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NL160120AC27-22B
Specification
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NEC NL160120AC27-22B Specification

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Page 1
TFT COLOR LCD MODULE
NL160120AC27-22B
54 cm (21.3 Type)
UXGA
LVDS Interface (2 port)
DATA SHEET
DOD-PP-0919 (2nd edition)
This DATA SHEET is updated document from DOD-PP-0675(1).
All information is subject to change without notice. Please confirm the sales representative before starting to design your system.
Document Number: DOD-PP-0919 (2nd edition) Published date: January 2010 CP (N)
1
© NEC LCD Technologies, Ltd.
2008-2010 All rights reserved.
Page 2
NL160120AC27-22B

INTRODUCTION

The Copyright to this document belongs to NEC LCD Technologies, Ltd. (hereinafter called "NEC").
No part of this document will be used, reproduced or copied without prior written consent of NEC.
NEC does and will not assume any liability for infringement of patents, copyrights or other intellectual property rights of any third party arising out of or in connection with application of the products described herein except for that directly attributable to mechanisms and workmanship thereof. No license, express or implied, is granted under any patent, copyright or other intellectual property right of NEC.
Some electronic parts/components would fail or malfunction at a certain rate. In spite of every effort to enhance reliability of products by NEC, the possibility of failures and malfunction might not be avoided entirely. To prevent the risks of damage to death, human bodily injury or other property arising out thereof or in connection therewith, each customer is required to take sufficient measures in its safety designs and plans including, but not limited to, redundant system, fire-containment and anti-failure.
The products are classified into three quality grades: "Standard", "Special", and "Specific" of the highest grade of a quality assurance program at the choice of a customer. Each quality grade is designed for applications described below. Any customer who intends to use a product for application other than that of Standard quality grade is required to contact an NEC sales representative in advance.
The Standard quality grade applies to the products developed, designed and manufactured in accordance with the NEC standard quality assurance program, which are designed for such application as any failure or malfunction of the products (sets) or parts/components incorporated therein a customer uses are, directly or indirectly, free of any damage to death, human bodily injury or other property, like general electronic devices.
Examples: Computers, office automation equipment, communications equipment, test and measurement
equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment, industrial robots, etc.
The Special quality grade applies to the products developed, designed and manufactured in accordance with an NEC quality assurance program stricter than the standard one, which are designed for such application as any failure or malfunction of the products (sets) or parts/components incorporated therein a customer uses might directly cause any damage to death, human bodily injury or other property, or such application under more severe condition than that defined in the Standard quality grade without such direct damage.
Examples: Control systems for transportation equipment (automobiles, trains, ships, etc.), traffic control
systems, anti-disaster systems, anti-crime systems, medical equipment not specifically designed for life support, safety equipment, etc.
The Specific quality grade applies to the products developed, designed and manufactured in accordance with the standards or quality assurance program designated by a customer who requires an extremely higher level of reliability and quality for such products.
Examples: Military systems, aircraft control equipment, aerospace equipment, nuclear reactor control
systems, medical equipment/devices/systems for life support, etc.
The quality grade of this product is the "Standard" unless otherwise specified in this document.
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B

