OM6290 NXP Semiconductors, OM6290 Datasheet - Page 6
![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
7.2 Pin description
Table 3.
Symbol
V
V
V
E
T1 and T2
V
V
V
V
V
dummy
R8 to R1,
R17,
R17DUP,
R18,
R9 to R16
C80 to C41,
C40 to C1
dummy
SCL
T3
POR
DD1
DD2
DD3
SS1
SS2
LCDSENSE
LCDOUT
LCDIN
Pin description
Pin
1 to 6
7 to 14
15 to 18
19
20 and 21
22 to 29
30 to 35
36
37 to 43
44 to 49
50
51 to 58,
59,
100
141,
142 to 149
60 to 99,
101 to 140
150
151 and 152
153
154
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 14 April 2011
[1]
[1]
[2]
[3]
[3]
[4]
[4]
[5]
Description
supply voltage 1 (logic)
supply voltage 2 (for high voltage generator)
supply voltage 3 (for high voltage generator)
data bus clock input
test pins
ground supply voltage 1
ground supply voltage 2
input for voltage multiplier regulation circuitry and for the bias
level generation
V
input for LCD bias level generator
-
LCD row driver output
LCD column driver output
-
I
test pin
external Power-On Reset (POR) input
2
LCD
C-bus serial clock input
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
set HIGH to signal the start of a read or write operation
data is clocked in or out of the chip on the negative edge
of the clock
must be connected to V
for all circuits, except of high voltage generator
for high voltage generator
if V
connected to V
if V
connected to V
if V
connected to V
if V
open-circuit
if V
connected to V
if V
connected to V
supply
R17 has two pins: R17 and R17DUP
R17 and R18 drive the icons
open-circuit
not user accessible
output
LCD
LCD
LCD
LCD
LCD
LCD
is generated internally then this pin must be
is generated externally then this pin must be
is generated internally then this pin must be
is generated externally then this pin must be left
is generated internally then this pin must be
is generated externally then this pin must be
LCDOUT
LCDIN
LCDIN
LCDOUT
LCDSENSE
only
and to V
and V
and to V
SS1
and to the external V
LCDIN
LCDSENSE
LCD controllers/drivers
LCDSENSE
PCF2119x
© NXP B.V. 2011. All rights reserved.
LCD
power
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