OM6290 NXP Semiconductors, OM6290 Datasheet - Page 26
![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 11.
[1]
PCF8531
Product data sheet
Instruction
temperature control 0
test modes
V
LCD
R/W is set to the slave address byte; Co and RS are set in the control byte.
control
Instruction set
I
command
RS
0
0
2
C-bus
Table 12.
[1]
Table 13.
Bit
PD
V
IM
H[1:0]
D and E
HVE
PRS
TC[2:0]
S[1:0]
Bits
Command page (H)
H[1:0]
Display modes (D, E)
D and E
Temperature coefficient (TC)
…continued
The bits H[1:0] identify the command page (use set default H[1:0] command to set H[1:0] = 0).
R/W
0
0
0
[1]
Explanation for symbols in
Description of bits H, D and E, TC and S
I
DB7
0
0
1
2
C-bus command byte
[1]
All information provided in this document is subject to legal disclaimers.
0
chip is active
horizontal addressing
normal mode; full display + icons
see
see
voltage multiplier disabled
V
see
see
DB6
0
1
VOP6 VOP5 VOP4 VOP3 VOP2 VOP1 VOP0 set V
LCD
Table 13
Table 13
Table 13
Table 13
Rev. 05 — 10 August 2010
programming range LOW
DB5
1
X
Value
00
01
10
00
10
01
11
DB4
0
X
Table 11
0
DB3
X
Description
function and RAM command page
display setting command page
HV-gen command page
display blank
normal mode
all display segments
inverse video mode
DB2
TC2
X
1
chip is in power-down mode
vertical addressing
icon mode; only icons are displayed
voltage multiplier enabled
V
LCD
DB1
TC1
X
programming range HIGH
34 x 128 pixel matrix driver
DB0
TC0
X
PCF8531
© NXP B.V. 2010. All rights reserved.
Description
set temperature
coefficient
do not use
(reserved for test)
LCD
register
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