ep9301 Cirrus Logic, Inc., ep9301 Datasheet - Page 28

• Manufacturer Part Number: ep9301
• Description: Entry-level Arm9 System-on-chip Processor
• Manufacturer: Cirrus Logic, Inc.

EP9301
Entry Level ARM9 System-on-Chip Processor
28
RXD[3:0]/
TXD[3:0]/
RXDVAL/
(Sourced
(Sourced
by PHY)
by STA)
RXERR
RXCLK
TXERR
TXCLK
TXEN/
MDIO
MDIO
MDC
MDC
t
MDC_high
t
t
TXd
MDC_per
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
RXs
t
MDC_low
Figure 15. Ethernet MAC Timing Measurement
t
MDIOd
t
TX_high
t
TX_per
t
RXh
t
TX_low
t
MDIOs
t
RX_low
t
RX_per
t
RX_high
t
MDIOh
DS636PP5