EP9307-IRZR View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

EP9307-IRZR

ARM9 SOC with Ethernet, USB, Display, and Touchscreen

Cirrus Logic 

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EP9307

ARM9 SOC with Ethernet, USB, Display and Touchscreen

TXCLK

MII_TXD[3:0]/

TXEN/

TXERR

RXCLK

MII_RXD[3:0]/

RXDVAL/

RXERR

tTXd

tTX_high

tTX_low

tTX_per

tRXs

tRXrf

tRXh

tTXrf

tRX_low

tRX_high

tRX_per

MDC

MDIO

(Sourced

by STA)

tMDC_high

tMDC_low

tMDC_per

tMDCrf

tMDIOs

tMDIOh

MDC

MDIO

(Sourced

by PHY)

tMDIOd

Figure 16. Ethernet MAC Timing Measurement

30

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