LAN8710A-EZK SMSC, LAN8710A-EZK Datasheet - Page 55

• Manufacturer Part Number: LAN8710A-EZK
• Description: TXRX ETHERNET 10/100 MII/RMII
• Manufacturer: SMSC
• Type: Transceiverr

Specifications of LAN8710A-EZK

• Number Of Drivers/receivers: 4/4
• Protocol: MII, RMII
• Voltage - Supply: 1.6 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1079; LAN8710A-EZK

MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
Datasheet
Chapter 6 AC Electrical Characteristics
SMSC LAN8710/LAN8710i
6.1
PARAMETER
Data Out -
Data In -
Clock -
T1.1
T1.2
T1.3
T1.4
MDIO
MDIO
MDC
The timing diagrams and limits in this section define the requirements placed on the external signals
of the Phy.
The Serial Management Interface is used for status and control as described in
Serial Management Interface (SMI) Timing
MDC minimum cycle time
MDC to MDIO (Read from PHY)
delay
MDIO (Write to PHY) to MDC setup
MDIO (Write to PHY) to MDC hold
DESCRIPTION
T
1.3
(Write to PHY)
Figure 6.1 SMI Timing Diagram
Valid Data
Table 6.1 SMI Timing Values
T
1.2
®
Technology in a Small Footprint
DATASHEET
T
1.4
T
(Read from PHY)
55
1.1
Valid Data
MIN
400
10
10
0
TYP
MAX
30
UNITS
ns
ns
ns
ns
Section
Revision 1.0 (04-15-09)
4.14.
NOTES