EM65570
68COM/ 98SEG 65K Color STN LCD Driver
8.1.2 Control Register Table (Bank 1)
Pins (for 80-Family) & Bank
Address & Code
Control Register
Function
CSB RS WRB RDB RE2 RE1 RE0 D7 D6 D5 D4 D3 D2 D1 D0
Display Start
Common
(Lower Nibble)
[0H]
0
1
0
1
1
0
1
0
0
0
0
SC3 SC2 SC1 SC0
SC4
Set Common Driver Start
Line
Display Start
Common
(Upper Nibble)
[1H]
[2H]
[3H]
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
1
1
1
0
1
*
*
*
*
*
Temperature
Compensation
Temperature compensation
set
TCS1TCS0
Set data length on RAM
RAM Data
Length Set
C256GLSB ABS WLS access
8-bit access or 16-bit access
RAM Data Writing
Select Control
RD RD RD
WS2 WS1 WS0
[4H]
[5H]
[6H]
[7H]
[8H]
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
1
1
0
0
1
0
1
0
WBS
Set RAM data writing mode
Electronic Volume
(Lower Nibble)
DV3 DV2 DV1 DV0
Set electronic volume
register
Electronic Volume
(Upper Nibble)
DV6 DV5 DV4
*
Register Read
Control
RA3 RA2 RA1 RA0 Set register address for read
Select RF ratio of OSC
Select RF
RF3 RF2 RF1 RF0
circuit
Set booster frequency
Extended
Power Control
[9H]
[AH]
0
0
1
1
0
0
1
1
1
1
0
0
1
1
1
1
0
0
0
1
1
0
BF1 BF0
1
DIS
Discharge capacitances of
V0~V4
Window X end
address
(Lower nibble)
EX3 EX2 EX1 EX0
EX7 EX6 EX5 EX4
EY3 EY2 EY1 EY0
Set X end address for
window function
Window X End
Address
(Upper Nibble)
[BH]
[CH]
[DH]
[EH]
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
1
1
0
0
1
1
0
1
0
Window Y End
Address
(Lower Nibble)
Set Y end address for
window function
Window Y End
Address
(Upper Nibble)
EY6 EY5 EY4
*
Regulator Multiple
Ratio Control
RM2 RM1 RM0 Set regulator multiple ratio
*
TST0: for LS1 test, Must set
Register Access
Control
TS
T0
to "0"
[FH]
0
1
0
1
0/1 0/1 0/1
1
1
1
1
RE2 RE1 RE0
RE: set register bank
number
NOTE: Address for the control register are enclosed in brackets [ ].
* Don’t Care
NOTE
Use of Bank 2 and Bank 3 is prohibited.
56 •
Product Specification (V1.0) 09.05.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