CONTENTS

INTRODUCTION ..........................................................................................................................................2
1. OUTLINE....................................................................................................................................................5
1.1 STRUCTURE AND PRINCIPLE...........................................................................................................5
1.2 APPLICA TION.......................................................................................................................................5
1.3 FEATURES.............................................................................................................................................5
2. GENERAL SPECIFICATIONS ................................................................................................................6
3. BLOCK DIAGRAM...................................................................................................................................7
4. DETAILED SPECIFICATIONS...............................................................................................................8
4.1 MECHANICAL SPECIFICATIONS......................................................................................................8
4.2 ABSOLUTE MAXIMUM RATINGS....................................................................................................8
4.3 ELECTRICAL CHARACTERISTICS...................................................................................................9
4.3.1 LCD panel signal processing board...............................................................................................9
4.3.2 Inverter.........................................................................................................................................10
4.3.3 Inverter current wave...................................................................................................................10
4.3.4 Power supply voltage ripple.........................................................................................................11
4.3.5 Fuse..............................................................................................................................................11
4.4 POWER SUPPLY VOLTAGE SEQUENCE ........................................................................................12
4.4.1 LCD panel signal processing board.............................................................................................12
4.4.2 Inverter.........................................................................................................................................12
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS.........................................................13
4.5.1 LCD panel signal processing board.............................................................................................13
4.5.2 Inverter.........................................................................................................................................14
4.5.3 Positions of socket.......................................................................................................................15
4.6 LUMINANCE CONTROL...................................................................................................................16
4.6.1 Luminance control methods.........................................................................................................16
4.6.2 Detail of BRTI timing..................................................................................................................17
4.6.3 Detail of BRTP timing .................................................................................................................18
4.7 LVDS DATA INPUT MAP...................................................................................................................19
4.7.1 Mode A........................................................................................................................................19
4.7.2 Mode B ........................................................................................................................................20
4.7.3 Mode C ........................................................................................................................................21
4.8 DISPLAY COLORS AND INPUT DATA SIGNALS ..........................................................................22
4.9 INPUT SIGNAL TIMINGS..................................................................................................................23
4.9.1 Timing characteristics..................................................................................................................23
4.9.2 Input signal timing chart..............................................................................................................23
4.10 DISPLAY POSITIONS.......................................................................................................................24
4.11 TEN-bit LOOK UP TABLE FOR GAMMA ADJUSTMENT............................................................25
4.12 LUT SERIAL COMMUCATION TIMINGS .....................................................................................28
4.12.1 Timing Chart..............................................................................................................................28
4.12.2 Timing specifications.................................................................................................................29
4.13 OPTICS...............................................................................................................................................30
4.13.1 Optical characteristics................................................................................................................30
4.13.2 Definition of contrast ratio.........................................................................................................31
4.13.3 Definition of luminance uniformity...........................................................................................31
4.13.4 Definition of response times......................................................................................................31
4.13.5 Definition of viewing angles......................................................................................................31
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B
CONTENTS
5. RELIABILITY TESTS.............................................................................................................................32
6. PRECAUTIONS .......................................................................................................................................33
6.1 MEANING OF CAUTION SIGNS......................................................................................................33
6.2 CAUTIONS..........................................................................................................................................33
6.3 A TTENTI ONS......................................................................................................................................33
6.3.1 Handling of the product...............................................................................................................33
6.3.2 Environment.................................................................................................................................34
6.3.3 Characteristics..............................................................................................................................35
6.3.4 Other............................................................................................................................................35
7. OUTLINE DRAWINGS...........................................................................................................................36
7.1 FRONT VIEW......................................................................................................................................36
7.2 REAR VIEW ........................................................................................................................................37
DATA SHEET DOD-PP-0919 (2nd edition)
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1. OUTLINE

1.1 STRUCTURE AND PRINCIPLE

Color LCD module NL160120AC27-22B is composed of the amorphous silicon thin film transistor liquid crystal display (a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a backlight.
The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the TFT array glass substrate and a color-filter glass substrate.
Grayscale data signals from a host system (e.g. signal generator, etc.) are modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs which drive the individual TFT arrays.
The TFT array as an electro-optical switch regulates the amount of transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created by regulating the amount of transmitted light through the TFT array of red, green and blue dots.

1.2 APPLICATION

• Color monitor system

1.3 FEATURES

• Ultra-wide viewing angle (Ultra-Advanced Super Fine TFT (UA-SFT))
• High luminance
• High contrast
• High resolution
• Low reflection
• Wid e col or ga mu t
• 256 gray scale in each R, G, B sub-pixel (8-bit), 16,777,216 colors
• LVDS interface
• Adjustable gamma characteristics by using built-in 10-bit LUT (look up table)
• Selectable LVDS data input map
• Small foot print
• Incorporated direct light type backlight with an invert er
• Compliance with the European RoHS directive (2002/95/EC)
NL160120AC27-22B
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B

