Specifications

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VSYNC
L_CS_N
L_ADS
L_WR_N
L_DA[17:0]
CMD0 CMD1 CMD2 CMDn L_DA0 L_DA1 L_DA2 L_DA3 L_DA4 L_DAn
- CMD0, CMD1 .... CMDn : LCD Command
- L_DA0, L_DA1 ..... L_DAn : LCD Gram Data
Figure 4-21. Camera Mode and LCD_Display
The CL765 sets commands for LCD display in use of two ways; the one is to set
parameters in commands; and the other is to set LCD commands and parameters
to display on LCD as decided sequence.
SCLK
L_CS_N
L_WR_N
L_ADS
L_DA[17:0]
T CS
T WR1
TADS1
TWR2 TWR3
TADS2 TADS3
LCD_DATA
LCD_DATA
TL_DA
Figure 4-22. LCD Command/Parameter Set Timing
Description symbol Min Typ max
CS setup time Tcs 5ns
WR setup time TWR1 1*SCLK + 5ns
WR low period TWR2 4*SCLK
WR high period TWR3 3*SCLK
ADS setup time TADS1 6ns
ADS low period TADS2 6*SCLK
ADS high period TADS3 1*SCLK
DATA setup time TL_DA 6ns
Table 4-7. LCD Command/Parameter Set Timing Table