OM6290 NXP Semiconductors, OM6290 Datasheet - Page 11

• 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
UM10300_1
User manual
3.2.2 Features
Single-chip LCD controller/driver
2-line display of up to 16 characters + 160 icons, or
1-line display of up to 32 characters + 160 icons
5 x 7 character format plus cursor; 5 x 8 for kana (Japanese) and user defined
symbols
Icon mode: reduced current consumption while displaying icons only
Icon blink function
On-chip:
Display Data RAM: 80 characters
Character Generator ROM: 240, 5 x 8 characters
Character Generator RAM: 16, 5 x 8 characters; 4 characters used to drive 160
icons, 8 characters used if icon blink feature is used in application
4 or 8-bit parallel bus and 2-wire I
CMOS compatible
18 row and 80 column outputs
Three multiplex rates; 1 : 18 (for normal operation), 1 : 9 (for single line
operation) and 1 : 2 (for icon only mode)
Uses common 11 code instruction set (extended)
Logic supply voltage range, V
two battery cells)
Display supply voltage range, V
HVgen supply voltage range, V
Direct mode to save current consumption for icon mode and Mux 1 : 9
(depending on V
Very low current consumption (20 to 200 μA):
•
•
•
•
•
•
Configurable (4 times, 3 times or 2 times) voltage multiplier generating
LCD supply voltage, independent of V
Using an external supply is also possible
Programmable temperature compensation of on-chip generated V
range: −0.16 to −0.24 %/K
Generation of intermediate LCD bias voltages
Oscillator requires no external components but using an external clock is
also possible
Icon mode: <25 μA
Power-down mode: <2 μA.
Rev. 1.0— 8 August 2008
DD2
value and LCD liquid properties)
DD1
DD2
LCD
− V
2
C-bus interface
− V
− V
SS
SS
SS
= 1.5 to 5.5 V (chip may be driven with
= 2.2 to 4 V and V
= 2.2 to 6.5 V
DD
, programmable by instruction;
User Manual OM6290
DD3
UM10300
− V
© NXP B.V. 2008. All rights reserved.
SS
= 2.2 to 4 V
LCD
11 of 30
;