SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 403

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

Revision 3.0
Electrical Specifications
Note:
IDE_DATA[15:0]
IDE_DREQ0
(device)
IDE_DACK0#
(host)
IDE_IOW0#
(STOP0#)
(host)
IDE_IORDY0
(DDMARDY0)
(device)
IDE_IOR0#
(HSTROBE0#)
(host)
(device)
IDE_ADDR[2:0]
IDE_CS[0:1]#
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 8-32. Initiating an UltraDMA Data Out Burst Timing Diagram
(Continued)
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UI
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ACK
ACK
ACK
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ZIORDY
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ENV
t
403
LI
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UI
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DVS
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DVH
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