PCMCIA Flash Memory Card
FLA Series
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
January, 2003
Rev. 5
White Electronic Designs Corp. reserves the right to change products or specications without notice.
ADDRESS
REGISTER NAME
4100h
Status Register
4002h
Cong. and Status Register
4000h
Conguration Option Register
REGISTERS IN ATTRIBUTE MEMORY SPACE*
COR
CONFIGURATION OPTION REGISTER: ADRS =
4000H WRITE ONLY
*Cards without Att. Mem and FLA51- FLA66 do not have
registers
SRES
LREQ
Conguration Index
D7
D6
D5
D4
D3
D2
D1
D0
D7
Soft Reset, active High
1 = Reset State
0 = End Reset State
D6
Level Req (not supported)
D5-D0 Conguration index (not supported)
CSR
CONFIGURATION STATUS REGISTER: ADRS =
4002H WRITE ONLY
Not Supported
PDwn
Not Supported
D7
D6
D5
D4
D3
D2
D1
D0
D2
Power Down, active High
1 = Place all memory devices in power down mode
0 = Normal Operation
Power On
default = 0
SR
STATUS REGISTER: ADRS = 4100H
READ ONLY
Not Supported
SReset
PDwn Not Supported R/BSY
D7
D6
D5
D4
D3
D2
D1
D0
D5
Represents the state of SRESET bit in COR (4000h)
1 = Reset
0 = Normal Operation
Power On default D5 = 0
D3
Represents the state of Power Down bit (D2) in CSR
(4002h)
1 = Power Down
D0
Reects the card's Ready/Busy signal (pin 16) driven
by
memory components Ready/
Busy outputs. This bit allows
software polling of the
card's Ready/Busy status.
1 = Ready
MECHANICAL
1.0mm + 0.05
(0.039”)
1.0mm + 0.05
(0.039”)
1.6mm + 0.05
(0.063”)
Interconnect area
10.0mm MIN
(0.400”)
10.0mm MIN
(0.400”)
3.0mm MIN
54.0mm + 0.10
(2.126”)
85.6mm + 0.20
(3.370”)
3.3mm + T1 (0.130”)
T1=0.10mm unterconnect area
T1=0.20mm substrate area
Substrate area