EM65570 ELAN Microelectronics Corp, EM65570 Datasheet - Page 37

• Manufacturer Part Number: EM65570
• Description: 68com / 98seg 65k Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.0) 09.05.2005
(This specification is subject to change without further notice)
Figure 7-13a Writing Data to Display RAM with SWAP=0 Selected under 8-Bit (256 Color) Mode
Figure 7-13b Writing Data to Display RAM with SWAP=1 Selected under 8-Bit (256 Color) Mode
7.9.3 Gradation Mode (256 Color)
7.9.3.1 8-Bit Mode
„ SWAP=0
„ SWAP=1
LSB circuit
Gradation
0
D0
MSB
D0
0
0
SEGAi
1
1
SEGAi
MSB
D1
0
0
D1
1
1
LSB
D2
1
1
LSB
D2
1
1
SEGBi
D3
MSB
0
0
D3
0
0
68COM/ 98SEG 65K Color STN LCD Driver
SEGBi
MSB
D4
0
0
D4
0
0
LSB
D5
1
1
LSB
D5
1
1
SEGCi
D6
1
1
MSB
D6
SEGCi
0
0
MSB
D7
1
1
D7
0
0
i=0 to 97
Gradation control
display RAM data
MPU write data
X address: nH
Gradation LSB
EM65570
circuit
0
x 31