XR20M1170G16-0B Datasheet, PDF (48/56 Pages) Exar Corporation – I2C/SPI UART WITH 64-BYTE FIFO

XR20M1170
I2C/SPI UART WITH 64-BYTE FIFO
FIGURE 29. SPI-BUS TIMING
CS#
TCSH
TCSS
SCLK
SI
TDS
TDH
...
TCL
T_CH
...
...
SO
...
REV. 1.1.0
TCSH
TCSW
TDO
TTR
FIGURE 30. SPI WRITE MCR TO DTR OUTPUT SWITCH
CS#
SCLK
SI
G P IO x
R/W A3
A2
A1
A0
0
0
X
D7
D6
D5
D4
D3
D2
D1
D0
TD9
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