TMS320VC5402 Datasheet, PDF (55/68 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSOR

TMS320VC5402
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SPRS079E – OCTOBER 1998 – REVISED AUGUST 2000
multichannel buffered serial port timing (continued)
BCLKR
BFSR (int)
BFSR (ext)
BDR
(RDATDLY=00b)
BDR
(RDATDLY=01b)
BDR
(RDATDLY=10b)
td(BCKRH–BFRV)
tsu(BFRH–BCKRL)
tsu(BDRV–BCKRL)
Bit (n–1)
tsu(BDRV–BCKRL)
tc(BCKRX)
tw(BCKRXH)
tw(BCKRXL)
tr(BCKRX)
td(BCKRH–BFRV)
tr(BCKRX)
th(BCKRL–BFRH)
th(BCKRL–BDRV)
(n–2)
Bit (n–1)
tsu(BDRV–BCKRL)
(n–3)
th(BCKRL–BDRV)
(n–2)
Bit (n–1)
(n–4)
(n–3)
th(BCKRL–BDRV)
(n–2)
Figure 28. McBSP Receive Timings
tc(BCKRX)
tw(BCKRXH)
tw(BCKRXL)
tr(BCKRX)
BCLKX
BFSX (int)
BFSX (ext)
td(BCKXH–BFXV)
tsu(BFXH–BCKXL)
BDX
(XDATDLY=00b)
Bit 0
td(BCKXH–BFXV)
th(BCKXL–BFXH)
td(BDFXH–BDXV)
Bit (n–1)
(n–2)
td(BCKXH–BDXV)
(n–3)
td(BCKXH–BDXV)
BDX
(XDATDLY=01b)
Bit 0
tdis(BCKXH–BDXHZ)
BDX
(XDATDLY=10b)
Bit 0
Bit (n–1)
(n–2)
td(BCKXH–BDXV)
Bit (n–1)
Figure 29. McBSP Transmit Timings
tf(BCKRX)
(n–4)
(n–3)
(n–2)
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