SM320C6727B-EP Datasheet, PDF (89/109 Pages) Texas Instruments – Floating-Point Digital Signal Processor

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SPIx_CLK
SPI_SIMO
SPI_SOMI
SPIx_CLK
SPI_SIMO
SPI_SOMI
SPIx_CLK
SPI_SIMO
SPI_SOMI
SPIx_CLK
SPI_SIMO
SPI_SOMI
9
12
10
11
SM320C6727B-EP
SPRS793A – SEPTEMBER 2011 – REVISED OCTOBER 2011
SLAVE MODE
POLARITY = 0 PHASE = 0
15 16
SI(0)
SO(0)
SI(1)
13
SO(1)
SI(n−1)
14
SO(n−1)
SI(n)
SO(n)
12
15 16
SI(0)
SO(0)
SI(1)
13 14
SO(1)
SLAVE MODE
POLARITY = 0 PHASE = 1
SI(n−1)
SO(n−1)
SI(n)
SO(n)
12
15 16
SI(0)
SO(0)
SI(1)
13
SO(1)
SLAVE MODE
POLARITY = 1 PHASE = 0
SI(n−1)
14
SO(n−1)
SI(n)
SO(n)
SLAVE MODE
12
POLARITY = 1 PHASE = 1
15 16
SI(0)
SO(0)
SI(1)
13 14
SO(1)
SI(n−1)
SO(n−1)
Figure 4-36. SPI Timings—Slave Mode
SI(n)
SO(n)
Copyright © 2011, Texas Instruments Incorporated
Peripheral and Electrical Specifications
89
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