OM11005 NXP Semiconductors, OM11005 Datasheet - Page 8

• Manufacturer Part Number: OM11005
• Description: DISPLAY QVGA TFT FOR OM10100
• Manufacturer: NXP Semiconductors

Specifications of OM11005

• Accessory Type: LCD Display
• For Use With/related Products: OM10100
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-4358

Copyright 2007 © Embedded Artists AB
3.2 inch QVGA TFT Color LCD - User’s Guide
16 bit
parallel
18-bit
color
depth
(9+9)
L
H
L
L
H
If the parallel interface is selected, there are two different interface types. The configuration
pin C86 is used to select between the i86 interface and the M68 interface. See datasheet for
details about timing and how the different control signals are used.
C86 pin
Low
High
If a serial interface is used, see the datasheet for details about timing and how the different
control signals are used. Note that maximum clock frequency is 10 MHz.
2.5 Interface (pin description)
The table below describes the 40 pin interface to the QVGA LCD Module. A 2x20 pos (100
mil spacing) header connector facing down is used. See datasheet for details about interface
timing.
Pin
1, 39
2, 10,
40
3
4
Description
Power supply for QVGA LCD Module. Both pins must be connected to the power
supply. Pin 1 supply the QVGA LCD and pin 39 supply the backlight.
Ground
CFG1 / PSX interface configuration pin (see description above)
C86 interface configuration pin (see description above). Not used on version 2.
16 bit
parallel
18-bit
color
depth
(16+2)
L
H
H
L
H
Does not matter. This pin is currently not used. Set to L.
Description
i86 interface
RD/E signal is Read strobe
WR/RW signal is Write strobe
M68 interface
RD/E signal is Enable signal
WR/RW signal is RW signal (high = read, low = write)
16 bit
parallel
16-bit
color
depth
L
L
L
L
H
L
H
8 bit
parallel
18-bit
color
depth
(6+6+6)
H
L
H
8 bit
parallel
18-bit
color
depth
(8+8+2)
L
H
H
H
H
8 bit
parallel
16-bit
color
depth
(8+8)
L
H
H
L
H
9 bit
serial
18-bit
color
depth
(9+9)
H
-
-
H
L
8 bit
serial
16-bit
color
depth
(8+8)
H
-
-
H
H
Configuration
pins
PSX / CFG1
DTX1 / CFG2
DTX2 / CFG3
BWS0 / CFG4
BWS1 / CFG5
BWS2 / CFG6
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