EM65101 Datasheet, PDF (47/83 Pages) ELAN Microelectronics Corp – 128COM/160SEG 16 Gray Scale Level LCD Driver

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