EM65568AF EMC [ELAN Microelectronics Corp], EM65568AF Datasheet - Page 57

• Manufacturer Part Number: EM65568AF
• Description: 130 COM/ 128 SEG 4096 Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

7.29 Initialization
The EM65568 is initialized by setting RESB pin to “L”. Normally, RESB pin is initialized together with MPU by connecting
to the reset pin of MPU. When power ON, be sure to make RESB=”L”.
4096 color mode
* This specification is subject to be changed without notice.
Register in electronic volume
Display Normal/Reverse
RAM access data length
Gradation display mode
Common shift direction
Gradation palette 10
Gradation palette 12
Gradation palette 13
Gradation palette 14
Gradation palette 15
Display starting line
Gradation palette 11
Gradation palette 0
Gradation palette 1
Gradation palette 2
Gradation palette 3
Gradation palette 4
Gradation palette 5
Gradation palette 6
Gradation palette 7
Gradation palette 8
Gradation palette 9
Discharge Register
Data SWAP Mode
Display ON/OFF
n-line alternated
Increment mode
Gradation LSB
Display RAM
Power Supply
Display mode
Display duty
(BF1,BF0)
X Address
REF mode
Y Address
Bias ratio
ITEM
130 COM/ 128 SEG 4096 Color STN LCD Driver
COM0 → COM127, COMA, COMB
57
Gradation display mode
Set at the first line(0H)
every frame unit
Increment OFF
Variable mode
(0,0,0,0,0,0,0)
Display OFF
(0, 0, 0, 0, 0)
(0, 0, 0, 1, 1)
(0, 0, 1, 0, 1)
(0, 0, 1, 1, 1)
(0, 1, 0, 0, 1)
(0, 1, 0, 1, 1)
(0, 1, 1, 0, 1)
(0, 1, 1, 1, 0)
(1, 0, 0, 0, 1)
(1, 0, 0, 1, 1)
(1, 0, 1, 0, 1)
(1, 0, 1, 1, 1)
(1, 1, 0, 0, 1)
(1, 1, 0, 1, 1)
(1, 1, 1, 0, 1)
(1, 1, 1, 1, 1)
Initial value
8-bits mode
Not fixed
1/5 bias
00H set
00H set
Normal
Normal
(0,0)
OFF
OFF
1/10
0
0
2005/3/8 (V1.2)
EM65568