ATA PCMCIA Card
W
HITE
E
LECTRONIC
D
ESIGNS
ATA33 Series
ATA Flash card
WEDC ATA33 Series flash memory cards are ATA
compatible cards and are suitable for usage as a data
storage memory medium for PC’s or any other
electronic equipment. This product is built with high
performance NAND memory devices and SanDisk
controller.
Packaged in a PCMCIA type I or type II housing,
the WEDC ATA series cards provide a lightweight,
low power, reliable nonvolatile storage medium.
Built in to the card controller, Error Correcting Code
(ECC) provides a high level of reliability and MTBF
(Mean Time Between Failures).
WEDC’s standard cards are shipped with the WEDC
FLASH Logo. Cards are also available with blank
housings (no Logo). The blank housings are available
in both a recessed (for label) and flat housing. Please
contact your WEDC sales representative for further
information on Custom artwork.
NOTE: ATA33 product family is electrically and
functionally compatible with the older ATA30.
FEATURES
•
PC Card ATA compatible
- 68 pin two piece connector and type I or type II housing
(5mm)
- PCMCIA/JEIDA 4.1
•
x8/x16 PCMCIA standard interface
•
Single 3 Volt / 5 Volt Supply
•
ISA standard, Read/Write unit is 1 sector (512 bytes)
-
Sector Read/Write transfer rate:
-sustain: approx 1MB/sec (ATA33)
-
High reliability based on internal ECC function (Error
Correcting Code)
•
Card Capacity
-
32 MB to 1024 MB (unformatted)
•
Card Access mode:
-
Memory card mode
- I/O card mode
- True-IDE mode
•
Reliability:
• MTBF
1,000,000 hours
• Data reliability is 1 error in 10
14
bits read
•
Auto Sleep Function
Block Diagram
Code/software
Memory Array
FLASH Memory
DATA
ADRS
...
Host Interface
DATA I/O
CONTROLLER
CONTROL
OSC
PC Card Products
October 2001
1
ATA30 Series
ATA PCMCIA Card
ATA33 Series
Vcc
GND
Internal Vcc
A0 to A10
-CE1, -CE2
-OE, -ATASEL
-WE
-IORD
-IOWR
-REG
RESET/-RESET
Controller
-CSEL
D0 TO D15
Flash
Memory
Bus
Flash
Memory
array
RDY/-BSY/-IREQ/INTRQ
WP/-IOIS16
-INPACK
BVD1/STSCHG/-PDIAG
-WAIT/IORDY
Control signal
VS1
VS2
OPEN
BVD2/-SPKR/-DASP
-CD1
-CD2
PC Card Products
October 2001
2
ATA30 Series
ATA PCMCIA Card
ATA33 Series
Mechanical
Type I
Interconnect area
1.6mm
±
0.05
(0.063”)
1.0mm
±
0.05
(0.039”)
10.0mm MIN
(0.400”)
3.0mm MIN
Substrate area
54.0mm
±
0.10
(2.126”)
1.0mm
±
0.05
(0.039”)
85.6mm
±
0.20
(3.370”)
10.0mm MIN
(0.400”)
3.3mm
±
T1 (0.130”)
T1=0.10mm interconnect area
T1=0.20mm substrate area
Type II
1.6mm
±
0.05
0.063”
85.6mm
±
0.20
3.370”
1.0mm
±0.05
0.039’
3.0mm
MIN.
Substrate area
54.0mm
±
0.10
2.126”
1.0mm
±0.05
0.039’
10.0mm MIN
0.400”
Interconnect area
3.3mm
±
0.10mm
5.0mm
±
T1
0.197”
PC Card Products
October 2001
3
ATA30 Series
ATA PCMCIA Card
ATA33 Series
Start up time / System Performance
Sleep to Write
Sleep to Ready
Reset to Ready
Data trasfer rate to/from Flash
Data trasfer rate to/from Host
Active to Sleep Delay
Controller overhead Command to DRQ
Power requirements (Note 1)
DC input voltage
Commercial
Industrial
Typ power Dissipation (Note 3, 4)
Sleep
Read
Write
Environmental Spec.
Temperature
Operating Commercial
Operating Industrial
Non-operating Commercial
Humidity
Operating
Non-operating
Vibration
Operating
Non-operating
Shock
Operating
Non-operating
Reliability
MTBF
2.5ms max
2.0 ms max
50 ms typ, 400 ms max
4.0MB/sec burst
6.0MB/sec burst
Programable
<1.25 ms
3.3V ±5%, 5V ±10%
3.3V ±5%, 5V ±5%
200uA (3.3V), 500uA (5V)
32-50mA (3.3V), 46-90mA (5V)
32-70mA (3.3V), 46-110mA (5V)
0 to 60 C
-40 to 85 C
-25 to 85 C
200uA (3.3V), 500uA (5V)
8 - 95% non-condensing
8 - 95% non-condensing
15G peak to peak max
15G peak to peak max
1000 G max
1000 G max
1,000,000 hours
Notes:
1.
2.
3.
4.
All values are typical at ambient temperature and nominal supply voltage, unless
otherwise stated
All performance timing asuumes the controller is in the default (I.e. faster) mode
Sleep mode currently is specified under the condition that all card inputs are in static
CMOS levels and in a “Not Busy” operating state.
The current specified, shows the bounds of programmability of the product
PC Card Products
October 2001
4
ATA30 Series
ATA PCMCIA Card
ATA33 Series
Pinout
Memory card mode
Pin Number Signal Name
I/O
1
GND
2
D3
I/O
3
D4
I/O
4
D5
I/O
5
D6
I/O
6
D7
I/O
7
CE1#
I
8
A10
I
9
OE#
I
10
N.C.
-
11
A9
I
12
A8
I
13
N.C.
-
14
N.C.
-
15
WE#
I
16
RDY/BSY
O
17
Vcc
18
N.C.
-
19
N.C.
-
20
N.C.
-
21
N.C.
-
22
A7
I
23
A6
I
24
A5
I
25
A4
I
26
A3
I
27
A2
I
28
A1
I
29
A0
I
30
D0
I/O
31
D1
I/O
32
D2
I/O
33
WP
O
34
GND
I/O Card Mode
Signal Name
GND
D3
D4
D5
D6
D7
CE1#
A10
OE#
N.C.
A9
A8
N.C.
N.C.
WE#
IREQ#
Vcc
N.C.
N.C.
N.C.
N.C.
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
IOIS16#
GND
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
-
I
I
-
-
I
O
-
-
-
-
I
I
I
I
I
I
I
I
I/O
I/O
I/O
O
True IDE Mode
Signal Name
GND
D3
D4
D5
D6
D7
CE1#
A10
ATASEL#
N.C.
A9
A8
N.C.
N.C.
WE#
INTRQ
Vcc
N.C.
N.C.
N.C.
N.C.
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
IOIS16#
GND
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
-
I
I
-
-
I
O
-
-
-
-
I
I
I
I
I
I
I
I
I/O
I/O
I/O
O
PC Card Products
October 2001
5
ATA30 Series
