Texas Instruments TMS320C6722 User Manual page 92

TMS320C6727, TMS320C6726, TMS320C6722
Floating-Point Digital Signal Processors
SPRS268E – MAY 2005 – REVISED JANUARY 2007
SPIx_CLK
SPI_SOMI
SPI_SIMO
SPIx_ENA
SPIx_CLK
SPI_SOMI
SPI_SIMO
SPIx_SCS
SPIx_CLK
SPI_SOMI
SPI_SIMO
SPIx_ENA
SPIx_SCS
92 Peripheral and Electrical Specifications
SLAVE MODE 4 PIN WITH ENABLE
SO(0)
SI(0)
SLAVE MODE 4 PIN WITH CHIP SELECT
25
27
SO(0)
SI(0)
SLAVE MODE 5 PIN
25
27
SO(1)
SO(0)
29
SI(0)
(A)
DESEL
A. DESELECTED IS PROGRAMMABLE EITHER HIGH OR
3−STATE (REQUIRES EXTERNAL PULLUP)
Figure 4-36. SPI Timings—Slave Mode (4-Pin and 5-Pin)
SO(1) SO(n−1) SO(n)
SI(1) SI(n−1) SI(n)
SO(n−1)
SO(1) SO(n)
SI(1) SI(n−1) SI(n)
26
30
SO(n−1) SO(n)
SI(1) SI(n−1) SI(n)
24
26
28
28
(A)
DESEL
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