NL160120AC27_22B NEC, NL160120AC27_22B Datasheet - Page 27

• Manufacturer Part Number: NL160120AC27_22B
• Description: Display Module
• Manufacturer: NEC

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Table5: Data table (DATA15 to DATA0: 16-bit)
Table6: Gamma correction table (DATA15 to DATA0: 16bit)
Note1: Initial setting of the LUT is undefined data. The LUT should be enabled by setting of the GMA after
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
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
Table7: Control code GMA [2:0]
*Other combinations are prohibited, and may cause function error.
GMA2
DATA
DATA
0
0
writing the LUT data in all the 256 addresses, in order to avoid undefined data display.
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 "4.9 INPUT
(2) The LUT data should be rewritten when the Gamma Correction is OFF (GMA[2:0] = 000).
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
Dummy
GMA2
GMA1
GMA0
SIGNAL TIMINGS".).
GMA1
DATA name
DATA name
0
0
GMA0
PRELIMINARY DATA SHEET DOD-PP-0619 (1st edition)
1
0
Dummy Data
Must be set to "0".
[MSB]
10-bit LUT Data
000h - 3FFh
[LSB]
Dummy Data
Must be set to "0".
[MSB]
[LSB]
GMA Data
No correction (Initial setting)
Correction according to the LUT Data.
Parameter
Parameter
See Table7.
Function
NL160120AC27-22B
Remarks
Remarks
-
-
-
Note1
27
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