2. GENERAL SPECIFICATIONS

Display area 432.0 (H) × 324.0 (V) mm Diagonal size of display 54 cm (21.3 inches) Drive system a-Si TFT active matrix Display color 16,777,216 colors Pixel 1,600 (H) × 1,200 (V) pixels (1 pixel consi sts of 3 sub-pixels (RGB).) Pixel arrangement RGB (Red dot, Green dot, Blue dot) vertical stripe Dot pitch 0.090 (H) × 0.270 (V) mm Pixel pitch 0.270 (H) × 0.270 (V) mm Module size 457.0 (W) × 350.0 (H) × 34.0 (D) mm (typ.) Weight 2,600 g (typ.) Contrast ratio 1050:1 (typ.)
At the contrast ratio ≥ 10:1
Viewing angle
• Horizontal: Right si de 8 8° (typ.), Left side 88° (typ.)
• Vertical: Up side 88° (typ.), Down side 88 ° (typ.)
Designed viewing direction
Polarizer surface Antiglare Polarizer pencil-hardness 2H (min.) [by JIS K5400]
Color gamut
Response time
Luminance
Signal system
Power supply voltage
Backlight
Power consumption
Note1: When the product luminance is 400cd/m
Viewing angle with optimum grayscale (γ≒ DICOM): normal axis (perpendicular)
At LCD panel center 72 % (typ.)[against NTSC color space] Ton+Toff (10%
35 ms (typ.)
At the maximum luminance
860 cd/m2 (typ.)
2 ports LVDS interface (THC63LVD824 THine Electronics, Inc. or equivalent) [RGB 8-bit signals, Data enable signal (DE), Dot clock (CK)]
LCD panel signal processing board: 12.0V Inverter: 24.0V
Direct light type: 16 cold cathode fluorescent lamps with an inverter
Replaceable part
• Inverter: 213PW071
At checkered flag pattern, the maximum luminance
72 W (typ.)
←→
90%)
2
, the gamma characteristic is designed to γ≒ DICOM.
Note1
DATA SHEET DOD-PP-0919 (2nd edition)
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3. BLOCK DIAGRAM

I/F LCD module (product)
DA0+
DA0-
DA1+
DA1-
DA2+
DA2-
CKA+
CKA-
DA3+
DA3-
DB0+
DB0-
DB1+
DB1-
DB2+
DB2-
CKB+
CKB-
DB3+
DB3-
TxSEL0 TxSEL1
CS
SDATO
SDATI
SCLK
VDD
FG
GND
Note1, Note2
VDDB
BRTC
BRTH
BRTI
BRTP
PWSEL
GNDB
Note1, Note2
Note1: Relations between GND (Signal ground), FG (Frame ground) and GNDB (Inverter ground) in the
LCD module are as follows.
GND - FG Connected GND - GNDB Not connected FG - GNDB Not connected
Note2: GND, FG and GNDB must be connected to customer equipment's ground, and it is recommended
that these grounds are connected together in customer equipment.
100Ω
100Ω
100Ω
100Ω 100Ω
100Ω 100Ω
100Ω
100Ω
100Ω
Fuse
Fuse
DC/DC
Converter
Inverter
Controller
Power supply
for drivers
NL160120AC27-22B
H-driver
4,800 lines
TFT LCD panel
1,200 lines
H: 1,600 × 3 (R, G, B) V: 1,200
(Direct light type)
Backlight
DATA SHEET DOD-PP-0919 (2nd edition)
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4. DETAILED SPECIFICATIONS

4.1 MECHANICAL SPECIFICATIONS

Parameter Specification Unit
Module size
Display area 432.0 (H) × 324.0 (V) Note1 mm
Weight 2,600(typ.), 2,800 (max.) g
Note1: Excluding warpage of the signal processing board cover and the connection board cover Note2: See "7. OUTLINE DRAWINGS".

4.2 ABSOLUTE MAXIMUM RATINGS

Parameter Symbol Rating Unit Remarks
457.0 ±0.5 (W) × 350.0 ±0.5 (H) × 34.0 (typ., D)
37.0 (max. D)
NL160120AC27-22B
Note1, Note2 mm
Power supply
voltage
Input voltage
for signals
Operating temperature
LCD panel signal processing board VDD -0.3 to +14.0 V
Inverter VDDB -0.3 to +27.0 V
LCD panel signal processing board
Note1
BRTI signal VBI -0.3 to +1.5 V
BRTP signal VBP -0.3 to +5.5 V
Inverter
BRTC signal VBC -0.3 to +5.5 V
PWSEL signal VBS -0.3 to +5.5 V
Storage temperature Tst -20 to +60
Front surface TopF 0 to +55
Rear surface TopR 0 to +60
Relative humidity
Note4
Vi -0.3 to +3.45 V VDD= 12.0V
≤ 95
RH
≤ 85
≤ 70
°C
°C
°C
%
%
40°C < Ta ≤ 50°C
%
50°C < Ta ≤ 55°C
Ta = 25°C
VDDB= 24.0V
-
Note2
Note3
Ta ≤ 40°C
Absolute humidity
Note4
Operating altitude -
Storage altitude -
AH
≤ 73
Note5
≤ 4,850
≤ 13,600
g/m
m
m
3
Ta > 55°C
0°C ≤ Ta ≤ 55°C
-20°C ≤ Ta ≤ 60°C
Note1: DA0+/-, DA1+/-, DA2+/-, DA3+/-, CKA+/-, DB0+/-, DB1+/-, DB2+/-, DB3+/-, CKB+/­ CS, SDATI, SCLK, TxSEL0, TxSEL1 Note2: Measured at center of LCD panel surface (including self-heat) Note3: Measured at center of LCD module's rear shield surface (including self-heat) Note4: No condensation Note5: Water amount at Ta = 55°C and RH = 70%
DATA SHEET DOD-PP-0919 (2nd edition)
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4.3 ELECTRICAL CHARACTERISTICS

