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SMJ320F240 Datasheet, PDF (89/99 Pages) Texas Instruments – DSP CONTROLLER | |||
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SMJ320F240
DSP CONTROLLER
SGUS029 â APRIL 1999
ADC timing requirements (continued)
Bit Converted
tc(AD)
9
8
7
6
5
4
3
2
10
ADC Clock
AnalogInpÃut ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
tsu(SH)
th(SH)
Sample/HoÃld ÃÃÃÃÃÃÃÃtwÃ(SHÃ) ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
tw(C)
Convert
InternalStaÃrt ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
StartofConveÃÃrt ÃÃÃÃÃÃÃÃÃÃÃÃtd(SÃÃOCâÃÃSH)ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
td(EOCâFIFO)
XFRtoFIFÃÃO ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃtwÃÃ(SHCÃÃ) ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
Figure 47. Analog-to-Digital Timing
⢠POST OFFICE BOX 1443 HOUSTON, TEXAS 77251â1443
89
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