ST7735
10.2.7 PWCTR2 (C1h): Power Control 2
C1H
PWCTR2 (Power Control 2)
Inst / Para
D/CX
WRX
RDX
D17-8 D7
D6
1
D5
0
D4
0
D3
0
D2
0
D1
0
D0
1
HEX
PWCTR2
1st parameter
0
1
↑
↑
1
1
-
1
0
(C1h)
0
0
0
0
BT2
BT1
BT0
-Set the VGH and VGL supply power level
BT[2:0]
000
VGH
4X
4X
5X
5X
5X
6X
6X
6X
VGL
-3X
-4X
-3X
-4X
-5X
-3X
-4X
-5X
9.8
-7.35
-9.8
001
9.8
010
12.25
12.25
12.25
14.7
14.7
14.7
-7.35
-9.8
Description
011
100
-12.25
-7.35
-9.8
101
110
111
-12.25
-If this register not using the register need be reserved.
-The deviation value of VGH/ VGL between with Measurement and Specification: Max <= 1V
-VGH-VGL <= 32V
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
Status
Default Value
C1h
05h
05h
05h
Default
Power On Sequence
S/W Reset
H/W Reset
Flow Chart
V1.7
130
2009-12-04
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
