VSC8201 Datasheet PDF

Vitesse VSC8201

the VSC8201 Datasheet is to provide information to assist in the design and layout of the VSC8201 Gigabit Ethernet Transceiver. The VSC8201 can be powered using the following options: • • 2 separate supplies, 3.3v and 1.5v respectively. Power Supply Organization and Decoupling The VSC8201 requires a 3.3v and a 1.5v power supply source for operation using GMII, MII or TBI MAC interfaces.

Part No.	VSC8201
Datasheet	VSC8201 Download
Manufacturer	Vitesse
Description	PCB Design and Layout Guide
Buy	Stock & Price

DESCRIPTION

Nominal Supply Voltage 3.3v/2.5v 3.3v 1.5v 1.5v 8mA Currenta Typ Max 11mA 111mA 48mA 423mA LQFP Supply Namesb VDDIO TXVDD, VDDREC33, VDDPLL33 VDDREC15, VDDPLL15 VDDDIG Digital Input/Output buffer supply Filtered analog 3.3v supply Filtered analog 1.5v supply Digital core supply 101mA 41mA 350mA a. Test conditions: Room temperature (25oC), 1000BASE-T data, full duplex, minimum IPG, 64-byte packets, RGMII MAC active, excluding regulator power dissipation but including external twisted pair termination; all worst case current figures have all nominal power supplies scaled by +5%. b. Refer VSC8201 Datasheet to correlate supply names with part pin numbers. Power Supply Filtering and Decoupling For best performance, each power supply region should contain capacitors for both bulk decoupling and for local high-frequency decoupling. This is summarized in the following tables: Rev. 1.6.3 - 9/29/04 VITESSE - CONFIDENTIAL & PROPRIETARY - DO NOT COPY WITHOUT PERMISSION - Page 1 of 21 -...