參數(shù)資料
型號: ML87V3116
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 顯示控制器
英文描述: DOT MAT LCD DSPL CTLR, PQFP176
封裝: 24 X 24 MM, 0.50 MM PITCH, PLASTIC, LQFP-176
文件頁數(shù): 8/46頁
文件大?。?/td> 273K
代理商: ML87V3116
PEDL87V3116-02
OKI Semiconductor
ML87V3116
16/47
2.2.3 Display Data Formats
The RGB format or YCbCr format can be selected as a display data format.
Because the data in a data buffer is in 16-bit YCbCr, 4:2:2 format, color space conversion is performed after
expanding into 24-bit, 4:4:4 format first.
Cb/Cr data is interpolated when expanding from 4:2:2 format to 4:4:4 format.
The color space conversion formula is in accordance with ITU-R Rec. BT-601.
[Control Registers]
DOFMT
: Output data format, 2 bits (write/read)
“00”: RGB. 4:4:4, 24 bits
“01”: YCbCr 4:4:4, 24 bits
“10”: YCbCr 4:2:2, 16 bits (no conversion)
“11”: YCbCr 4:2:2, 8 bits, BT.656
DCINTP
: Cb/Cr interpolation method, 1 bit (write/read)
“0”: Linear interpolation (average of preceding and succeeding data)
“1”: Repeat of the previous data
Figure 2.3 Display Data Formats
DOFMT=”00”: RGB, 4:4:4, 24 bits
DG7-0
DB7-0
DR7-0
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
R0
R1
R2
R3
R4
R5
R6
R7
DOFMT=”01”: YCbCr, 4:4:4, 24 bits
DG7-0
DB7-0
DR7-0
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Cb0
Cb1
Cb2
Cb3
Cb4
Cb5
Cb6
Cb7
Cr0
Cr1
Cr2
Cr3
Cr4
Cr5
Cr6
Cr7
DOFMT=”10”: YCbCr, 4:2:2, 16 bits
DG7-0
DB7-0
DR7-0
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Cb0
Cr0
Cb2
Cr2
Cb4
Cr4
Cb6
Cr6
(Don’t care)
相關PDF資料
PDF描述
ML9041-XXACVWA 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
ML9041-01BCVWA 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC175
ML9041A-XXACVWA 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
ML9042-XXCVWA 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC233
ML9044-XXACVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
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