OM6290 NXP Semiconductors, OM6290 Datasheet - Page 33
![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
PCF2119X
Product data sheet
10.2.2.3 Entry_mode_set
10.2.2.4 Display_ctl instructions
Table 18.
Bit I_D: When bit I_D = 1 the DDRAM or CGRAM address increments by 1 when data is
written into or read from the DDRAM or CGRAM. The cursor or blink position moves to the
right.
When bit I_D = 0 the DDRAM or CGRAM address decrements by 1 when data is written
into or read from the DDRAM or CGRAM. The cursor or blink position moves to the left.
The cursor underline and cursor character blink are inhibited when the CGRAM is
accessed.
Bit S: When bit S = 0, the display does not shift.
During DDRAM write, when bit S = 1 and bit I_D = 0, the entire display shifts to the right;
when bit S = 1 and bit I_D = 1, the entire display shifts to the left.
Thus it appears as if the cursor stands still and the display moves. The display does not
shift when reading from the DDRAM, or when writing to or reading from the CGRAM.
Table 19.
Bit
RS
R/W
7 to 2
1
0
Bit
RS
R/W
7 to 3
2
1
0
Symbol
-
-
-
I_D
S
Symbol
-
-
-
D
C
B
Entry_mode_set bit description
Display_ctl bit description
All information provided in this document is subject to legal disclaimers.
Value
0
0
000001
0
1
0
1
Value
0
0
00001
0
1
0
1
0
1
Rev. 9 — 14 April 2011
Description
see
fixed value
address increment or decrement
shift display to the left or right
Description
see
fixed value
display on or off
cursor on or off
character blink on or off
DDRAM or CGRAM address decrements by 1,
cursor moves to the left
DDRAM or CGRAM address increments by 1,
cursor moves to the right
display does not shift
display shifts
display is off; chip is in power-down mode
display is on
cursor is off
cursor is on
character blink is off
character blink is on
Table 10
Table 10
LCD controllers/drivers
PCF2119x
© NXP B.V. 2011. All rights reserved.
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