ST7715 View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
'ST7715' PDF : 167 Pages View PDF
ST7715
9.7.5 16-Bit Parallel Interface (IM2,IM1, IM0= “101”)
Different display data formats are available for three colors depth supported by listed below.
- 4k colors, RGB 4,4,4-bit input
- 65k colors, RGB 5,6,5-bit input
- 262k colors, RGB 6,6,6-bit input
9.7.6 16-bit data bus for 12-bit/pixel (RGB 4-4-4-bit input), 4K-Colors, 3AH= “03h”
There is 1 pixel (3 sub-pixels) per 1 byte
RESX “1”
IM[2:0]“101”
CSX
D/CX
WRX
RDX “1”
D15
-
D14
-
D13
-
D12
-
D11
-
D10
-
D9
-
D8
-
D7
0
D6
0
D5
1
D4
0
D3
1
D2
1
D1
0
D0
0
-
-
-
-
R1, Bit 3
R1, Bit 2
R1, Bit 1
R1, Bit 0
G1, Bit 3
G1, Bit 2
G1, Bit 1
G1, Bit 0
B1, Bit 3
B1, Bit 2
B1, Bit 1
B1, Bit 0
Pixel n
12 bits
-
-
-
-
R2, Bit 3
R2, Bit 2
R2, Bit 1
R2, Bit 0
G2, Bit 3
G2, Bit 2
G2, Bit 1
G2, Bit 0
B2, Bit 3
B2, Bit 2
B2, Bit 1
B2, Bit 0
Pixel n+1
12 bits
8080-series control pins
-
-
-
-
R3, Bit 3
R3, Bit 2
R3, Bit 1
R3, Bit 0
G3, Bit 3
G3, Bit 2
G3, Bit 1
G3, Bit 0
B3, Bit 3
B3, Bit 2
B3, Bit 1
B3, Bit 0
Pixel n+2
-
-
-
-
R4, Bit 3
R4, Bit 2
R4, Bit 1
R4, Bit 0
G4, Bit 3
G4, Bit 2
G4, Bit 1
G4, Bit 0
B4, Bit 3
B4, Bit 2
B4, Bit 1
B4, Bit 0
Pixel n+3
Look-up table for 4096 color data mapping (12 bits to 18 bits)
18 bits
Frame memory
R1 G1 B1 R2 G2 B2 R3 G3 B3
Note1. The data order is as follows, MSB=D11, LSB=D0 and picture data is MSB=Bit 3, LSB=Bit 0 for Red, Green and Blue data.
Note 2:1-times transfer (D11 to D0) is used to transmit 1 pixel data with the 12-bit color depth information.
V1.5
40
2009-12-04
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