Voxtel VS600, Service Manual

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VS600 Service Manual
VOXTEL Technical Documentation 17
Display
Jemitek 1.8” 176*220 65K TFT LCM
Specifications:
ITEM STANDARD VALUE UNIT
Number of Pixels 176 x (R, G, B) × 220 dots
Outline Dimension
34 (W)
×
46.7 (H)
×
3.0
(T)
mm
Active Area
27.984 (W)
×
34.98 (H) mm
Pixel Pitch
0.159 (W)
×
0.159 (H)
mm
Weight g
LCD type TFT (Transmissive)
Viewing Direction 12 O’clock
Backlight White LED
Driver IC Samsung S6D0118
.
1.3M CMOS
Sensor
ASIA Optical BASCH0300
The BASCH0300 is mobile phone camera module with Micron 1/3” SXGA CMOS
sensor. It is 1.3M fixed focus camera module for mobile phone and includes 3 plastic
Lens.
Features
The BASCH0300 features a state-of-the-art architecture, allowing extremely low
power consumption and miniature size. The following are the product highlights.
Sensor Array
●
1/3" optical format
●
SXGA resolution 1280x1024
●
3.6µm x 3.6µm square pixels
●
Integrated 10 Bit ADC
●
RGB mosaic with micro-lens for high sensitivity
●
Programmable frame rate up to 15 fps SXGA and 30 fps QSXGA
Back Light
The backlight on the module is single light guide. SW adjusts the brightness by changing the ON/OFF
duty cycle of on-chip PWM generator.
Keypad
The keypad is a matrix. The columns, KEYCOL(6:0) are connect to the keyboard
interface of MT6219, and are usually driven low. The rows, KEYROW(5:0) are
connected to the keyboard interface of MT6219 and are internal pulled-up. When a
key is pressed, the appropriate row is connected to one of the columns, and forced
low, then causing an interrupt.