Datasheet

–29–REV. 0
ADSP-21160M
Table 15. Write Cycle
Parameter Min Max Unit
Timing Requirements:
t
SCSWRL
CS Low Setup Before WRx Low 0ns
t
HCSWRH
CS Low Hold After WRx High 0ns
t
SADWRH
Address Setup Before WRx High 6 ns
t
HADWRH
Address Hold After WRx High 2 ns
t
WWRL
WRx Low Width 7ns
t
WRWH
RDx/WRx High Width 5ns
t
DWRHRDY
WRx High Delay After REDY (O/D) or (A/D) Disable 0ns
t
SDATWH
Data Setup Before WRx High 5 ns
t
HDATWH
Data Hold After WRx High 4 ns
Switching Characteristics:
t
DRDYWRL
REDY (O/D) or (A/D) Low Delay After WRx/CS Low 11 ns
t
RDYPWR
REDY (O/D) or (A/D) Low Pulsewidth for Write 12 ns
Figure 21. Write Cycle (Asynchronous Write—Host to ADSP-21160M)
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