SC2516 Datasheet - Semtech

SC2516, Complete Three-in-One DDR Power

Complete Three-in-One DDR www.DataSheet4U.com Power Solution With BF_CUT POWER MANAGEMENT .
The SC2516 is a fully integrated, Three-in-One DDR Controller supplying power to the VDDQ, VTT and GMCH rails.

Features

* Uses Latched BF_Cut from Intel Glue Chip to control regulators External VDDQ divider allows DDRI or DDRII Compatibility High efficiency VDDQ switcher External GMCH divider allows 1.5V or 1.25V pro gramming High efficiency GMCH switcher supplies programmed output from the 5V or 3.3V rail

Applications

* Power Solution for DDR memory per Intel motherboard specification Typical Application Circuit High speed data line termination 12VCC 5Vdual 1 FBVDDQ SS/EN VTT 5 VDDQ 6 7 8 VDDQ 9 10 11 2 3 4 COMP FBVDDQ SS/EN VTTGND VTT VDDQ AGND VTTFB REFSENS TH _PAD FB_GMCH SS_GMCH PGND BG TG BST 5VSBY CO

SC2516_Semtech.pdf