FWLXT9785BC Cortina Systems Inc, FWLXT9785BC Datasheet - Page 136

• Manufacturer Part Number: FWLXT9785BC
• Manufacturer: Cortina Systems Inc

Specifications of FWLXT9785BC

• Lead Free Status / RoHS Status: Not Compliant

LXT9785/LXT9785E
Datasheet
249241, Revision 11.0
16 April 2007
Figure 21
Cortina Systems
Typical SS-SMII Quad Sectionalization
®
LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
125 MHz Sourced
Externally or from
Switch ASIC
Typical SS-SMII Interface
in a 24-Port System
4
8
8
4
8
8
4
4
TxData n
TxSYNC0
TxCLK0
RxData n
RxSYNC1
RxCLK1
MDIO0
MDC0
MDINT0
TxData n
TxSYNC0
TxCLK0
RxData n
RxSYNC0
RxCLK0
MDIO0
MDC0
MDINT0
RefClk0
TxData
TxSYNC1
TxCLK1
RxData
RxSYNC1
RxCLK1
MDINT1
MDIO1
MDC1
MDINT0
MDIO0
MDC0
TxData
TxSYNC0
TxCLK0
RxData n
RxSYNC1
RxCLK1
RefClk1
RefClk0
RefClk0 RefClk1
SECTION
n
n
SECTION
n
SECTION
RefClk1
VCC
4.7 Serial MII Operation
Page 136