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Mio336i PDA Maintenance
Mio336i PDA Maintenance
1.1 Overview
This documents descript the electrical functionality of Mio336i which is an embedded system using Intel PXA255
(Cotulla) SOC &
Microsoft Pocket PC 2003 system OS
. Mio336i is a slim and fashion form-factor with multimedia
capability. It equip with 64K color 320*240 portrait reflective TFT LCD, touch screen input, one stereo audio out
earphone Jack, one microphone and speaker for voice recording and playback, IrDA, RS232, USB, Joy stick and
some s/w application hot keys, SD slot, an Amber/Green color battery charger LED and a Red color Notification
LED.
1. Hardware Engineering Specification
1.2 System Configuration
CPU:
Intel PXA255/Cotulla 300MHz
RAM:
64MByte SDRAM (K4S561633C-RL *2)
ROM:
32Mbyte INTEL STRATA FLASH (28F256L30/K3 *1)
Audio Codec:
Wolfson WM9705 (AC97 interface)
Audio Amplifier:
TI TPA0253
IrDA:
ZILOG ZHX1403
UART transceiver:
TI MAX3243
LCD Timing controller:
SIL50282F23K100 (For NEC panel)
Summary of Contents for Mio336i
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