SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 400

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

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Electrical Specifications
Notes:
1)
2)
(device)
The host can assert IDE_IOW[0:1]# (STOP[0:1]#) to request termination of the UltraDMA burst no sooner than t
after IDE_IOR[0:1]# (HDMARDY[0:1]#) is deasserted.
If the t
IDE_DATA[15:0]
IDE_DREQ0
(device)
IDE_DACK0
(host)
IDE_IOW0(STOP0)
(host)
IDE_IOR0(HDMARDY0)
(host)
IDE_IRDY0
(DSTROBE0)
(device)
SR
timing is not satisfied, the host may receive up to two additional data WORDs from the device.
Figure 8-29. Host Pausing an UltraDMA Data In Burst Timing Diagram
(Continued)
t
SR
400
t
RFS
t
RP
Revision 3.0
RP