MB86977 Datasheet, PDF (24/30 Pages) Fujitsu Component Limited. – IP PACKET FORWARDING ENGINE

MB86977
(7) SMI Interface
(VDDE = 3.3 V ± 0.3 V, VDDI = 1.8 V ± 0.15 V, VSS = 0 V, Ta = − 20 °C to + 85 °C)
Parameter
Symbol
Min
Value
Typ
Unit
Max
SMI data input setup time
t1
20


ns
SMI data input hold time
t2
20


ns
SMI data output delay time
t3


100
ns
SMI turn-on delay time (Input mode → Output mode)
t4


100
ns
SMI turn-off delay time (Output mode → Input mode)
t5


100
ns
MDC
MDIO (INPUT)
t1
t2
t1
t2
MDC
t3
t3
MDIO (OUTPUT)
MDC
MDIO (INPUT OUTPUT) Input Mode
t4
MDC
MDIO (OUTPUT INPUT) Output Mode
t5
Output Mode
Input Mode
24