ADSP-BF522 AD [Analog Devices], ADSP-BF522 Datasheet - Page 62

• Manufacturer Part Number: ADSP-BF522
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-BF522/523/524/525/526/527
RMII _REF_CLK
ERxD1-0
ERxDV
ERxER
MII CRS, COL
MDIO (OUTPUT)
MDIO (INPUT)
MDC (OUTPUT)
RMII _REF_CLK
ETxD1-0
ETxEN
t
REFCLKIS
Figure 40. 10/100 Ethernet MAC Controller Timing: MII Station Management
Figure 39. 10/100 Ethernet MAC Controller Timing: Asynchronous Signal
Figure 38. 10/100 Ethernet MAC Controller Timing: RMII Transmit Signal
Figure 37. 10/100 Ethernet MAC Controller Timing: RMII Receive Signal
t
REFCLKOH
t
REFCLKIH
t
REFCLKOV
t
t
ECRSH
ECOLH
t
Rev. PrG | Page 62 of 80 | February 2009
REFCLKW
t
REFCLK
t
MDCOH
t
REFCLK
t
MDCOV
t
t
ECRSL
ECOLL
t
MDIOS
t
MDCIH
Preliminary Technical Data