NEC NL204153BM21-01 Datasheet page 26

Table5: Data table (DATA15 to DATA0: 16bit)
DATA DATA name
DATA15 Dummy
DATA14 Dummy
DATA13 Dummy
DATA12 Dummy
DATA11 Dummy
DATA10 Dummy
DATA9 DATA9
DATA8 DATA8
DATA7 DATA7
DATA6 DATA6
DATA5 DATA5
DATA4 DATA4
DATA3 DATA3
DATA2 DATA2
DATA1 DATA1
DATA0 DATA0
Table6: Gamma correction table (DATA15 to DATA0: 16bit)
DATA DATA name
DATA15 Dummy
DATA14 Dummy
DATA13 Dummy
DATA12 Dummy
DATA11 Dummy
DATA10 Dummy
DATA9 Dummy
DATA8 Dummy
DATA7 Dummy
DATA6 Dummy
DATA5 Dummy
DATA4 Dummy
DATA3 Dummy
DATA2 GAM2
DATA1 GAM1
DATA0 GAM0
Table7: Control code GAM 2:0
GMA2 GMA1
0 0
0 0
*Other combinations are prohibited, and may cause function error.
Note1: Initial setting of the LUT is undefined data. The LUT should be enabled by setting of the GMA
after writing the LUT data in all the 256 addresses, in order to avoid undefined data display.
Note2: Transfer the data every power-on, because the LUT data isn't stored in the LCD module.
Note3: As writing and reading the LUT data, a noise may appear on the display image. In order to prevent
the noise appearing on the display, following measures should be performed.
(1)The LUT data should be rewritten during invalid period of pixel data (See "4.8 INPUT
SIGNAL TIMINGS".).
(2) The LUT data should be rewritten when the Gamma Correction is OFF (GMA 2:0 = 000).
Parameter
Dummy Data
Must be set to "0".
MSB
10-bit LUT Data
000h - 3FFh
LSB
Parameter
Dummy Data
Must be set to "0".
MSB
GMA Data
LSB
GMA0
0 No correction (Initial setting)
1 Correction according to the LUT Data.
DATA SHEET DOD-PD-1318 (4th edition)
NL204153BM21-01/01A
Remarks
-
-
Remarks
-
See Table7.
Function
Note1
25