OM6290 NXP Semiconductors, OM6290 Datasheet - Page 13
![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
UM10300_1
User manual
3.3.2 Features
voltages, resulting in a minimum of external components and low power consumption.
The PCF8531 is compatible with most microcontrollers and communicates via a two-line
bidirectional bus (I
PCF8535 (65 rows x 133 columns) and PCF8811 (80 rows x 128 columns).
Remark: The icon mode is used to reduce current consumption. When only icons are
displayed, a much lower operating voltage (V
frequency of the LCD outputs is reduced. In most applications it is possible to use V
V
LCD
.
Single-chip LCD controller/driver
34 row and 128 column outputs
Display data RAM 34 ⋅ 128 bits
128 icons (last row is used for icons)
Fast mode I
Software selectable multiplex rates: 1:17, 1:26 and 1:34
Icon mode with Mux rate 1:2:
On-chip:
No external components required
Software selectable bias configuration
Logic supply voltage range V
Supply voltage range for on-chip voltage generator V
V
Display supply voltage range V
Low power consumption, suitable for battery operated systems
CMOS compatible inputs
Manufactured in silicon gate CMOS process.
SS2
•
•
•
•
•
•
•
•
is 2.5 to 4.5 V
Featuring reduced current consumption while displaying icons only
Generation of V
Selectable linear temperature compensation
Oscillator requires no external components (external clock also possible)
Generation of intermediate LCD bias voltages
Power-on reset.
Normal mode 4 to 9 V
Icon mode 3 to 9 V
2
C-bus). All inputs are CMOS compatible. Similar devices are
2
C-bus interface (400 kbit/s)
Rev. 1.0— 8 August 2008
LCD
(external supply also possible)
DD1
LCD
to V
to V
SS1
LCD
SS
) can be used and the switching
is 1.8 to 5.5 V
DD2
and V
User Manual OM6290
UM10300
© NXP B.V. 2008. All rights reserved.
DD3
to V
SS1
to
13 of 30
DD
as