OM6290 NXP Semiconductors, OM6290 Datasheet - Page 26

• 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 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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