ELECTRICAL SPECIFICATION

 

SSD-PXXX(I)-3100 DATA SHEET

 

 

 

Table 8: Signal Descriptions (Continued)

 

 

 

 

 

 

 

Signal Name

Pin

Type Description

 

 

 

 

 

 

-CE1, -CE2

(PC Card I/O mode)

Card Enable

This signal is the same as the PC Card Memory Mode signal. See "I/O Space Read Operations" on page 42 and "I/O Space Write Operations" on page 42.

-CS0, -CS1 (True IDE mode)

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.

-CSEL

39

I

This signal is not used for this mode.

(PC Card memory

 

 

 

mode)

 

 

 

 

 

 

 

-CSEL

 

 

This signal is not used for this mode.

(PC Card I/O

 

 

 

mode)

 

 

 

 

 

 

 

-CSEL

 

 

This internally pulled-up signal is used

(True IDE mode)

 

 

to configure this device as a master or

 

 

 

slave when configured in the true IDE

 

 

 

mode.

 

 

 

When this pin is:

 

 

 

• Grounded, this device is configured

 

 

 

as a master.

 

 

 

• Open, this device is configured as

 

 

 

a slave.

 

 

 

 

-INPACK

43

O

This signal is not used in this mode.

(PC Card memory

 

 

 

mode)

 

 

 

 

 

 

 

-INPACK

 

 

This signal is asserted by the

(PC Card I/O

 

 

SiliconDrive CF when the card is

mode)

 

 

selected and responding to an I/O

Input Acknowledge

 

 

read cycle at the address that is on

 

 

the address bus. This signal is used

 

 

 

by the host to control the enabling of any input data buffers between the SiliconDrive CF and the CPU.

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This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.

All unauthorized use and/or reproduction is prohibited.

3100P-06DSR

PAGE 9

FEBRUARY 2, 2009

Page 19
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Silicon Image SSD-P16G(I)-3100 manual Csel, Inpack