EM65101
128COM/160SEG 16 Gray Scale Level LCD Driver
8 Control Register
8.1 Control Registers
8.1.1 Control Register (Bank 0)
Pins (for 80-Family) & Bank
Control Register
Address & Code
Function
CSB RS WRB RDB RE2 RE1 RE0 D7 D6 D5 D4 D3 D2 D1 D0
X Address
Set of X direction Address
in display RAM
[0H]
0
1
0
1
0
0
0
0
0
0
0
AX3 AX2 AX1 AX0
(Lower nibble)
X Address
Set of X direction Address
in display RAM
[1H]
[2H]
[3H]
[4H]
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
0
1
0
AX7 AX6 AX5 AX4
AY3 AY2 AY1 AY0
N3 N2 N1 N0
(Upper nibble)
Set of Y direction Address
in display RAM
Y Address
n-line altemation
(Lower nibble)
Set the number of alternate
reverse line
n-line alternation
(Upper nibble)
Set the number of alternate
reverse line
*
N6 N5 N4
SHIFT: Select common
shift direction
SHI
FT
ALL ON/
ON OFF
Display control (1)
Display control (2)
ALLON All display ON
ON/OFF: Display ON/OFF
control
*
[5H]
[6H]
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
1
1
0
1
1
0
REV: Display
normal/reverse
NLIN:n line reverse control
EOR: Exclusive OR-ing the
AC waveform
REV NLIN EOR REF
REF: segment
normal/reverse
WIN: Select window.
AIM: Select increment
mode
Increment control
Power control
[7H]
[8H]
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
1
1
0
1
0
1
0
WIN AIM AYI AXI
AYI: Y increment, AXI: X
increment
AMPON: Internal AMP. ON
HALT: Power saving
DCON: Boosting circuit ON
ACL: Resetting
AMP HA DC
ACL
ON LT ON
LCD Duty ratio
(Lower nibble)
LCD Duty ratio
(Upper nibble)
Set LCD drive duty ratio
Set LCD drive duty ratio
[9H]
[AH]
[BH]
[CH]
[EH]
[FH]
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
1
1
1
0
1
1
0
1
1
1
0
1
0
0
1
DS3 DS2 DS1 DS0
DS3 DS2 DS1 DS0
Set number of boosting step
for booster circuit
Booster
*
VU2 VU1 VU0
Set bias ratio
Bias ratio control
B3 B2 B1 B0
SC3 SC2 SC1 SC0
RE2 RE1 RE0
for LCD driving voltage
Register access
control
Set common driver start line
Display start
common
RE: set register bank
0/1 0/1 0/1
number
NOTE: Address for the control register are enclosed in brackets [ ].
* = Don’t Care
Product Specification (V0.4) 08.15.2005
• 41
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
