MiTAC 8355 service manual 11 VT6103 Fast Ethernet 10/100 1-PORT PHY/TRANSCEIVER

8355 N/B MAINTENANCE

Four internal device banks for concurrent operation

Selectable burst lengths: 2, 4, or 8

Auto precharge option

Auto Refresh and Self Refresh Modes

15.6µs (MT4VDDT864H, MT8VDDT1664HD), 7.8125µs (MT4VDDT1664H, MT8VDDT3264HD, MT8VDDT6464HD) maximum average periodic refresh interval

Serial Presence Detect (SPD) with EEPROM

Fast data transfer rates PC2100 or PC1600

Selectable READ CAS latency for maximum compatibility

Gold-plated edge contacts

1.2.11 VT6103 FAST ETHERNET 10/100 1-PORT PHY/TRANSCEIVER

OVERVIEW

The VT6103 is a Physical Layer device for Ethernet 10Base-T and 100Base-TX using category 5 Unshielded, Type 1 Shielded, and Fiber Optic cables. This VLSI device is designed for easy implementation of 10 / 100 Mb/s Fast Etherent LANs. It interfaces to a MAC through an MII interface ensuring interoperability between products from different vendors.

PRODUCT FEATURES

Single Chip 100Base-TX / 10Base-T Physical Layer Solution

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