W7CF016G1XA-H41CF-04D.A6 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

W7CF016G1XA-H41CF-04D.A6

CompactFlash™ Card INDUSTRIAL GRADE

Unspecified 

INDUSTRIAL GRADE CompactFlashTM Card

W7CFxxxA-H4 Series RoHS 6/6 Compliant

256MB – 32GB

Table 6: Card Pin Explanation Cont.

Signal Name

Type

Pin #

-CE1, -CE2

(PC Card Memory Mode)

Card Enable

-CE1, -CE2

I

(PC Card I/O Mode)

Card Enable

-CS0, -CS1

(True IDE Mode)

-CSEL

(PC Card Memory Mode)

7, 32

Description

These input signals are used both to select the card and to

indicate to the card whether a byte or a word operation is

being performed. –CE2 always accesses the odd byte of the

word. –CE1 accesses the even byte or the Odd byte of the

word depending on A0 and –CE2. A multiplexing scheme

based on A0, -CE1, -CE2 allows 8 bit hosts to access all data

on D0 -D7.

This signal is the same as the PC Card Memory Mode signal.

In the True IDE Mode –CS0 is the chip select for the task file

registers while –CS1 is used to select the Alternate Status

Register and the Device Control Register.

This signal is not used for this mode.

-CSEL

(PC Card I/O Mode)

I

39

This signal is not used for this mode.

-CSEL

(True IDE Mode)

D15 - D00

(PC Card Memory Mode)

This internally pulled up signal is used to configure this

device as a Master or a Slave when configured in the True

IDE Mode. When this pin is grounded, this device is

configured as a Master. When this pin is open, this device is

configured as a Slave.

These lines carry the Data, Commands and Status

information between the host and the controller. D00 is the

LSB of the Even Byte of the Word. D08 is the LSB of the

Odd Byte of the Word.

D15 - D00

(PC Card I/O Mode)

I/O

2-6, 21, 22, 23,

27-31, 47, 48, 49

These signals are the same as the PC Card Memory Mode

signal.

D15 - D00

(True IDE Mode)

In True IDE Mode all Task File operations occur in byte

mode on the low order bus D00 -D07 while all data transfers

are 16 bits using D00 -D15.

GND

(PC Card Memory Mode)

Ground.

GND

(PC Card I/O Mode)

-

1, 50

This signal is the same for all modes.

GND

(True IDE Mode)

This signal is the same for all modes.

Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc

August 2013  Wintec Industries, Inc.

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