OM6290 NXP Semiconductors, OM6290 Datasheet - Page 42

• Manufacturer Part Number: OM6290
• Description: DEMO BOARD LCD GRAPHIC DRIVER
• Manufacturer: NXP Semiconductors

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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