EP9301 Datasheet, PDF (30/41 Pages) Cirrus Logic – Entry-level ARM9 System-on-chip Processor

EP9301
Entry Level ARM9 System-on-Chip Processor
Motorola SPI
SCLK
(SPO=0)
t_{clk_high}
t_{clk_per}
t_{clk_low}
t_clkrf
SCLK
(SPO=1)
t_DMs
t_DMh
SSPTXD
(master)
MSB
t_DMd
SSPRXD
(slave)
t_DSs
t_DSh
MSB
SFRM
Figure 18. SPI Format with SPH=1 Timing Measurement
LSB
LSB
30
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