User Guide

RM-11

System Module CC Technical Documentation

Introduction

This chapter describes the system module for the RM-11 transceiver.

The baseband module includes the baseband engine chipset, the UI components, and the

acoustic components. The RM-11 is a hand-portable, dual-band CDMA 800/1900 with

AMPS. It has been designed using a DCT4 generation baseband (UEM/UPP) and RF

module. RM-11 includes a template cutter and user-customizable template front and

back covers. Other features include an integrated VGA camera, an IR, and a built-in

flashlight.

The phone requires the BLD-3 battery with a nominal capacity of 780 mAh.

Figure 1: Interconnection diagram

BB Hardware Characteristics

Following are characteristics for the BB hardware:

• Hi-resolution (128x128 pixel) illuminated color display

• Active LCD pixel area: width 27.6mm X height 27.6mm

• ESD-proof keymat, with five individual keys for multiple key pressing

• Support for internal semi-fixed battery (Janette type BLD-3)

• Audio amplifier and SALT speaker for MIDI support

• Ringing volume 100dB @ 5cm (MIDI tones through SALT speaker)

• Stereo FM receiver as an accessory

• IrDa port/interface

• Internal vibra

• Supports voice dial activation via headset button

• Six white LEDs for the keymat on the UI board, and two for the LCD backlight in

the LCD module

• Six-layer PWB, SMD with components on both sides of the PWB

VGA