TMS320C5X_16 Datasheet, PDF (80/94 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSORS

TMS320C5x, TMS320LC5x
DIGITAL SIGNAL PROCESSORS
SPRS030A – APRIL 1995 – REVISED APRIL 1996
HOST PORT INTERFACE (TMS320C57S, TMS320LC57 ONLY) (CONTINUED)
FIRST BYTE
SECOND BYTE
HAS
tsu(HBV-DSL)
HAD
tsu(HBV-DSL)†
HBIL
tw(DSH)
HCS
HDS
tsu(HSL-DSL)
th(DSL-HBV)
th(DSL-HBV)†
tw(DSL)
HRDY
HD
READ
td(HEL-HDV1)
td(DSL-HDV)
td(DSH-HYL)
Valid
tsu(HDV-DSH)
HD
WRITE
Valid
tc(DSH-DSH)
td(DSH-HYH)
tsu(HDV-HYH)
th(DSH-HDV)
td(DSL-HDV2)
th(DSH-HDV)
Valid
tsu(HDV-DSH)
th(DSH-HDV)
Valid
th(DSH-HDV)
CLKOUT
HINT
td(COH-HTX)
td(COH-HYH)
† _{When HAS is tied to VDD}
Figure 32. Read / Write Access Timing With HRDY
80
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