SMJ320F240 Datasheet, PDF (86/99 Pages) Texas Instruments – DSP CONTROLLER

SMJ320F240
DSP CONTROLLER
SGUS029 – APRIL 1999
PARAMETER MEASUREMENT INFORMATION
SPICLK
(clock polarity = 0)
tc(SPC)S
tw(SPCH)S
tw(SPCL)S
SPICLK
(clock polarity = 1)
tsu(SOMI-SPCH)S
tsu(SOMI-SPCL)S
SPISOMI
tsu(SIMO-SPCH)S
tsu(SIMO-SPCL)S
SPISIMO
tw(SPCL)S
tw(SPCH)S
SPISOMI Data Is Valid
tv(SPCH-SOMI)S
tv(SPCL-SOMI)S
SPISIMO Data
Must Be Valid
tv(SPCH-SIMO)S
tv(SPCL-SIMO)S
Data Valid
SPISTE†
† _{The SPISTE signal must be active before the SPI communication stream starts; the SPISTE signal must remain active until}
the SPI communication stream is complete.
Figure 45. SPI Slave Mode External Timing (Clock Phase = 1)
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