REV. D

ADSP-2181

–22–

Parameter

Min

Max

Unit

IDMA Write, Long Write Cycle

Timing Requirements:

0ns

IAD15–0 Data Setup before

ns

IAD15–0 Data Hold after

2ns

Switching Characteristics:

Start of Write to

ns

Start of Write to

IACK High

15

ns

NOTES

IS Low and IWR Low.

IACK Low, use specifications t

IACK Low, use specifications t

IACK Low from Start of Write. For IDMA Write cycle relationships, please refer to the User’s Manual.

IAD15–0

DATA

IACK

IS

IWR

Figure 16. IDMA Write, Long Write Cycle