LAN83C185-JT Standard Microsystems (SMSC), LAN83C185-JT Datasheet - Page 50

• Manufacturer Part Number: LAN83C185-JT
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN83C185-JT

• Lead Free Status / RoHS Status: Compliant

Chapter 6 Electrical Characteristics
Revision 0.8 (06-12-08)
6.1
T1.1
T1.2
T1.3
T1.4
PARAMETER
Serial Management Interface (SMI) Timing
The timing diagrams and limits in this section define the requirements placed on the external signals
of the Phy.
MDC frequency
MDC to MDIO (Write) delay
MDIO (Read) to MDC setup
MDIO (Read) to MDC hold
MDC
MDIO
(Write)
MDIO
(Read)
DESCRIPTION
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
T1.1
T1.3
DATASHEET
Valid Data
Valid Data
50
0
10
10
MIN
T1.4
T1.2
TYP
2.5
300
MAX
MHz
ns
ns
ns
UNITS
SMSC LAN83C185
NOTES
Datasheet