STE2007 STMicroelectronics, STE2007 Datasheet - Page 47

• Manufacturer Part Number: STE2007
• Description: 96 x 68 Single Chip LCD Controller/Driver
• Manufacturer: STMicroelectronics

STE2007
8.12
8.12.1 V0R - Voltage Range Set
Table 30.
(D/C)
0
VLCD set
The LCD Voltage VLCD at reference temperature (T
Range V0R, Electronic Volume EV and VOP registers content according to the following
formula:
with the following values:
For information on VLCD thermal compensation see PAR. 8.18 .
Figure 35.
Figure 36.
This command sets a value of the Voltage Range.
D7
V0R – Voltage Range
0
13.20V
VLCD
Symbol
3V
D6
0
T
Vout
VLCD (T=T
B
A
00h
MIN
V0R[2:0]
D5
1
A
) = ( V0P[7:0] + EV[4:0] - 16 + 32 · V0R[2:0]) · B + VLCD
D4
EV[4:0]
0
D3
0
Value
0.04
25
3
00h
Range 3V-13.20V
V0R - Voltage Range
D2
Step: 40mV
B
DAC
D1
10h
11h
VOP[7:0]*B+V-OR
EV[3:0]
12h
A
D0
= 25°C) can be set using the Voltage
Compensation
Unit
°C
V
V
Thermal
1Fh
Command Identifier + Data Field
Setting
Single Voltage Step
Room Temperature
VOUT
MIN
Note
8 Commands
FFh
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