PT6520 Datasheet, PDF (9/27 Pages) Texas Instruments – 8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection

LCD Driver IC
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URL: http://www.princeton.com.tw
PT6520
Command
10 Duty Select
11
Read Modify
Write
12 End
13 Reset
RD WR A0 D7 D6 D5 D4 D3 D2 D1 D0
Function
Selects the duty factor for driving
1 0 0 1 0 1 0 1 0 0 0/1 LCD cells.
1: 1/32 duty, 0: 1/16 duty
Increments column address
1
0
0
1
1
1
0
0
0
0
0
counter by 1 when display is
written.
(This is not done when data is read)
1
0
0
1
1
1
0
1
1
1
0
Cancels the Ready Modify Write
mode.
Resets the display START line to
1
0
0
1
1
1
0
0
0
1
0
the 1st line in the register.
Resets the column address counter
to 0 and page address to 0.
PT6520 V1.6
-9-
February, 2006