Datasheet > 7P020FLV2801C15

7P020FLV2801C15

更新时间： 2024-01-28 06:42:27

品牌	Logo	应用领域
WEDC		/
页数	文件大小	规格书
12页	193K
描述
Flash Card, 10MX16, 150ns, CARD-68

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7P020FLV2801C15 数据手册

PCMCIA Flash Memory Card

FLV Series

White Electronic Designs

BLOCK DIAGRAM

Device Pair (N/2 - 1)

CSn

Device (N-1)

Device (N-2)

Array

Address

Bus

ADDRESS

BUFFER

ADDRESS BUS

A1-A25

Control

Address

Bus

M Res

Control Logic

PCMCIA Interface

CE2

CE1

CSn

REG

Device Pair 1

Device 3

Device 1

Device 2

Device 0

CS1

CS0

At/Reg enable

Ctrl

SR Clr

Reg Clr

CS0

Device Pair 0

Card

Management

Registers

4000h

0000h

Vcc

WH RH

WL RL

DATA

BUS

DATA

BUS

Vcc

attrib. mem

CIS

EEPROM 2kB

Q8-Q15

Q0-Q7

control

Q0-Q7

Vcc

I/O buffer

DATA

BUS

D0-D7

DATA

BUS

Device type

28F008SC

28F016SC

Manuf ID

89H

Device ID

A6H

D8-D15

89H

AAH

REGISTERS IN ATTRIBUTE MEMORY SPACE*

CSR

CONFIGURATION STATUS REGISTER: ADRS = 4002h WRITE ONLY

ADDRESS

4100h

Not Supported

D6D5 D4

PDwn Not Supported

D2 D1 D0

Status Register

4002h

Configꢀ and Status Register

Configuration Option Register

4000h

Power Down, active High

1 = Place all memory devices in power down mode

0 = Normal Operation Power On default = 0

* FLV51- FLV58 and cards without Attribute

Memory do not have registersꢀ

COR

STATUS REGISTER: ADRS = 4100h READ ONLY

CONFIGURATION OPTION REGISTER: ADRS = 4000h WRITE ONLY

Not Supported

D7 D6

SReset

PDwn

Not Supported R/BSY

D2 D1 D0

SRES

LREQ

D6D5

Configuration Index

Represents the state of SRESET bit in COR (4000h)

1 = Reset

Soft Reset, active High

1 = Reset State

0 = Normal Operation

0 = End Reset State

Power On default D5 = 0

D6Level

Req

(not

supported)

Represents the state of Power Down bit (D2) in CSR (4002h)

1 = Power Down

D5-D0 Configuration index (not supported)

Reflects the card's Ready/Busy signal (pin 16) driven by

memory components Ready/Busy outputsꢀ This bit allows

software polling of the card's Ready/Busy statusꢀ

1 = Ready

White Electronic Designs Corporation Marlborough, MA (508) 485-4000

123 4 5 6 7...12

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