Datasheet
www.national.com 80
DP83856
6.0 Electrical Specifications (Continued)
6.9 Serial Management Interface Timing
Parameter Description Notes Min Typ Max Units
T34 MDC Frequency 2.5 MHz
T35 MDC to MDIO (Output) Delay Time 0 300 ns
T36 MDIO (Input) to MDC Setup Time 10 ns
T37 MDIO (Input) to MDC Hold Time 10 ns
MDC
MDC
MDIO (output)
MDIO (input)
Valid Data
T35
T36 T37
T34