4.3.1 LCD panel signal processing board

Parameter Symbol min. typ. max. Unit Remarks
Supply voltage VDD 10.8 12.0 13.2 V -
NL160120AC27-22B
(Ta = 25°C)
Supply current IDD -
Ripple voltage VRP - - 100 mVp-p for VDD
High VTH - - +100 mV
Differential input threshold voltage
Low VTL -100 - - mV
Input voltage swing VI 0 - 2.4 V Note4
Terminating resistance RT - 100 - Ω -
Control signal input threshold voltage
Control signal input current Low IIL -10 - 10 μA
Serial communication signal input threshold voltage
High VIH Keep this pin open. -
Low VIL 0 - 0.8 V
High V+ - 1.98 2.07 V
Low V- 0.63 0.66 - V
Hysteresis VH 0.4 - - V
400
Note1
600
Note2
mA at VDD=12.0V
at VCM=1.2V Note3, Note4
Note5
Note6
High VOH 2.4 - - V
Output signal threshold voltage
Low VOL - - 0.4 V
Note7
High IOH -12 - - mA
Output signal current
Low IOL - - 12 mA
Note1: Checkered flag pattern (by EIAJ ED-2522) Note2: Pattern for maximum current Note3: Common mode voltage for LVDS driver Note4: DA0+/-, DA1+/-, DA2+/-, DA3+/-, CKA+/-, DB0+/-, DB1+/-, DB2+/-, DB3+/-, CKB+/­Note5: T
SEL0, TXSEL1
X
Note6: CS, SDATI, SCLK Note7: SDATO
DATA SHEET DOD-PP-0919 (2nd edition)
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4.3.2 Inverter

Input voltage
for signals
Input current
for signals

4.3.3 Inverter current wave

Note1: Luminance control frequency indicate the input pulse frequency, when select the external pulse
Note2: The power supply lines (VDDB and GNDB) have large ripple voltage (See "4.3.4 Power
NL160120AC27-22B
(Ta = 25°C)
Parameter Symbol min. typ. max. Unit Remarks
Power supply voltage VDDB 22.8 24.0 25.2 V -
VDDB = 24.0V,
Power supply current IDDB 2,500 2,800 3,100
BRTI signal VBI 0.25 - 1.0 V BRTP signal
BRTC signal
PWSEL signal BRTI signal IBI -200 - 1,000 BRTP signal
BRTC signal
PWSEL signal
High VBPH 2.0 - 5.25 V
Low VBPL 0 - 0.8 V
High VBCH 2.0 - 5.25 V
Low VBCL 0 - 0.8 V
High VBSH 2.0 - 5.25 V
Low VBSL 0 - 0.8 V
High IBPH - - 1,000
Low IBPL -600 - -
High IBCH - - 440
Low IBCL -600 - -
High IBSH - - 440
Low IBSL -600 - -
At the maximum
mΑ
luminance
μΑ μΑ μΑ μΑ μΑ μΑ μΑ
-
2,800 mA (typ.)
0 mA
Duty
Luminance control frequency
Maximum luminance control: 100% Minimum luminance control: 20% Luminance control frequency: 270Hz (typ.)
control. See "4.6.3 Detail of BRTP timing".
supply voltage ripple".) during luminance control. There is the possibility that the ripple voltage produces acoustic noise and signal wave noise in audio circuit and so on. Put a capacitor (5,000 to 6,000μF) between the power supply lines (VDDB and GNDB) to reduce the noise, if the noise occurred in the circuit..
DATA SHEET DOD-PP-0919 (2nd edition)
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4.3.4 Power supply voltage ripple

This product works, even if the ripple voltage levels are beyond the permissible values as following
the table, but there might be noise on the display image.
Power supply voltage
NL160120AC27-22B
Ripple voltage Note1
(Measure at input terminal of power supply)
Unit
Note1: The permissible ripple voltage includes spike noise.

