Alcor AU9381, Техническое справочное руководство

Страница: 28 / 31

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 24
7.3 Sample Schematics
FM
CE8N
U1
Au9381-64 pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
RESERVED
RESERVED
VCCA
GNDA
XTAL1
XTAL2
VCC2FM
VCC5V
VCC3V
RSTN
USB_DP
USB_DM
GNDIO
RESERVED
RESERVED
RESERVED
RESERVED RESERVED FM
W
P
N
FM
W
R
N
FM
ALE
FM
CLE
FM
CE1N
FM
CE2N
FMRDN FM
RBN
GPON7 EEPDATA EEPCLK RESERVED RESERVED RESERVED
RESERVED
RESERVED
GPON6
FMCE3N
FMCE4N
VCCK
GNDK
CT3
CT4
CT2
CT1
FMCDN
GPI4
RESERVED
RESERVED
RESERVED
GPI
3
GPI
2
GPI
1
GPI
0
FM
DATA4
FM
DATA5
FM
DATA6
FM
DATA7
FM
DATA0
FM
DATA1
FM
DATA2
FM
DATA3
FM
CE5N
FM
CE6N
FM
CE7N
FM
CE8N
XTAL2
XTAL1
VCC3.3
D1
C4
0.1UF
FMCE3N
SW2
2
1
3
C9
0.1UF
GND
VCC3.3
R3 39
VCC3.3
VCCA
R1
1.5K
F2 FB
EEPDATA
FM
CE2N
FM
ALE
C8
18PF
A
1 3 Friday, April 25, 2003
1.00
Au9381 64 pin 8 flash memory demostration schematic
Size Document Number Rev
Date: Sheet of
GPON7
GNDK
FMCDN
FMDATA[0..7]
VCC
FM
RBN
FMRDN
FM
CE6N
FM
CE5N
R5 330
VCC3.3
EEPCLK
FM
CLE
R2 39
R7
1M
EEPDATA
GNDA
VCC2FM
R6
47K
XTAL1
VCC2FM
FM
CE1N
Optioanl
U2
24C02 or compatible
1
2
3
4
5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
VCCK
C1
0.1UF
EEPCLK
FM
W
R
N
VCC3.3
C5
0.1UF
R4 47K
C10
1UF
XTAL2
Y1
12MHZ
VCC3.3
VCC3.3
F1
FB
VCCA
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.
VCCK
VCC5V
FMCE4N
C3
1UF
VCC5V
J1
1
2
3
4
5
VCC
DATA-
DATA+
GND
FGND1
C2
10UF
GND
VCC3.3
FM
CE7N
C7
0.1UF
VCC
GPON7
C6
18PF