EP9315 Datasheet, PDF (45/64 Pages) Cirrus Logic – Enhanced Universal Platform System-on-Chip Processor

Ethernet MAC Interface
Parameter
TXCLK cycle time
TXCLK high time
TXCLK low time
TXCLK to signal transition delay time
TXCLK rise/fall time
RXCLK cycle time
RXCLK high time
RXCLK low time
RXDVAL / RXERR setup time
RXDVAL / RXERR hold time
RXCLK rise/fall time
MDC cycle time
MDC high time
MDC low time
MDC rise/fall time
MDIO setup time (STA sourced)
MDIO hold time (STA sourced)
MDC to MDIO signal transition delay time
(PHY sourced)
EP9315
Enhanced Universal Platform SOC Processor
Symbol
t_{TX_per}
t_{TX_high}
t_{TX_low}
t_TXd
t_TXrf
t_{RX_per}
t_{RX_high}
t_{RX_low}
t_RXs
t_RXh
t_RXrf
t_{MDC_per}
t_{MDC_high}
t_{MDC_low}
t_MDCrf
t_MDIOs
t_MDIOh
t_MDIOd
Min
Typ
Max
10 Mbit 100 Mbit 10 Mbit 100 Mbit 10 Mbit 100 Mbit
mode mode mode mode mode mode
-
-
400
40
-
-
140
14
200
20
260
26
140
14
200
20
260
26
0
0
10
10
25
25
-
-
-
-
5
5
-
-
400
40
-
-
140
14
200
20
260
26
140
14
200
20
260
26
10
10
-
-
-
-
10
10
-
-
-
-
-
-
-
-
5
5
-
-
400
400
-
-
160
160
-
-
-
-
160
160
-
-
-
-
-
-
-
-
5
5
10
10
-
-
-
-
10
10
-
-
-
-
-
-
-
-
300
300
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
STA - Station - Any device that contains an IEEE 802.11 conforming Medium Access Control (MAC) and physical layer
(PHY) interface to the wireless medium.
PHY - Ethernet physical layer interface.
DS638PP4
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