AU9340 데이터 시트보기 (PDF) - Unspecified
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AU9340 Datasheet PDF : 23 Pages
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4.2 Sample Schematics
J1
VCC
DATA-
DATA+
1
2
3
4
GND
FGND1
5
FB
C4
0.1UF
VCC
F1
C5
1UF
VCC3.3
R5
1.5K
FB
C6
1UF
VCC2Card
F2
C7
0.1UF
R6
39
R7
39
GPI0
XTAL2
XTAL1
VCCA
GNDA
VCC5V
GPI2
VCCMS
GNDMS
U1
1
2
GPI0
3 XTAL2
4
5
6
XTAL1
VCCA
GNDA
7
8
9
10
11
VCC2Card
VCC5V
VCC3V
USB_DM
USB_DP
12
13
14
GND
GPI2
VCCMS
GNDMS
GPI1
28
27
RSTN 26
GNDK
VCCK
CT3
25
24
23
CT1
GPO7
GPO6
EEPDATA
EEPCLK
22
21
20
19
18
MSBS
MSData
MSINS
MSCLK
17
16
15
AU9340 28PIN
VCC3.3
FB
F3
C9
0.1UF
FB
F4
VCCK
VCC3.3
FB
F7
C10
C16
0.1UF
GNDK
0.1UF
FB
F8
C15
0.1UF
VCCMS
GNDMS
VCC3.3
FB
F5
C11
0.1UF
FB
F6
VCCA
C12
0.1UF
GNDA
C1
18PF
R1
C2
18PF 1M
XTAL1
Y1
12MHZ
XTAL2
VCC3.3
VCC3.3
VCC3.3
R18
R19
R9
GPI1
GNDK
VCCK
VCC3.3
GPO7
EEPDATA
EEPCLK
FB
F9
C14
47pF
C8
0.1UF
0
GPI0
0
GPI1
0
GPI2
R17 R20 R13
0
0
0
VCC2Card
VCC3.3
R4
47K
R16
47K
R8
10K
JP1
VSS
BS
VCC
SDIO
RESERVED
INS
RESERVED
SCLK
VCC
VSS
MS SOCKET
VCC
VCC5V
C3
1UF
VCC3.3
R3
330 D1
GPO7
Disclaimer: This schematic is for reference only.
Alcor Micro Corp. makes no warranty for the use of its
products and bears no responsibility for any error that
appear in this document. Specifications are subject to
change without notice.
See internal ROM selection
Optional
Internal ROM selection
ROM
Select GPI0
A
L
B
H
C
L
D
H
E
L
F
H
G
L
H
H
GPI1
L
L
H
H
L
L
H
H
GPI2
L
L
L
L
H
H
H
H
Optional
VCC3.3
C13
0.1UF
VCC3.3
EEPCLK
EEPDATA
R11
47K
U2
8
1
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
GND
2
3
4
24C02 or compitable
Size
A4
Date:
Document Number
Au9340 demostration schematics
Tuesday, December 03, 2002
Sheet
1
Rev
1.3
of
1
AU9340 USB Memory Stick Card Reader Controller Chip V1.00
Official Release_Public
Page 11 of 23
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