AMD SC3200 manual DevicetUI IDEDACK0# host, IDEIOW0# STOP0# host, IDEIORDY0 DDMARDY0 device

Models: SC3200

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Electrical Specifications

32581C

 

 

IDE_DREQ0

(device)tUI

IDE_DACK0# (host)

tACK tENV

IDE_IOW0# (STOP0#) (host)

tZIORDY

tLI

tUI

 

IDE_IORDY0 (DDMARDY0) (device)

tACK

IDE_IOR0# (HSTROBE0#) (host)

tDVS tDVH

IDE_DATA[15:0] (device)

tACK

IDE_ADDR[2:0]

IDE_CS[0:1]#

Note: The definitions for the IDE_IOW[0:1]]# (STOP[0:1]#), IDE_IORDY[0:1]# (DDMARDY[0:1]) and IDE_IOR[0:1]# (HSTROBE[0:1]#) signal lines are not in effect until IDE_DREQ[0:1] and IDE_DACK[0:1]# are asserted.

Figure 9-32. Initiating an UltraDMA Data Out Burst Timing Diagram

AMD Geode™ SC3200 Processor Data Book

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Page 395
Image 395
AMD SC3200 manual DevicetUI IDEDACK0# host, IDEIOW0# STOP0# host, IDEIORDY0 DDMARDY0 device, IDEIOR0# HSTROBE0# host