DMA Memory Write

TLF8582 – 83

Symbol

Parameter

Min

Max

Units

bcwl

Bus Clock to Write Strobe Low

40

ns

bcwh

Bus Clock to Write Strobe High

40

ns

wds

Data Setup to WR High

ns

wdh

Data Hold from WR Low

waz

Write Strobe to Address TRI-STATE

ns

(Notes 1 2)

asds

Address Strobe to Data Strobe

ns

aswd

Address Strobe to Write Data Valid

ns

Note 1

When using byte mode transfers A8–A15 are only TRI-STATE on the last transfer waz timing is only valid for last transfer in a burst

Note 2

lines with no contention

46