SMJ320LC549 Datasheet, PDF (45/52 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSOR

SMJ320LC549
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
host-port interface timing (continued)
FIRST BYTE
SGUS032B – OCTOBER 2002 – REVISED MAY 2003
SECOND BYTE
HAS
tsu(HSL-DSL)
HAD
HBIL
tsu(HBV-DSL)
th(DSL-HBV)
Valid
Valid
th(DSL-HBV)^†
tsu(HBV-DSL)^†
Valid
td(DSH-HSL)
tw(DSH)
HCS
HDS
tw(DSL)
tc(DSH-DSH)
td(HEL-HDV1)
HD
Read
td(DSL-HDV)
Valid
tsu(HDV-DSH)
HD
Write
Valid
td(DSL-HDV2)
th(DSH-HDV)R
th(DSH-HDV)R
Valid
tsu(HDV-DSH)
th(DSH-HDV)W
th(DSH-HDV)W
Valid
† _{When HAS is tied to VDD}
Figure 30. Read/Write Access Timings Using HAS Without HRDY
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