EP9307-IRZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

EP9307-IRZ

ARM9 SOC with Ethernet, USB, Display, and Touchscreen

Cirrus Logic 

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EP9307

ARM9 SOC with Ethernet, USB, Display and Touchscreen

Texas Instruments’ Synchronous Serial Format

SCLK

SFRM

SSPTXD/

SSPRXD

tclk_high

tclk_per

MSB

tclk_low

tclkrf

4 to 16 bits

LSB

Microwire

tclk_high

tclk_per

SCLK

SFRM

tclk_low

SSPTXD

MSB

SSPRXD

Figure 17. SPI Single Transfer Timing Measurement

tclkrf

8-bit control

LSB

0 MSB

LSB

4 to 16 bits output data

Figure 18. Microwire Frame Format, Single Transfer

32

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