WED7PXXXATA70XXI25 datasheet, PDF - EEWORLD Datasheet

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WED7PXXXATA70XXI25: Description128MB to 1GB Industrial ATA Flash; File Size268KB，15 Pages; ManufacturerWhite Electronic Designs Corporation; Websitehttp://www.wedc.com/

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WED7PXXXATA70XXI25 Overview

128MB to 1GB Industrial ATA Flash

WED7PXXXATA70XXI25 Preview

White Electronic Designs

128MB to 1GB Industrial ATA Flash

FEATURES

ATA Compatibility

• 3.3V or 5.0V single power supply.

• 68 pin two piece connector with Type-2 form

factor (5mm thickness)

• Support for CIS implementation with 256 bytes of

attribute memory

Interface modes

• PC card memory mode

• PC card I/O mode

• True IDE mode

High performance

• Interface Transfer speed in PIO mode 4 or Multi

Word DMA mode 2 cycle timing, 16.6 Mbytes/

second (theoretical)

• Sustained write: max 6.0 Mbytes/s in ATA PIO

mode 4 cycle timing

• Sustained read: max 6.5 Mbytes/s in ATA PIO

mode 4 cycle timing

W/E Endurance:

100,000cycles

1

/300,000cycles

2

Notes: 1. T

A

= -40 to 85°C

2. T

A

= 0 to 70°C

WED7PxxxATA70xxI25

512MB and 1.02GB unformatted capacity. Being able

to emulate IDE hard disk drives, WEDC’s ATA card is a

perfect choice for solid-state mass-storage in industrial

applications and applications that require performance

and extended environmental tolerances.

Dimensions:

Type 2 card: 85.6mm(L) x 54.0mm (W) x 5.03mm (H)

Lead free and RoHS compliant

Storage Capacities:

128MB, 256MB, 512MB and 1.02GB (unformatted)

Operating Voltage:

3.3V ± 5%

5.0V ± 0.5V

Power consumption:

• 5V operation

Active mode:

Write operation: 28 mA (Typ.)

Read operation: 23 mA (Typ.)

Power down mode: 1.2mA (Typ.) 2.0mA (max.)

• 3.3V operation

Active mode:

Write operation: 25 mA (Typ.)

Read operation: 21 mA (Typ.)

Power down mode: 1.0mA (Typ.) 1.5mA (max.)

Environment conditions:

• Operating temperature: -40°C to 85°C

• Storage temperature: -45°C to 90°C

• Storage humidity: 95% (max) (No condensation)

* This product is subject to change without notice.

DESCRIPTION

The WED7PxxxATA70xxI25 series ATA card is an ATA

interface ﬂash memory card based on ﬂash technology.

The ATA card is constructed with a ﬂash disk controller

chip and NAND-type ﬂash memory device. Operates

from a single 5-Volt or 3.3-Volt power source. The card is

available in ATA type-2 form factor with 128MB, 256MB,

PRODUCT TYPES

Card Density

128MB

256MB

512MB

1.02GB

Model No.

7P128ATA70xxI25

7P256ATA70xxI25

7P512ATA70xxI25

7P1G0ATA70xxI25

Cylinder

978

978

993

1985

Head

8

16

16

16

Sector

32

32

63

63

Memory capacity

1

128,188,416 Byte

256,376,832 Byte

512,483,328 Byte

1024,450,560 Byte

1: It is the logical address capacity including the area used for File System.

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 2005

Rev. 1

1

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

WED7PxxxATA70xxI25

PIN ASSIGNMENTS AND PIN TYPE

Memory card mode

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

Signal Name

GND

D3

D4

D5

D6

D7

CE1#

A10

OE#

N.C.

A9

A8

N.C.

N.C.

WE#

RDY/BSY

Vcc

N.C.

N.C.

N.C.

N.C.

