em65567 ELAN Microelectronics Corp, em65567 Datasheet - Page 59

• Manufacturer Part Number: em65567
• Description: Com/ Color Driver
• Manufacturer: ELAN Microelectronics Corp

(4) According to the setting-up of AIM, cooperative change X and Y address. When the X address exceed maxH, Y address
Note: maxH: The internal maximum X-address in each access mode.
In each operation mode, the following increment operation is performed:
(i)
(ii)
(iii)
(iv)
8.2.11 Power Control Register
(At the tine of reset: {AMPON, HALT, DCON, ACL}=0H, read address: BH)
* This specification is subject to be changed without notice.
D7
REF
1
increment occurs.
0
1
Transition of AY Register
00H
PSEL = “0”: The plane 0 area is selected, and the X-address change in increments in the order of 00H,01H,…22H,
and 23H.
PSEL = “1”: The plane 1 area is selected, and the X-address change in increments in the order of 00H,01H,…22H,
and 23H.
When gradation display mode and 8-bit access are selected: Address are incremented as described above.
When gradation display mode and 16-bit access are selected: Two bytes are accessed by accessing the RAM once.
When monochrome display mode and 8-bit access are selected:
When monochrome display mode and 16-biit access are selected:
PSEL = “1”: The plane 1 area is selected, and the X-address change in increments in the order of
00H,01H,…10H,and 11H.
D6
In the monochrome display mode, 0H to 23H are available for X-addresses in the access area.
Two bytes are accessed by accessing the RAM once.
PSEL = “0”: The plane 0 area is selected, and the X-address change in increments in the order of
00H,01H,…10H,and 11H.
The X-addresses increment in the order of 00H,01H,…2EH,and 2FH.
0
AX:
When each AX exceed maxH, increment AY
Transition of AX and AY Register
AY:
D5
01H
1
00H
00H
D4
1
.......
AMP
00H
00H
ON
D3
41H
HAL
D2
T
DCO
D1
N
max
41H
ACL
D0
Transition of Y Address
Same as AY register
AX:
AY:
CSB
Transition of X and Y Address
0
59
66 COM/ 96 SEG 256 Color STN LCD Driver
Same as AX and AY register
max
Same as AY register
RS
1
maxH
RDB WRB RE2
1
0
0
00H
RE1
0
RE0
0
2003/1/9 (V0.1)
EM65567