L-ET4148-50C-DB LSI, L-ET4148-50C-DB Datasheet - Page 143

• Manufacturer Part Number: L-ET4148-50C-DB
• Manufacturer: LSI

Specifications of L-ET4148-50C-DB

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Preliminary Data Sheet
April 2006
Agere Systems Inc.
Appendix A: Registers
Mdio_Control
There are three MDIO interfaces on the ET4148-50 device. The following table defines how the interfaces are
selected and how the interfaces are used in a system.
Table 175. MDIO Interface Selection
MDIO
0
1
2
mdio_interface_select
(continued)
0
1
1
Single-Chip 48 x 1 Gbit/s + 2 x 10 Gbits/s Layer 2+ Ethernet Switch
(continued)
mdio_clause_45
Agere Systems - Proprietary
x
0
1
10/100/1000 Mbits/s SGMII & SFP (clause 22)
10/100/1000 Mbits/s SGMII & SFP (clause 22)
10 Gbits/s XAUI (clause 45)
Application
ET4148-50
143