OM6290 NXP Semiconductors, OM6290 Datasheet - Page 10
![DEMO BOARD LCD GRAPHIC DRIVER](/photos/9/4/90479/om6290_sml.jpg)
OM6290
Manufacturer Part Number
OM6290
Description
DEMO BOARD LCD GRAPHIC DRIVER
Manufacturer
NXP Semiconductors
Datasheets
1.PCF8576T1118.pdf
(44 pages)
2.OM6290.pdf
(30 pages)
3.OM6290.pdf
(51 pages)
4.OM6290.pdf
(83 pages)
Specifications of OM6290
Main Purpose
Displays, LCD Controller
Embedded
Yes, MCU, 16/32-Bit
Utilized Ic / Part
PCF2119, PCF8531, PCF8576
Primary Attributes
Character, Graphic and Segment LCD Drivers
Secondary Attributes
JTAG, I²C, UART & USB Interfaces
Description/function
Demo Board
Interface Type
USB, I2C, JTAG, UART
Data Bus Width
4 bit, 8 bit, 16 bit
Operating Voltage
1.8 V to 5.5 V
For Use With/related Products
PCF8576DT, PCF2119S, PCF8531
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-4703
NXP Semiconductors
Table 5.
All values at T
PCF2119X
Product data sheet
Integer values
of V
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A
and V
Values of V
B
ref
8.4.1 Programming ranges
= 27
8.4 LCD supply voltage generator
Corresponding
value of V
V
1.90
1.98
2.06
2.14
2.22
2.30
2.38
2.46
2.54
2.62
2.70
2.78
2.86
2.94
3.02
3.10
3.18
3.26
3.34
3.42
3.50
LCD
°
C; allowed values are highlighted.
A
switched off
The LCD supply voltage may be generated on-chip. The V
two internal 6-bit registers: V
character mode and register V
The nominal LCD operating voltage at room temperature is given by
Where V
It should be noted that V
Possible values for V
V
and V
LCD nom
LCD
(
B
in V
and the corresponding V
x
)
is the integer value of the register V
=
V
x
All information provided in this document is subject to legal disclaimers.
Integer values
of V
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
×
0.08
A
A
and V
and V
+
Rev. 9 — 14 April 2011
LCD
1.82
B
is sometimes referred as the LCD operating voltage (V
A
B
and V
B
are between 0 to 63.
LCD
with the voltage for icon mode.
Corresponding
value of V
3.58
3.66
3.74
3.82
3.90
3.98
4.06
4.14
4.22
4.30
4.38
4.46
4.54
4.62
4.70
4.78
4.86
4.94
5.02
5.10
5.18
5.26
values
B
. Register V
LCD
in V
A
or V
A
is programmed with the voltage for
B
.
Integer values
of V
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
A
LCD
and V
generator is controlled by
LCD controllers/drivers
B
PCF2119x
Equation
Corresponding
value of V
5.34
5.42
5.50
5.58
5.66
5.74
5.82
5.90
5.98
6.06
6.14
6.22
6.30
6.38
6.46
6.54
6.62
6.70
6.78
6.86
© NXP B.V. 2011. All rights reserved.
2:
LCD
10 of 83
oper
in V
).
(2)