A7

A6

A5

A4

A3

A2

A1

A0

D0

D1

D2

WP

GND

–

–

–

–

I

I

I

I

I

I

I

I

I/O

I/O

I/O

O

–

I/O

I/O

I/O

I/O

I/O

I

I

I

–

I

I

–

–

I

O

I/O

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

I

I

I

I

I

I

I

I/O

I/O

I/O

O

–

I/O

I/O

I/O

I/O

I/O

I

I

I

–

I

I

–

–

I

O

I/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

I

I

I

I

I

I

I

I/O

I/O

I/O

O

–

I/O

I/O

I/O

I/O

I/O

I

I

I

–

I

I

–

–

I

O

I/O

Pin #

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

65

66

67

68

Memory card mode

Signal Name

GND

CD1#

D11

D12

D13

D14

D15

CE2#

VS1

IORD#

IOWR#

NC

NC

NC

NC

NC

Vcc

NC

NC

NC

NC

CSEL#

VS2

RESET

Wait#

INPACK#

REG#

BVD2

BVD1

D8

D9

D10

CD2#

GND

I/O

–

O

I/O

I/O

I/O

I/O

I

I

O

I

I

–

–

–

–

–

–

–

–

–

–

I

O

I

O

O

I

I/O

I/O

I/O

I/O

O

O

–

I/O Card Mode

Signal Name

GND

CD1#

D11

D12

D13

D14

D15

CE2#

VS1

IORD#

IOWR#

NC

NC

NC

NC

NC

Vcc

NC

NC

NC

NC

CSEL#

VS2

RESET

Wait#

INPACK#

REG#

SPKR#

STSCHG#

D8

D9

D10

CD2#

GND

I/O

–

O

I/O

I/O

I/O

I/O

I

I

O

I

I

–

–

–

–

–

–

–

–

–

–

I

O

I

O

O

I

I/O

I/O

I/O

I/O

O

O

–

True IDE Mode

Signal Name

GND

CD1#

D11

D12

D13

D14

D15

CE2#

VS1

IORD#

IOWR#

NC

NC

NC

NC

NC

Vcc

NC

NC

NC

NC

CSEL#

VS2

RESET#

IORDY

INPACK#

REG#

DASP

PDIAG#

D8

D9

D10

CD2#

GND

I/O

–

O

I/O

I/O

I/O

I/O

I

I

O

I

I

–

–

–

–

–

–

–

–

–

–

I

O

I

O

O

I

I/O

I/O

I/O

I/O

O

O

–

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 2005

Rev. 1

2

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

ACCESS SPECIFICATIONS

1. Attribute access speciﬁcations

WED7PxxxATA70xxI25

When CIS-ROM region or Conﬁguration register region is accessed, read and write operations are executed under the

condition of REG# = ”L” as follows. That region can be accessed by Byte/Word/Odd-byte modes, which are deﬁned by

PC card standard speciﬁcations.

Attribute Read Access Mode

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

REG#

X

L

L

L

L

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

OE#

X

L

L

L

L

WE#

X

H

H

H

H

D8 to D15

High-Z

High-Z

High-Z

invalid

invalid

D0 to D7

High-Z

even byte

Invalid

even byte

High-Z

Attribute Write Access Mode

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

Write CIS-ROM region is invalid.

REG#

X

L

L

L

L

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

OE#

X

H

H

H

H

WE#

X

L

L

L

L

D8 to D15

Don’t care

Don’t care

Don’t care

Don’t care

Don’t care

D0 to D7

Don’t care

even byte

Don’t care

even byte

Don’t care

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 2005

Rev. 1

3

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

2. Task File register access speciﬁcations

WED7PxxxATA70xxI25

There are two types of Task File register mapping, one is mapped I/O address area, the other is mapped Memory address

area. Each type of Task File register read and write operation is executed under the condition as follows. That area can

be accessed by Byte/Word/Odd Byte modes, which are deﬁned by PC card standard speciﬁcations.

(1) I/O address map – Task File Register Read Access Mode (1)

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

REG#

X

L

L

L

L

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

IORD#

X

L

L

L

L

IOWR#

X

H

H

H

H

OE#

X

H

H

H

H

WE#

X

H

H

H

H

D8 to D15

High-Z

High-Z

High-Z

odd byte

odd byte

D0 to D7

High-Z

even byte

odd byte

even byte

High-Z

Task File Register Write Access Mode (1)

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

REG#

X

L

L

L

L

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

IORD#

X

H

H

H

H

IOWR#

X

L

L

L

L

OE#

X

H

H

H

H

WE#

X

H

H

H

H

D8 to D15

Don’t care

Don’t care

Don’t care

odd byte

odd byte

D0 to D7

Don’t care

even byte

odd byte

even byte

Don’t care

(2) Memory address map – Task File Register Read Access Mode (2)

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

REG#

X

H

H

H

H

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

OE#

X

L

L

L

L

WE#

X

H

H

H

H

IORD#

X

H

H

H

H

IOWR#

X

H

H

H

H

D8 to D15

High-Z

High-Z

High-Z

odd byte

odd byte

D0 to D7

High-Z

even byte

odd byte

even byte

High-Z

Task File Register Write Access Mode (2)

Mode

Standby mode

Byte access (8bit)

Word access (16bit)

Odd byte access (8bit)

Note: X → L or H

REG#

X

H

H

H

H

CE2#

H

H

H

L

L

CE1#

H

L

L

L

H

A0

X

L

H

X

X

OE#

X

H

H

H

H

WE#

X

L

L

L

L

IORD#

X

H

H

H

H

IOWR#

X

H

H

H

H

D8 to D15

Don’t care

Don’t care

Don’t care

odd byte

odd byte

D0 to D7

Don’t care

even byte

odd byte

even byte

Don’t care

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 2005

Rev. 1

4

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

3. TRUE IDE MODE

WED7PxxxATA70xxI25

The card can be conﬁgured in a True IDE. This card is conﬁgured in this mode only when the OE# input signal is asserted

to GND by the host during power on . In this True IDE mode Attribute Registers are not accessible from the host. Only

I/O operation to the task ﬁle and data register is allowed. If this card is conﬁgured during power on sequence, data

register is accessed in word (16-bit). The card permits 8-bit accesses if the user issues a Set Feature Command to put

the device in 8-bit mode.

