PCMCIA Flash Memory Card
FLG Series
White Electronic Designs
BLOCK DIAGRAM
Vcc
Vpp2
Vpp1
Device Pair 9
Device 19
Device 18
CSH9
CSL9
Array Address
A1-A17(18)
Bus
ADDRESS
BUFFER
ADDRESS BUS
A1-A21(22)
Control
Address
Bus
Vcc
WE#
OE#
CSH9
CSH0
C9
High
Control Logic
PCMCIA
Interface
C0
CE2#
CE1#
Device Pair 1
C9
Low
C0
CSL9
CSL0
REG#
A0
WP
Device 3
Device 1
Device 2
Device 0
CSH1
CSH0
Ctrl Att enable
CSL1
CSL0
Device Pair 0
Vcc
Attrib. Mem
CIS
EEPROM 2kB
WR#
RD#
Q0-Q7
DATA
BUS
Q8-Q15
DATA
BUS
Q0-Q7
control
Vcc
I/O buffer
DATA
BUS
D0-D7
DATA
BUS
D8-D15
SUPPORTED COMPONENTS (max 20 X):
28F010-max 2.5MB
Device type
Manuf ID
Intel/Catalyst
Device ID
28F010
28F020
89H / 31H
89H / 31H
B4H
28F020-max 5MB
BDH
CD1#
CD2#
GND
WAIT#
BVD1
BVD2
Vcc
Vcc
VS1
VS2
open
open
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June, 2003
Rev. 4
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