4.3.5 Fuse

Note1: The power supply capacity should be more than the fusing current. If it is less than the fusing
VDD 12.0 V
VDDB 24.0 V
≤ 100
≤ 200
Example of the power supply connection
a) Separate the power supply b) Put in the filter
Power
Power
Parameter
VDD FCC16132AB
VDDB 11CT-6.3A SOC
VDD
VDDB
Fuse
Type Supplier
KAMAYA ELECTRIC
Co., Ltd.
Power
Rating Fusing current Remarks
1.25A 32V
6.3A 72V
Filter
Filter
2.5A, 5 seconds maximum
10A,
5 seconds maximum
current, the fuse may not blow in a short time, and then nasty smell, smoke and so on may occur.
mVp-p
mVp-p
VDD
VDDB
Note1
DATA SHEET DOD-PP-0919 (2nd edition)
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4.4 POWER SUPPLY VOLTAGE SEQUENCE

4.4.1 LCD panel signal processing board

VDD Note1
10.8V
0V
LVDS signals *1,*2 Note2
0V
CS, SDATI, SCLK Note2
0V
*1: DA0+/-, DA1+/-, DA2+/-, DA3+/-, CKA+/-, DB0+/-, DB1+/-, DB2+/-, DB3+/- and CKB+/­*2: LVDS signals should be measured at the terminal of 100Ω resistance.
10ms < t < 35ms 10ms < t < 35ms 0ms < t < 35ms
Note1: In terms of voltage variation (voltage drop) while VDD rising edg e is below 1 0.8V, a protection
circuit may work, and then this product may not work.
Note2: LVDS signals and CS, SDATI, SCLK must be Low or High-impedance, exclude the VALID
period (See above sequence diagram), in order to avoid that internal circuits is damaged. If some of signals are cut while this product is working, even if the signal input to it once again, it might not work normally. VDD should be cut when the display and function signals are stopped.
Note3: At the beginning of the serial communication mode, take 20ms or more after the LVDS signal
input. As writing and reading the LUT data, see “4.11 TEN-bit LOOK UP TABLE FOR GAMMA ADJUSTMENT”.
Note4: The backlight should be turned on within the valid period of LVDS signals, in order to avoid
unstable data display.

4.4.2 Inverter

Voltage
tr≤800ms
24.0V
22.8V
0V
Note1: The backlight should be turned on within the valid period of LVDS signals, in order to avoid
unstable data display. Note2: If tr is more than 800ms, the backlight will be turned off by a protection circuit for inverter. Note3: When VDDB is ON and BRTC is high, voltage to BRTI, BRTP and PWSEL terminals should
be applied.
NL160120AC27-22B
ON OFF
10.8V
9.6V
VDD dip < 20ms
0.1ms < Tr < 80ms
VALID period
t ≥ 20ms Note3
VALID period
BRTC
VDDB
0ms<t
ON
10.8V
Toff > 200ms
Time
0ms<t
DATA SHEET DOD-PP-0919 (2nd edition)
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4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS

