Electrical Specifications

 

 

 

 

 

 

32579B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t2CYC

 

 

 

 

 

 

 

 

 

 

IDE_IOR0#

tCYC

tCYC

 

 

t2CYC

 

 

 

 

 

 

 

 

(HSTROBE0#)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

at host

 

tDVS

 

 

 

 

 

 

 

 

 

 

 

 

 

tDVS tDVH

 

 

 

t

 

 

 

 

 

tDVH

 

 

 

 

 

 

 

 

 

 

DVH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDE_DATA[15:0]

 

 

 

 

 

 

 

 

 

 

at host

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDE_IOR0# (HSTROBE0#) at device

tDH

tDS

 

tDH

tDS

 

tDH

 

 

IDE_DATA[15:0] at device

Note: IDE_DATA[15:0] and IDE_IOR[0:1]# (HSTROBE[0:1]#) signals are shown at both the device and the host to emphasize that cable settling time and cable propagation delay do not allow the data signals to be considered sta- ble at the device until a certain amount of time after they are driven by the device.

Figure 9-34. Sustained UltraDMA Data Out Burst Timing Diagram

AMD Geode™ SC1200/SC1201 Processor Data Book

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Image 413
AMD SC1201, SC1200 manual IDEDATA150 At host IDEIOR0# HSTROBE0# at device, IDEDATA150 at device