Specifications

52 Issue Date: 2004/11/05 CONFIDENTIAL
CL765 Camera Application Processor
Datasheet
Doc. #: CLQP-DS-743
Color Table is set as follows. The configuration of 0xa8~0xaf is as following table.
Color Value
White 0xFE10
Blue 0x6298
Red 0x659B
Green 0x9906
Yellow 0xD872
Purple 0x6298
The colors can be configured as shown in the above table. The colors are
configured by referring the following formula.
Y = 0.299R + 0.587G + 0.114B
Cb = -0.1687R – 0.3313G + 0.5B + 128
Cr = 0.5R – 0.4187G – 0.0813B + 128
1) PIP under Preview Mode
a) PIP Table Setup
Set PIP Color in use of 8 tables. Indicate each color to Register 0xa8-0xAF
and 8 colors are available.
- Examples of color setup
b) PIP Mode Setup
Set PIP Mode. Set Register 0x18 to BIT[10:8]. PIP Mode is classified into
Normal, Overwrite, and Overlay preview.
- Normal Mode: Turn PIP off.
- Overwrite Mode: distinguish Camera Mode from PIP image. In Preview,
PIP image is displayed on the pixels where Enable bit is “Set” in PIP data
for JPEG encoding.
- Overlay Mode: distinguish Camera Mode from PIP image. In Preview,
PIP image is displayed on the pixels where Enable bit is “Set” in PIP data
for JPEG encoding
c) PIP Coordinate Setup
Position PIP for LCD display in Preview.
d) PIP Data Write
e) Perform Preview.
Y 6Bit [15:10] Cb 5Bit [9:5] Cr 5Bit [4:0]