UC1682
80x104RGB CSTN Controller-Driver
Revision 0.6
11
Name
Bits
Default
Description
DC
5
18H
Display Control:
DC[0]: PXV: Pixels Inverse. Bit-wise data inversion. (Default 0: OFF)
DC[1]: APO: All Pixels ON (Default 0: OFF)
DC[2]: Display ON/OFF (Default 0: OFF)
DC[3]: Gray-shade Modulation mode.
0: 8-shade mode
1: 32-shade Mode
DC[4]: Dither Function Control.
0: Disable Dither Function
1: Enable Dither Function
AC
5
1H
Address Control:
AC[0]: WA: Automatic column/row Wrap Around (Default 1: ON)
AC[1]: Auto-Increment order
0: Column (CA) first
1: Row (RA) first
AC[2]: RID: RA (row address) auto increment direction (L:+1 H:-1)
AC[3]: CUM: Cursor update mode, (Default 0: OFF)
when CUM=1, CA increment on write only, wrap around suspended
AC[4] : Window Program Enable
0 : Disable
1 : Enable
WPC0
8
00H
Window program starting column address. Value range: 0 ~103.
WPP0
8
00H
Window program starting row address. Value range: 0~79.
WPC1
8
67H
Window program ending column address. Value range: 0~103.
WPP1
8
4FH
Window program ending row address. Value range: 0~79.
OTP operation
For OTP version IC, register WPC[1:0] and WPP[1:0] are also used to
control the OTP operation (when OTPC[3]=1).
CEN
DST
DEN
7
7
7
4FH
00H
4FH
COM scanning end (last COM with full line cycle, 0 based index)
Display start (first COM with active scan pulse, 0 based index)
Display end (last COM with active scan pulse, 0 based index)
Please maintain the following relationship:
CEN = the actual number of pixel rows on the LCD - 1
CEN
DEN
DST+ 9
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