OM6290 NXP Semiconductors, OM6290 Datasheet - Page 42
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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 17.
PCF8531
Product data sheet
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Programming example for PCF8531
Serial bus byte
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
15.6 Programming example
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
All information provided in this document is subject to legal disclaimers.
1
0
0
0
0
0
1
0
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
Rev. 05 — 10 August 2010
SA0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
1
0
0
0
1
0
0
0
1
0
Display
34 x 128 pixel matrix driver
Operation
start; slave address; R/W = 0
control byte; Co = 1; RS = 0
H[1:0] independent
command; select function
and RAM command page
(H[1:0] = 00)
control byte; Co = 1; RS = 0
function and RAM command
page PD = 0 and V = 1
control byte; Co = 1; RS = 0
function and RAM command
page select display setting
command page H[1:0] = 01
control byte; Co = 1; RS = 0
display setting command
page; set normal mode
(D = 1; IM = 0 and E = 0)
control byte; Co = 1; RS = 0
select multiplex rate 1:34
control byte; Co = 1; RS = 0
H[2:0] independent
command; select function
and RAM command page
H[1:0] = 00
control byte; Co = 1; RS = 0
function and RAM command
page; select HV-gen
command page H[1:0] = 10
control byte; Co = 1; RS = 0
HV-gen command page;
select voltage multiplication
factor 5 S[1:0] = 11
control byte; Co = 1; RS = 0
HV-gen command page;
select temperature
coefficient 2 TC[2:0] = 010
control byte; Co = 1; RS = 0
HV-gen command page;
select high V
programming range
(PRS = 1); voltage multiplier
off (HVE = 1)
control byte; Co = 1; RS = 0
PCF8531
© NXP B.V. 2010. All rights reserved.
LCD
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