SM320C6727B-EP Datasheet, PDF (91/109 Pages) Texas Instruments – Floating-Point Digital Signal Processor

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SPIx_CLK
SPI_SOMI
SPI_SIMO
SPIx_ENA
SPIx_CLK
SPI_SOMI
SPI_SIMO
SPIx_SCS
SM320C6727B-EP
SPRS793A – SEPTEMBER 2011 – REVISED OCTOBER 2011
SLAVE MODE 4 PIN WITH ENABLE
24
SO(0)
SO(1) SO(n−1) SO(n)
SI(0) SI(1) SI(n−1) SI(n)
SLAVE MODE 4 PIN WITH CHIP SELECT
25
26
27
SO(0)
SO(n−1)
SO(1)
28
SO(n)
SI(0) SI(1) SI(n−1) SI(n)
SPIx_CLK
SLAVE MODE 5 PIN
25
26
30
SPI_SOMI
SPI_SIMO
27
SO(1)
SO(0)
28
SO(n−1) SO(n)
SPIx_ENA
SPIx_SCS
DESEL^(A)
29 _{SI(0) SI(1) SI(n−1) SI(n)}
DESEL^(A)
A. DESELECTED IS PROGRAMMABLE EITHER HIGH OR
3−STATE (REQUIRES EXTERNAL PULLUP)
Figure 4-38. SPI Timings—Slave Mode (4-Pin and 5-Pin)
Copyright © 2011, Texas Instruments Incorporated
Peripheral and Electrical Specifications
91
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