Specifications

70 Issue Date: 2004/11/05 │ CONFIDENTIAL
CL765 │ Camera Application Processor
Datasheet │ Doc. #: CLQP-DS-743
d) LCD GRAM Setup
After completing LCD Window setup, LCD GRAM Write is performed.
GRAM start address setup can be varied by LCD Driver. Also, GRAM write
command can be optional. In the CL765, it is available to set all above cases
in use of Register 0x46.
Window Setup Description
REG 0x46 Set GRAM Start address and GRAM Write.
REG 0x47 GRAM Start address Command setup
REG 0x48 GRAM Write command setup
REG 0x49
GRAM Start position setup
(in case Register 0x46 is set by User Defining).
Table 4-11. LCD GRAM Setup
2. LCD Setup 2
a) LCD type1 and Type2 are same with LCD setup 1
b) LCD Window/GRAM Setup
0xB5 Description
BIT[0] New Mode setup: use LCD setup 2.
BIT[1] 8/9 Bit Interface: write command and parameter twice.
BIT[7:2]
Window Write Cycle setup: Window Command/
Parameter Write Cycle: Each command and parameter is
assigned to Register 0xC0-0xCF.
BIT[13:8]
GRAM start address/GRAM Write Command Write Cycle setup:
Set GRAM start address and Write
Command in Register 0xD0-0xD9
Table 4-12. LCD Window/GRAM Setup
c) ADS Polarity
ADS Polarity Description
0xB6
Window Command/Parameter ADS Polarity setup: set ADS
polarity of each register when using Register 0xC0 ~ 0xCF.
REG 0xC0 =0xB6[0], 0XC1=0xB6[1] ……..0xCF=0xB6[15]
0xB7
GRAM start address/Write command ADS Polarity setup: set
ADS polarity of each register when using Register 0xD0~0xD9.
REG 0xD0 =0xB6[0], 0XD1=0xB6[1] ……..0xD9=0xB6[9]
Table 4-13. ADS Polarity