ST7735
10.2.6 PWCTR1 (C0h): Power Control 1
C0H
PWCTR1 (Power Control 1)
Inst / Para
D/CX
WRX
RDX
D17-8
D7
1
D6
1
D5
0
D4
0
D3
0
D2
0
D1
0
D0
0
HEX
PWCTR1
1st paramete
2nd parameter 1
0
↑
↑
↑
1
1
1
-
-
-
(C0h)
1
0
0
0
VRH4 VRH3 VRH2 VRH1 VRH0
0
1
IB_SEL1IB_SEL0-
0
0
0
-Set the GVDD voltage
Note: AVDD=5.3V
IB_SEL[1:0]
00
01
10
11
AVDD
VRH[4:0]
GVDD
00h 5.00
01h 4.75
00h 2.5uA
01h 2.0uA
02h 1.5uA
03h 1.0uA
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
02h 4.70
03h 4.65
04h 4.60
05h 4.55
06h 4.50
07h 4.45
08h 4.40
09h 4.35
0Ah 4.30
0Bh 4.25
0Ch 4.20
0Dh 4.15
0Eh 4.10
0Fh 4.05
10h 4.00
11h 3.95
12h 3.90
13h 3.85
14h 3.80
15h 3.75
16h 3.70
17h 3.65
18h 3.60
19h 3.55
1Ah 3.50
1Bh 3.45
1Ch 3.40
1Dh 3.35
1Eh 3.25
1Fh 3.00
Description
-If this register not using the register need be reserved.
-The deviation value of GVDD between with Measurement and Specification : Max <= 50mV
Restriction
Status
Availability
Yes
Yes
Yes
Yes
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
Sleep In
Register
Availability
Yes
V1.7
128
2009-12-04
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
