uc1682 ETC-unknow, uc1682 Datasheet - Page 13

• Manufacturer Part Number: uc1682
• Description: 80 X 104rgb C-stn Lcd Controller-driver W/ 32-shade Per Dot, 12-bit Per Rgb
• Manufacturer: ETC-unknow

Revision 0.6
WPC0
WPP0
WPC1
WPP1
Name
CEN
DEN
DST
DC
AC
OTP operation
Bits
5
5
8
8
8
8
7
7
7
Default
4FH
4FH
4FH
18H
00H
00H
67H
00H
1H
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.
DC[4]: Dither Function Control.
Address Control:
AC[0]: WA: Automatic column/row Wrap Around (Default 1: ON)
AC[1]: Auto-Increment order
AC[2]: RID: RA (row address) auto increment direction (L:+1 H:-1)
AC[3]: CUM: Cursor update mode, (Default 0: OFF)
AC[4] : Window Program Enable
Window program starting column address. Value range: 0 ~103.
Window program starting row address. Value range: 0~79.
Window program ending column address. Value range: 0~103.
Window program ending row address. Value range: 0~79.
For OTP version IC, register WPC[1:0] and WPP[1:0] are also used to
control the OTP operation (when OTPC[3]=1).
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
0: 8-shade mode
0: Disable Dither Function
0: Column (CA) first
when CUM=1, CA increment on write only, wrap around suspended
0 : Disable
Description
1: 32-shade Mode
1: Enable Dither Function
1: Row (RA) first
1 : Enable
80x104RGB CSTN Controller-Driver
UC1682
11