User Guide

Issue 1 04/2005 COMPANY CONFIDENTIAL 21
Copyright © 2005 Nokia. All Rights Reserved.
RM-94
7 - System Module Nokia Customer Care
led by a PWM signal from the UEMEK. The Frequency can be set to 64, 129, 258 or 520 Hz
and duty cycle can vary between 3% and 97%.
Test possibility
Phoenix Vibra Test
■ LCD module
RM-94 has a 130 x 130 16 bpp (bits per pixel) active matrix color display. The number of colours
is 64k, i.e. 16 bits. The LCD Interface is using serial 9-bit data transfer. The LCD display is con-
nected to transceiver PWB by board-to-board connector.
Characteristics
Table 5: LCD Characteristics
Active display area format 130 columns x 130 rows
UserInterface display area format 128 columns x 128 rows
Module size (width x height x thickness) 33,9 mm x 41.3 mm x 3.225 mm
Interface 9-bit serial
Illumination mode Transflective, Normally white
Number of LEDs 3 white LED
Numbers of
colors supported
by interface
Full mode 65K 16-bit 5xR, 6xG, 5xB
Pixel height to width ratio 1:1
Viewing direction 6 o´clock
Refresh rate 55 Hz +- 10%