EM65571AGH EMC [ELAN Microelectronics Corp], EM65571AGH Datasheet - Page 44

• Manufacturer Part Number: EM65571AGH
• Description: 130COM / 128SEG 65K Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM65571
130COM/128SEG 65K Color STN LCD Driver
38 •
HSW="X"
ABS=1
HSW=1
ABS="X"
LSB
D1
D0
0
0
LSB
D0
D0
0
0
Palette Aj
D2
D1
Palette Aj
SEGAi
0
0
D1
D1
16-bit mode
In 16-bits access, the weighting for each data bit is dependent on the status of the
SWAP bit and the REF bit that is selected when data is written to the display RAM,
as in the case with 8-bits access.
SEGAi
0
0
D3
D2
0
0
D2
D2
0
0
(REF, SWAP) = (0, 1) or (1, 0)
(REF, SWAP)=(0, 0) or (1, 1)
MSB LSB
Note : Internal X address : nH
D4
D3
MSB LSB
0
0
D3
Note : Internal X address : 2nH ,2n+1H
D3
In HSW=1, Address=00H~BFH
0
0
D7 D8 D9 D10 D12 D13 D14 D15
D4 D5 D6 D7 D8 D9 D10 D11
1
1
D0 D1 D2 D3 D4 D5 D6 D7
D4 D5 D6 D7 D0 D1 D2 D3
1
1
Palette Bj
SEGBi
Palette Bj
0
0
SEGBi
0
0
0
0
0
0
MSB LSB
MSB LSB
0
0
0
0
(This specification is subject to change without further notice)
1
1
: 7FH-nH (REF="1")
1
1
: (FE-2n)H , [FF-(2n+1)] H
Palette Cj
SEGCi
Palette Cj
1
1
SEGCi
1
1
1
1
Product Specification (V1.0) 08.04.2005
1
1
(REF="0")
MSB
1
1
MSB
1
1
Gradation Palette
Gradation Control
Display RAM Data
MPU Write Data
i = 0 to 127
X address: nH
j = 0 to 15
Gradation Palette
Gradation Control
Display RAM Data
MPU Write Data
X address: 2nH, 2n+1H
(REF="0")
i=0 to 127
j = 0 to 15
(REF="1")