XDPE19283B Overview
The XDPE19283B digital dual loop 8 phase controller provides power for AMD™ SVI3 server, workstation, and high-end desktop applications. Core voltage is provided by a multi-phase buck regulator controlled by XDPE19283B that can be configured in one of the following phase binations between the two loops: mand and monitor functions are controlled through the SVI3 interface which supports dynamic voltage changes...
XDPE19283B Key Features
- Digital controller assisted high performance analog front ends with a fully programmable ARM® CortexTM
- M0 Processor
- pliant with AMD™ SVI3 Rev 2.0 dc-dc converter specification
- pliant with PMBus rev 1.3 pliant serial interface
- Query voltage, current, temperature faults
- Fault Response
- Maximum supported bus speed 1 MHz
- Support 1.8/3.3 V operation
- Output voltage regulation range
- 0.25 V to 2.8 V (5 mV/step)
XDPE19283B Applications
- Vcore power regulation for AMD™ SVI3 based Microprocessors − Servers − Workstations − High-end desktops