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1. Hardware Engineering Specification
1.1 Overview
This documents descript the electrical functionality of Barracuda which is an embedded system using Intel SA1110 SOC
& Microsoft Pocket PC operation system " Merlin Pro " .
Barracuda is a slim and fashion form-factor with mutimedia 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 , Jog wheel and some S/W application hot keys , SD slot , proprietary
extension sled port for versatile expansion capability , a Amber color battery charger LED and a red color Notification
LED .
There are three Boards included in the main system : Main board , memory board , switch board .
1.2 Main system
1.2.1 System Block Diagram
Barracuda PDA Maintenance
3
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