uc1682 ETC-unknow, uc1682 Datasheet - Page 49

• 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

Type C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
Type C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
Type C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
S
The following tables are examples of command sequence for power-up, power-down and display ON/OFF
operations. These are only to demonstrate some “ typical, generic ” scenarios. Designers are encouraged to
study related sections of the datasheet and find out what the best parameters and control sequences are for
their specific design needs.
C/D
W/R
Type
P
P
B
* This is only recommended for very brief display OFF (under 10mS).
Revision 0.6
O
R
R
C
C
A
C
C
R
R
R
R
R
C
R
AMPLE
OWER
OWER
RIEF
If image becomes unstable use the Extended Display OFF approach shown below.
D
-U
-D
0
0
0
0
1
1
1
–
0
0
0
0
0
0
0
–
0
1
0
ISPLAY
.
.
.
.
P
The type of the interface cycle. It can be either Command (0) or Data (1)
The direction of dataflow of the cycle. It can be either Write (0) or Read (1).
Required: These items are required
Customer: These items are not necessary if customer parameters are the same as default
Advanced: We recommend new users to skip these commands and use default values.
Optional:
P
OWN
OWER
–
0
0
0
0
0
0
0
0
0
0
0
0
0
–
0
0
0
0
.
.
.
.
-OFF
M
ANAGEMENT
–
1
0
0
1
1
1
1
1
#
#
#
1
1
–
1
#
#
1
.
.
.
.
These commands depend on what users want to do.
–
0
0
0
1
0
1
1
0
#
#
#
0
1
–
0
#
#
0
.
.
.
.
–
1
0
1
0
1
0
1
0
#
#
#
1
1
–
1
#
#
1
.
.
.
.
C
–
1
0
0
0
0
1
0
0
#
#
#
0
0
–
0
#
#
0
.
.
.
.
OMMAND
–
1
0
0
0
0
0
1
0
#
#
#
1
0
–
1
#
#
1
.
.
.
.
–
0
0
1
#
0
1
0
0
#
#
#
1
0
–
1
#
#
1
.
.
.
.
S
EQUENCES
0
0
#
#
#
#
#
0
#
#
#
1
1
–
1
#
#
1
–
.
.
.
.
– Automatic Power-ON Reset.
0
0
# (5) Set Temp. Compensation
# (20) Set LCD Mapping
# (15) Set Line Rate
# (22) Set Color Mode
# (26) Set LCD Bias Ratio
1
#
#
#
1 (18) Set Display Enable
0 (23) System Reset
– Draining capacitor
0 (18) Set Display Disable
#
#
1 (18) Set Display Enable
.
.
.
.
(37) Set OTP operation
Control.
(Double-type Command)
(11) Set V
Write display RAM
Write display RAM
Chip action
Chip action
Chip action
BIAS
Potentiometer
80x104RGB CSTN Controller-Driver
Set up display image
Set up display image (Image
update is optional. Data in
the RAM is retained through
the SLEEP state.)
Wait 5~10ms after V
Ignore OTP value
Set up LCD format specific
parameters, MX, MY, etc.
Fine tune for power, flicker,
contrast, and shading.
LCD specific operating
voltage setting
Wait ~1ms before V
Comments
Comments
Comments
UC1682
DD
DD
OFF
is ON
47