32580B

Electrical Specifications

 

 

IDE_DREQ0 (device)

tLI tMLI

IDE_DACK0#

 

 

 

 

(host)

t

t

ZAH

tACK

 

RP

tAZ

 

 

 

 

 

IDE_IOW0# (STOP0#) (host)

IDE_IOR0# (HDMARDY0#) (host)

tACK

tRFS

tLI

t

 

 

MLI

tIORDYZ

IDE_IRDY0 (DSTROBE0) (device)

IDE_DATA[15:0] (device)

tDVS tDVH

CR

tACK

IDE_CS[0:1]#

IDE_ADDR[2:0]

Note: The definitions for the IDE_IOW[0:1]# (STOP[0:1]#), IDE_IOR[0:1]# (HDMARDY[0:1]#), and IDE_IRDY[0:1] (DSTROBE[0:1]) signal lines are no longer in effect after IDE_DREQ[0:1] and IDE_DACK[0:1] are de-asserted.

Figure 9-31. Host Terminating an UltraDMA Data In Burst Timing Diagram

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AMD Geode™ SC2200 Processor Data Book

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Image 396
AMD SC2200 IDEIOW0# STOP0# host IDEIOR0# HDMARDY0# host, IDEIRDY0 DSTROBE0 device IDEDATA150 device, IDECS01#, IDEADDR20