 3.3V power supply
4
G1
VCC33
10
VCC33
P
Digital 3.3V power supply
36
D4
CVDD18
70
CVDD18
P
Digital 1.8V power supply
15
H6
CVDD18
31
CVDD18
P
Digital 1.8V power supply



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