AM1802 Datasheet, PDF (131/180 Pages) Texas Instruments – AM1802 ARM Microprocessor

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SPIx_CLK
SPIx_SIMO
SPIx_SOMI
SPIx_CLK
SPIx_SIMO
SPIx_SOMI
SPIx_CLK
SPIx_SIMO
SPIx_SOMI
SPIx_CLK
SPIx_SIMO
SPIx_SOMI
9
12
10
11
AM1802
SPRS710C – NOVEMBER 2010 – REVISED MARCH 2012
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 5-34. SPI Timings—Slave Mode
SI(n)
SO(n)
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Peripheral Information and Electrical Specifications 131
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