4.5.1 LCD panel signal processing board

CN1 Socket (LCD module side): DF19G-30P-1H (56) (Hirose Electric Co., Ltd. (HRS)) Adaptable plug: DF19-30S-1C (Hirose Electric Co., Ltd. (HRS))
Pin No. Symbol Signal Remarks
1 DA0­2 DA0+ 3 DA1­4 DA1+ 5 DA2­6 DA2+ 7 GND Ground Signal ground Note2 8 CKA­9 CKA+
10 DA3­11 DA3+ 12 DB0­13 DB0+ 14 GND Ground Signal ground Note2 15 DB1­16 DB1+ 17 GND Ground Signal ground Note2 18 DB2­19 DB2+ 20 CKB­21 CKB+ 22 DB3­23 DB3+ 24 GND Ground Signal ground Note2
25 TxSEL0
26 TxSEL1
27 GND Ground Signal ground Note2 28 VDD 29 VDD 30 VDD
Pixel data A0 Odd pixel data Input (LVDS differential signal) Note1
Pixel data A1 Odd pixel data Input (LVDS differential signal) Note1
Pixel data A2 Odd pixel data Input (LVDS differential signal) Note1
Pixel clock Odd pixel clock Input (LVDS differential signal) Note1
Pixel data A3 Odd pixel data Input (LVDS differential signal) Note1
Pixel data B0 Even pixel data Input (LVDS differential signal) Note1
Pixel data B1 Even pixel data Input (LVDS differential signal) Note1
Pixel data B2 Even pixel data Input (LVDS differential signal) Note1
Pixel clock Even pixel clock Input (LVDS differential signal) Note1
Pixel data B3 Even pixel data Input (LVDS differential signal) Note1
Selection of LVDS data input map
Power supply 12V Note2
Note3, Note4
Note1: Twist pair wires with 100Ω (Characteristic impedance) should be used between LCD panel
signal processing board and LVDS transmitter. Note2: All GND and VDD terminals should be used without any non-connected lines. Note3: This terminal is pulled-up in the product. (Pull-up resistance: 50kΩ) Note4: See "4.7 LVDS DATA INPUT MAP".
NL160120AC27-22B
TxSEL1 TxSEL0 Mode
Open Open A Open Low B
Low Open C Low Low A
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NL160120AC27-22B
CN2 Socket (LCD module side): SM10B-SRSS-TB (LF)(SN) (J.S.T. Mfg Co., Ltd.) Adaptable plug: SHR-10V-S, SHR-10V-S-B or 10SR-3S (J.S.T. Mfg Co., Ltd.)
Pin No. Symbol Signal Remarks
1 RSVD 2 RSVD 3 RSVD 4 GND Ground Signal ground Note1 5 CS Chip selection For LUT communication control Note2 6 SDATO Serial data output For LUT output signal 7 SDATI Serial data input For LUT communication control Note3 8 SCLK Serial clock For LUT communication control Note3 9 GND Ground Signal ground Note1
10 RSVD Reserved
Reserved
Note1: All GND terminals should be used without any non-connected lines. Note2: This terminal is pulled-up in the product. (Pull-up resistance: 50kΩ) Note3: These terminals are pulled-down in the product. (Pull-down resistance: 50kΩ)

4.5.2 Inverter

CN201 socket (LCD module side): DF3Z-10P-2H (2∗) (HIROSE ELECTRIC Co,. Ltd.) Adaptable plug: DF3-10S-2C (HIROSE ELECTRIC Co,. Ltd.)
Pin No. Symbol Function Description
1 GNDB 2 GNDB 3 GNDB 4 GNDB 5 GNDB 6 VDDB 7 VDDB 8 VDDB 9 VDDB
10 VDDB
Inverter ground Note1
Power supply Note1
Note1: All VDDB and GNDB terminals should be used without any non-connected lines.
CN202 socket (LCD module side): IL-Z-9PL-SMTYE (Japan Aviation Electronics Industry Limited (JAE)) Adaptable plug: IL-Z-9S-S125C3 (Japan Aviation Electronics Industry Limited (JAE))
Pin No. Symbol Function Description
1 GNDB 2 GNDB 3 N.C. - Keep this pin Open.
4 BRTC 5 BRTH
6 BRTI 7 BRTP BRTP signal 8 GNDB Inverter ground Note1 9 PWSEL Selection of luminance control signal method Note2, Note3
Inverter ground Note1
Backlight ON/OFF control signal
Luminance control terminal
Note1: All GNDB terminals should be used without any non-connected lines. Note2: See "4.6.1 LUMINANCE CONTROL ". Note3: When VDDB is ON and BRTC is high, voltage to BRTI, BRTP and PWSEL terminals should be
applied.
Keep this pin Open.
Keep this pin Open.
High or Open: Backlight ON Low: Backlight OFF
Note2, Note3
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4.5.3 Positions of socket

1
CN202
9
← Insert direction
10
CN201
1
Inverter
Rear side
CN1
1 30
Insert direction
NL160120AC27-22B
CN2
1 10
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4.6 LUMINANCE CONTROL

