Recommended initial sequence.PDF
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2021-02-16
11:51:44
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ILI9481DS Recommended initial sequence-Ver 1.0
Recommended initial sequence
Step Reg Data Delay Command Remark
1 Power Supply
1ms
2 Reset
10ms Reset time
3 Reset ok
100ms
4 0x11 -- Exit sleep mode
20ms
5 0xD0 0x07 V
Ci1
=V
ci
0x41 DDVDH= V
Ci1
*2;VCL=- V
Ci1
;
VGH= V
Ci1
*6;VGL=- V
Ci1
*4
0x11 VCIR=2.5V;VREG1OUT=5.0V
6 0xD1 0x00
0x29 VCMH= VREG1OUT*0.890
0x16 VCM amplitude= VREG1OUT*1.14
7 0xD2 0x01
0x11
8 0xC0 0x10 REV=1,SM=0,GS=0
0x3B NL=3B
0x00 SCN=0
0x02 NDL=0,PTS=2
0x11 PTG=1,ISC=1
9 0xC5 0x03 Frame rate=72Hz
10 0xC6 0x03 SDA_EN=0,VSPL=0,HSPL=0,
EPL=1,DPL=1
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