TMS320VC5420
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS080C – MARCH 1999 – REVISED APRIL 2000
HPI16 timing (continued)
HCS
t
su(HSL–DSL)
t
h(HSL–DSL)
HAS
t
t
c(DSH–DSH)
su(HBV–HSL)
HDS
t
w(DSH)
t
t
w(DSL)
h(HSL–HBV)
HR/W
01
01
t
h(DSH–HDV)R
HCNTL[1:0]
t
d(DSL–HDV1)
t
d(DSL–HDV2)
PF Data
Data 1
HD[15:0]
HRDY
t
d(DSL–HDD)
t
v(HYH–HDV)
t
d(DSH–HYL)
t
d(DSH–HYH)
Figure 35. Multiplexed Read Timings Using HAS
HCS
HDS
t
su(HBV–DSL)
t
c(DSH–DSH)
t
w(DSH)
t
t
h(DSL–HBV)
w(DSL)
HR/W
01
01
HCNTL[1:0]
t
t
h(DSH–HDV)R
d(DSL–HDV1)
t
d(DSL–HDV2)
PF Data
Data 1
HD[15:0]
HRDY
t
d(DSL–HDD)
t
v(HYH–HDV)
t
d(DSH–HYL)
t
d(DSH–HYH)
Figure 36. Multiplexed Read Timings Without HAS
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