OVERVIEW: Digital Section
1.6.12 LCD Circuit
The LCD circuit consists of a full-graphics, liquid-crystal display module that has a
resolution of
240RGBx320
connected to RGB 6:6:6 (18 bits) and control interface from the IPU section of the Zeus
processor. The display module booster voltage is powered by V1 (2.775 V), the I/O is
powered by SW2 (1 .875 V). The display module connects to the flip PCB through a 54-pin
connector and the flip PCB connects to keypad flex through a 60-pin connector. Then to the
keypad flex through a 80-pin connector which in turn connects to the main.
1.6.13 CMOS 2.0 Mega-pixel Focus Camera
The camera is a 2-Megapixel, color CMOS image sensor with Bayer (Green, Red, Green,
and Blue) patter filter and no auto focus features. This device provides a finished image
at up to 15fps (frames per second) image data at 1200 X 1600 resolutions and up to 320 x
240 resolutions to enable video clip capture. It resides on the camera flex circuit
connecting to Flippcb through the 30-pin connector.
Control of the camera settings from Zeus is via I2C serial interface, using 8bits data
transfers.
34
pixels,
colors. The data lines for the display module are
262K
6880401P59-O