ADSP-2181/ADSP-2183
ADSP-2181
Parameter |
|
| Min | Max | Unit |
|
|
|
|
| |
IDMA Read, Short Read Cycle |
|
|
| ||
Timing Requirements: |
|
|
| ||
tIKR | IACK | Low before Start of Read1 | 0 |
| ns |
tIRP | Duration of Read | 15 |
| ns | |
Switching Characteristics: |
|
|
| ||
tIKHR | IACK | High after Start of Read1 |
| 15 | ns |
tIKDH | 0 |
| ns | ||
tIKDD |
| 10 | ns | ||
tIRDE | 0 |
| ns | ||
tIRDV |
| 15 | ns |
ADSP-2183
|
|
| 28.8 MHz |
| |
Parameter |
|
| Min | Max | Unit |
|
|
|
|
| |
IDMA Read, Short Read Cycle |
|
|
| ||
Timing Requirements: |
|
|
| ||
tIKR | IACK | Low before Start of Read1 | 0 |
| ns |
tIRP | Duration of Read | 15 |
| ns | |
Switching Characteristics: |
|
|
| ||
tIKHR | IACK | High after Start of Read1 |
| 17 | ns |
tIKDH | 0 |
| ns | ||
tIKDD |
| 10 | ns | ||
tIRDE | 0 |
| ns | ||
tIRDV |
| 15 | ns |
NOTES
1Start of Read = IS Low and IRD Low.
2End of Read = IS High or IRD High.
IACK
tIKR
tIKHR
IS
IRD
tIRDE
IAD
tIRDV
tIRP
PREVIOUS
DATA
tIKDH
tIKDD
Figure 32. IDMA Read, Short Read Cycle
REV. 0 |