UC1608XFAC Просмотр технического описания (PDF) - Unspecified
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UC1608XFAC Datasheet PDF : 42 Pages
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UC1608
128x240 Matrix LCD Controller-Drivers
SAMPLE POWER COMMAND SEQUENCES
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 The type of the interface cycle. It can be either Command (0) or Data (1)
W/R The direction of data flow of the cycle. It can be either Write (0) or Read (1).
Type
Required: These items are required
Customer: These item 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: These commands depend on what users want to do.
POWER-UP
Type C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
Chip action
R – – – – – – – – – – Automatic Power-ON-Reset.
C 0 0 0 0 1 0 0 # # # (5) Set MR and TC
C 0 0 1 1 0 0 # # # # (15) Set LCD Mapping
C 0 0 1 1 1 0 1 0 # # (18) Set Bias Ratio
R
0
0
0
0
1
#
0
#
0
#
0
#
0
#
0
#
0
#
1
#
(9) Set Gain & PM
C 1 0 # # # # # # # # Write display RAM
. . ........
. . ........
1 0 ########
R 0 0 1 0 1 0 1 1 1 1 (13) Set Display Enable
Comments
Wait ~20ms after VDD is ON
Set up LCD specific
parameters such as format,
MX, MY, MSF, etc.
Set up display image
POWER-DOWN
Type C/D W/R D7 D6 D5 D4 D3 D2 D1 D0
Chip action
R 0 0 1 1 1 0 0 0 1 0 (16) System Reset
R – – – – – – – – – – Draining capacitor
Comments
Wait 1~2ms before VDD OFF
(Revision 0.52 Preview)
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