True IDE Mode Read I/O Function

Mode

Invalid mode

Standby mode

PIO Data register access

Multiword DMA Data register access

Alternate status access

Other task ﬁle access

Note: X → L or H

CE2#

L

H

H

H

L

H

CE1#

L

H

L

H

H

L

A0~A2

X

X

0

X

6H

1~7H

DMACK#

X

H

H

L

H

H

DIOR#

X

X

L

L

L

L

DIOW#

X

X

H

H

H

H

D8~D15

High-Z

High-Z

Odd byte

Odd byte

High-Z

High-Z

D0~D7

High-Z

High-Z

even byte

even byte

Status out

Data

True IDE Mode Write I/O Function

Mode

Invalid mode

Standby mode

PIO Data register access

Multiword DMA Data register access

Control register access

Other task ﬁle access

Note: X → L or H

CE2#

L

H

H

H

L

H

CE1#

L

H

L

H

H

L

A0~A2

X

X

0

X

6H

1~7H

DMACK#

X

H

H

L

H

H

DIOR#

X

X

H

H

H

H

DIOW#

X

X

L

L

L

L

D8~D15

Don’t care

Don’t care

Odd byte

Odd byte

Don’t care

Don’t care

D0~D7

Don’t care

Don’t care

even byte

even byte

Control in

Data

CARD SYSTEM PERFORMANCE

ITEM

Set up time (Reset to Ready)

Set up time (Power down to Ready)

Data transfer rate to / from host

Sustained read transfer rate

Sustained write transfer rate

Command to DRQ (Sector Re ad at Ready state)

Command to DRQ (Sector Write at Ready state)

Data transfer cycle end to ready (Sector write)

Auto Power down time

Notes:

1. The actual transfer rate is measured under ATA PIO mode 4 with single cycle time as 120ns.

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 2005

Rev. 1

5

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

PERFORMANCE

250 ms (max.)

5.5 ms (max.)

16.6 M byte / s burst (max.), theoretically

6.5 M byte / s (max.), actually *1

6.0 M byte / s (max.), actually *1

4 ms (max.)

700 ms (max.)

2 ms (typ.), 200 ms (max.)

1.5s (min.), 1.8s (typ.)

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WED7PXXXATA70XXI25 Related Products

	WED7PXXXATA70XXI25	WED7P128ATA7003I25	WED7P256ATA7003I25	WED7P512ATA7003I25	WED7P512ATA7004I25	WED7P256ATA7004I25	WED7P1G0ATA7004I25	WED7P128ATA7004I25
Description	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash	128MB to 1GB Industrial ATA Flash
Is it Rohs certified?	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	-	White Electronic Designs Corporation	White Electronic Designs Corporation	White Electronic Designs Corporation	White Electronic Designs Corporation	White Electronic Designs Corporation	White Electronic Designs Corporation	White Electronic Designs Corporation
package instruction	-	DIE,	DIE,	DIE,	DIE,	DIE,	DIE,	DIE,
Reach Compliance Code	-	unknow	unknow	unknow	unknow	unknow	unknow	unknow
Maximum access time	-	250 ns	250 ns	250 ns	250 ns	250 ns	250 ns	250 ns
JESD-30 code	-	R-XUUC-N68	R-XUUC-N68	R-XUUC-N68	R-XUUC-N68	R-XUUC-N68	R-XUUC-N68	R-XUUC-N68
memory density	-	134217728 bi	268435456 bi	536870912 bi	536870912 bi	268435456 bi	1073741824 bi	134217728 bi
Memory IC Type	-	FLASH CARD	FLASH CARD	FLASH CARD	FLASH CARD	FLASH CARD	FLASH CARD	FLASH CARD
memory width	-	16	16	16	16	16	16	16
Number of functions	-	1	1	1	1	1	1	1
Number of terminals	-	68	68	68	68	68	68	68
word count	-	8388608 words	16777216 words	33554432 words	33554432 words	16777216 words	67108864 words	8388608 words
character code	-	8000000	16000000	32000000	32000000	16000000	64000000	8000000
Operating mode	-	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
organize	-	8MX16	16MX16	32MX16	32MX16	16MX16	64MX16	8MX16
Package body material	-	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	-	DIE	DIE	DIE	DIE	DIE	DIE	DIE
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP
Parallel/Serial	-	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Programming voltage	-	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum supply voltage (Vsup)	-	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V
Minimum supply voltage (Vsup)	-	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V
Nominal supply voltage (Vsup)	-	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	-	YES	YES	YES	YES	YES	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal location	-	UPPER	UPPER	UPPER	UPPER	UPPER	UPPER	UPPER
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED

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