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Functions

► IMVP compliant core voltage buck converter

► 3 high efficient buck converter for internal/

external memory and high current voltage

domains

► 6 high performance LDOs

► Push-pull LDO for DDR2 address termination

► 2 channel ADC

► Clock synthesizer/driver according CK610

specification

► Integrate state-machine for start-up, power

down and platform state transitions

► 5V Charge pump

► SM Bus control interface

► Full Intel Atom platform control interface

► Control interface for external power up/down,

buck synchronization and wake up features

Features

► Complete power management, power supply

as well as clock synthesizer/driver in one chip

► Supports Intel Atom processor Z5xx series and

Intel System Controller Hub

► Supplies external DDR2 RAM and Firmware

Hub

► Only one single supply voltage necessary

► Designed for automotive ambient temperature

range of -40 +85°C

Clock Supplies

A further feature of the DA6001 is the clock supply for the Intel® Atom™ platform. Three fractional

division featured PLL’s including spread spectrum capability are included, driving with low-power

push-pull amplifiers the platform according to Intel’s CK610 specification. The reference clock for

the PLL’s is generated via a standard 14.31818MHz crystal oscillator.

Operating conditions

The DA6001 is designed for the automotive ambient temperature range of -40 .. +85°C. The die

temperature and the output currents of each power source will be monitored to ensure proper and

safe operation at any condition. The DA6001 will be qualified on the basis of AEC-Q100.

Auxillary function

An Analog to digital converter (ADC) with 10bit resolution, combined with an input multiplexer and

track and hold circuitry will be implemented. 2 inputs can be used to measure signals manually or

automatically.