uc1682 ETC-unknow, uc1682 Datasheet - Page 16

• 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

U
High-Voltage Mixed-Signal IC
14
37 Set OTP Operation control
38 Set OTP Write Mask
39 Set V
40 Set V
41 Set OTP Write Timer
42 Set OTP Read Timer
x Other than commands listed above, all other bit patterns may result in undefined behavior.
x The OTP commands listed above should only be used with OTP version of UC1682.
x Command 39~42 are shared with command 32~35, and they have exactly the same code. The
x OTPM and PM are actually the same register. The usage of this register is determined by OTPC[3] in
x After OTP-ERASE or OTP-PROGRAM operation (Set OTPC[3]=1) , always
LTRA
interpretation of these four commands depends on register OTPC[3]. When OTPC[3]=0, they are
interpreted as
commands.
similar ways as Command 39~42.
a) remove TST4 power source;
b) Do a full Vdd ON-OFF cycle; before resuming normal operation.
OTP1
OTP2
OTP Command
C
HIP
Potentiometer
Potentiometer
Window Programming
C/D W/R D7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
#
1
#
1
#
1
#
1
#
-
D6
commands. When OTPC[3]=1, they are
0
0
#
1
#
1
#
1
#
1
#
-
D5
1
#
1
#
1
#
1
#
1
#
1
#
D4
1
#
1
#
1
#
1
#
1
#
1
#
D3
1
#
1
#
0
#
0
#
0
#
0
#
D2
0
#
0
#
1
#
1
#
1
#
1
#
D1
0
#
0
#
0
#
0
#
1
#
1
#
D0
0
#
1
#
0
#
1
#
0
#
1
#
Set OTP0[5:0]
Set OTP1[7:0]
Programming
Shared with
commands
Window
Action
OTP Control
ES Specifications
© 1999 ~ 2003
Default
N/A
0
0