hardware_misc in MSI 588 Personal Media Player

MSI 588 Personal Media Player

[[hardware_misc]]

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Last edit on Mar 8, 2006 11:18 AM by Anonymous

Other parts found on the PCB.

Main CPU

Texas Instruments TMS320DM270

Arm7 CPU

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Data Sheet
Hardware Reference Design, could be what the PMP is based

USB2.0 OTG IDE Controller

ALi M5637

built-in USB 2.0 PHY and OTG circuitry, M5637 also integrates an advanced host controller & peripheral controller with bi-directional ping-pong buffers for maximized USB2.0 throughput operation.
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Product overview ALi webstie.

Real time clock

STMicroelectronics Serial Real-Time Clock M41T81 with IC Interface and Alarm

Real-Time clock (RTC) chip is used as a simple clock but so has an alarm function. When setting the alarm in the PMP the main CPU would tell this chip the alarm time. The RTC would then 'Wake up' the main CPU when it is time for the alarm to go off.
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Data Sheet PDF

Onboard RAM

Mobile SDRAM 256M bit K4S561633F-XL75

This RAM is built for mobile devices. It would only be used while the unit is powered up and would loose it's contents every time the PMP is powered down.
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