ST7669V
9.1.49 VopSet: Vop set (C0H)
Command
A0
0
/RD /WR
D7
D6
D5
D4
D3
D2
D1
D0
Hex
(C0h)
VopSet
1
1
1
0
0
0
1
1
0
0
0
0
0
0
1st parameter
2nd parameter
NOTE: “-“ Don’t care
Description
Restriction
Register
1
Vop7 Vop6 Vop5 Vop4 Vop3 Vop2 Vop1 Vop0
Vop8
-
1
-
-
-
-
-
-
-
The command is used to program the optimum LCD supply voltage V0.
The range of Vop[8:0] is from 96 to 511.
Status
Availability
Yes
Availability
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
Yes
Yes
Yes
Yes
Default
Status
Default Value (Vop=16.48V)
Vop8 Vop[7:0]
Power On Sequence
S/W Reset
1
1
1
01000010b (42h)
01000010b (42h)
01000010b (42h)
H/W Reset
Flow Chart
Ver 1.3
144/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
