Alcor AU9321, Техническое справочное руководство

Страница: 12 / 20

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 8
4.2 Sample Schematics
CFD7
CFD7
TP
CARD POWER
CFCDN
CFOEN
CFD2
R12
1M
GNDK
CFRDN
CFWTN
F6
FB
R20 10K
CFRDN
R10 1K
VCC3.3
CFAD9
GPO7
C3
1UF
R13 10K
CFD0
VCC2CF
R4 39
XTAL1
R16 10K
CFD1
VCCA
C11
0.1UF
CFAD1
RSTN
R19 10K
Y1
12MHZ
C12
18PF
R6
10K
CARD POWER
CFAD2
C9
18PF
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.
CARD POWER
C8
0.1UF
CFAD1
F5
FB
CFWRN
CFD3
R7 330
F3 FB
R9
10K
EEPCLK
CT1
R18 10K
VCC3.3
VCCK
CFD5
A4
1 1 Wednesday , July 24, 2002
1.1
AU9321 Demostration schematic
Size Document Number Rev
Date: Sheet of
CFD3
CFWEN
CFD4
CFD2
CFD2
C4
0.1UF
F2 FB
C1
0.1UF
R5
100K
VCC
VCC3.3
XTAL1
VCC3.3
CFWRN
R1
1.5K
CFWEN
CFD6
CFD6
CFD5
VCC3.3
CFOEN
C2
10UF
R17 10K
VCC
CFD5
VCC5V
CARD POWER
R11
330
CFCDN
GPO7
VCCA
R15 10K
XTAL2
CFD0
C13
0.1UF
CFAD3
GNDK
C10
0.1UF
D1
VCC3.3
VCC3.3
XTAL2
TP
GNDIO
C6
0.1UF
CFAD3
VCC5V
CFD0
EEPCLK
VCC3.3
U3
AU9321-48PIN
1
2
3
4
5
6
7
8
9
10
11
13
14
15
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
36
35
34
33
32
31
30
29
27
26
25
12
16
28
37
XTAL1
XTAL2
VCCA
GNDA
VCC2CF
VCC5V
VCC3V
USB_DM
USB_DP
RSTN
GNDIO
EEPDATA
EEPCLK
CFWEN
CFD3
CFD4
CFD5
CFD6
CFD7
CFD0
CFD1
CFD2
CT1
GPO7
GPO6
GPI2
GPI1
GPI0
CFAD1
CFAD0
CFCDN
CFRDN
CFWRN
GNDK
VCCK
CFAD2
CFAD3
CFAD9
CFOEN
CFWTN
CFRST
GND
GND
GND
CFPD
GND
GND
CT2
CFAD9
F1
FB
GNDA
VCCK
R8
1M
J1
CF CONNECTOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
GND
CFdata4
CFdata6
CE1N
-OE
CFaddr8
VCC
CFaddr5
CFaddr3
CFaddr1
CFdata0
CFdata2
CDN
CFdata11
CFdata13
CFdata15
VS1
IOWRN
INTRQ
CSEL
RESET
INDACK
SPKR
CFdata8
CFdata10
GND
CFdata9
STSCHG
REGN
WAITN
VS2
VCC
WEN
IORDN
CE2N
CFdata14
CFdata12
CDN
IOIS16
CFdata1
CFaddr0
CFaddr2
CFaddr4
CFaddr6
CFaddr7
CFaddr9
CFaddr10
CFdata7
CFdata5
CFdata3
R14 10K
TP
CFAD2
CFRST
CFD1
GNDA
CFAD0
R2
100K
ACTIVITY LED
CFD7
EEPDATA
VCC2CF
C5
0.1UF
Q2
1N9013
U2
24C01A or compatible
1
2
3
4
5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
GNDIO
F4
FB
R3 39
C7
0.1UF
CFRST
CFWTN
CFAD0
CFD4
CFD1
INTRQ
VCC
CFD6
Q1
HBC807 or compatible
J1
1
2
3
4
5
VCC
DATA-
DATA+
GND
FGND1
CFD3
EEPDATA
CFD4