TS32M~1GCF80

80X CompactFlash Card

 

 

 

3.4 Signal Interface

Electrical specifications shall be maintained to ensure data reliability.

Item

Signal

Card10

 

 

 

 

 

 

 

 

 

Host10

 

-CE1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-CE2

Pull-up to VCC 500 K

 

R

50 K

and

 

 

 

 

 

 

 

 

Control Signal

-REG

shall be sufficient to keep inputs inactive

 

 

 

 

 

 

 

 

 

-IORD

1

 

 

 

 

 

 

 

 

when the pins are not connected at the host.

 

 

 

 

 

 

 

 

-IOWR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-OE

Pull-up to VCC 500 K

 

R

50 K

.1,2

 

 

 

 

 

 

 

 

 

-WE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

Pull-up to VCC 500 KΩ ≧ R 50 KΩ .

1,2,9,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

READY

 

Ω ≧

Ω

 

 

 

 

 

 

 

 

 

.3

Status Signal

-WAIT

 

 

 

 

Pull-up to VCC R

10 K

 

WP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In PCMCIA PC Card modes Pull-up to VCC

 

 

 

 

 

 

 

 

 

R

 

10 K

.4

 

 

 

 

 

 

 

 

 

 

 

 

In True IDE mode, if DMA operation is

 

 

 

 

 

 

 

 

 

supported by the host, Pull-down to Gnd R

 

 

 

 

 

 

 

 

 

 

5.6 K

.5

 

 

 

 

-INPACK

 

 

 

 

 

 

 

PC Card / True IDE hosts switch the pull-up

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to pull down in True

IDE

Ωmode if DMA

 

 

 

 

 

 

 

 

 

operation is supported.

 

 

 

 

 

 

 

 

 

 

The PC Card mode Pull-up may be left

 

 

 

 

 

 

 

 

 

active during True IDE mode if True IDE

 

 

 

 

 

 

 

 

 

 

 

Ω

 

 

 

 

 

 

 

 

 

 

 

 

DMA operation is not supported.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

A[10:00]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-CSEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data Bus

D[15:00]

 

 

 

 

 

 

 

1.

 

Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Card Detect

-CD[2:1]

Connected to GND in the card

 

 

 

 

 

 

 

 

 

 

Voltage Sense

-VS1

 

 

 

 

 

 

 

Pull-up to Vcc 10 K

 

R 100K .

-VS2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery/Detect

BVD[2:1]

 

 

 

 

 

 

 

Pull-up R

50 K

 

.3.6

 

Notes: 1) Control Signals: each card shall present a load to the socket no larger than 50 pF 10 at a DC current of 700 A low

state and 150 A high state, including pull-resistor. The socket shall be able to drive at least the following load 10 while meeting all AC timing requirements: (the number of sockets wired in parallel) multiplied by (50 pF with DC

current 700 A low state and 150

 

A high state per socket).

 

 

 

 

 

 

 

 

2) Resistor is optional.

 

 

 

 

 

 

 

 

 

 

3) Status Signals: the socket shall present a load to the card no larger than 50 pF 10 at a DC current of 400

 

A low state

and 100

A high state, including pull-up resistor. The card shall be able to drive at least the following load 10 while

 

 

 

 

 

 

Ω

Ω ≦

 

 

Ω

meeting all AC timing requirements: 50 pF at a DC current of 400 A low state and 100

A high state.

 

 

 

 

 

 

 

 

 

 

A low state

4) Status Signals: the socket shall present a load to the card no larger than 50 pF 10 at a DC current of 400

 

 

 

 

 

 

 

 

 

 

 

 

μ

 

and 100 A high state, including pull-up resistor. The card shall be able to drive at least the following load 10 while

 

 

μ

 

 

 

 

 

 

 

 

 

 

Transcend Information Inc.

μ

17

 

 

 

 

μ

 

 

 

μ

μ

 

 

μ

μ

 

 

 

 

 

μ

 

 

 

 

 

 

μ

 

 

V1.1

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Transcend Information TS32M~1GCF80 dimensions Signal Interface, Signal Card Host