4.6.1 Luminance control methods

Method Adjustment and luminance ratio PWSEL terminal BRTP terminal
• Adjustment The variable resistor (R) for luminance control should be 10kΩ
±5%, 1/10W. Minimum point of the resistance is t he minimum luminance and maximum point of the resistance is the maximum luminance. The resistor (R) must be connected between BRTH-BRTI
Variable resistor control
Note1
terminals.
• Luminance ratio Note3
• Adjustment
Voltage control method works, when BRTH terminal is 0V and VBI voltage is input between BRTI-BRTH terminals. This control method can carry out continuation adjustment of
Voltage control
Note1 Note5
luminance. Luminance is the maximum when BRTI terminal is Open.
• Luminance ratio Note3
• Adjustment
Pulse width modulation (PWM) method works, when PWSEL
Pulse width modulation
Note1 Note2 Note6
terminal is Low and PWM signal (BRTP signal) is input into BRTP terminal. The luminance is controlled by duty ratio of BRTP signal.
• Luminance ratio Note3
Note1: In case of the variable resistor control method and the voltage control method, noises may appear on
the display image depending on the input signals timing for LCD panel signal processing board.
Use PWM method, if interference noises appear on the display image!
Note2: The inverter will stop working, if the Low period of BRTP signal is more than 500ms while BRTC
signal is High or Open. Then the backlight will not turn on anymore, even if BRTP signal is input again.
This is not out of order. The inverter will start to work when power is supplied again. Note3: These data are the target values. Note4: Do not set the variable resistor, BRTI voltage and Pulse width modulation in less than 1.5kΩ or less
than 0.2V or less than 0.2(Duty ratio). Otherwise flicker or display mura may cause, or the lamp may
not be turned on. Note5: See "4.6.2 Detail of BRTI timing". Note6: See "4.6.3 Detail of BRTP timing".
BRTH
Resistance Luminance ratio
R
1.5 kΩ Note4 10 kΩ
BRTI
20% (Min. Luminance)
100% (Max. Luminance)
BRTI Voltage (VBI) Luminance ratio
0.2 V Note4 20% (Min. Luminance)
1.0 V 100% (Max. Luminance)
Duty ratio Luminance ratio
0.2 Note4 20% (Min. Luminance)
1.0 100% (Max. Luminance)
NL160120AC27-22B
High or Open Open
Low BRTP signal
DATA SHEET DOD-PP-0919 (2nd edition)
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4.6.2 Detail of BRTI timing

(1) Timing diagrams
BRTC
PWSEL
BRTI
Note1: When VDDB is ON and BRTC is high, voltage to BRTI, BRTP and PWSEL terminals should
be applied.
NL160120AC27-22B
0ms ≤ t ≤ 500ms
0ms ≤ t ≤ 500ms 0ms ≤ t
0ms ≤ t
DATA SHEET DOD-PP-0919 (2nd edition)
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≤

4.6.3 Detail of BRTP timing

(1) Timing diagrams
• Outline chart
BRTC
PWSEL (Low)
BRTP
• Detail of A part
BRTP
VBPH
VBPL
(2) Each parameter
NL160120AC27-22B
A
tPWH
tPW
Parameter Symbol min. typ. max. Unit Remarks
0ms ≤ tPWL ≤ 500ms
tPWL
0ms ≤ tPWL
500ms 0ms ≤ tPWL ≤ 500ms
Luminance control frequency FL 185 - 325 Hz Note1, Note2
Duty ratio DL 0.2 - 1.0 - Note1, Note3
Low period tPWL 0 - 500 ms Note4
Note1: Definition of parameters is as follows.
FL =
1
tPW
DL =
tPWH
tPW
Note2: See the following formula for luminance control frequency.
Luminance control frequency = 1/tv × (n+0.25) [or (n + 0.75)]
n = 1, 2, 3 · · · · · · tv: Vertical cycle (See "4.9.1 Timing characteristics".)
The interference noise of luminance control frequency and input signal frequency for LCD panel signal processing board may appear on a display. Set up luminance control frequency so that the interference noise does not appear!
Note3: See "4.6.1 Luminance control methods". Note4: If tPWL is more than 500ms, the backlight will be turned off by a protection circuit for
inverter. The inverter will start to work when power is supplied again.
Note5: When VDDB is ON and BRTC is high, vo ltag e to BRTI, BRTP and PWSEL terminals should
be applied.
DATA SHEET DOD-PP-0919 (2nd edition)
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4.7 LVDS DATA INPUT MAP

4.7.1 Mode A

Input data Note1
RA2 RA3 RA4 RA5 RA6 RA7 GA2 GA3 GA4 GA5 GA6 GA7 BA2 BA3 BA4 BA5 BA6 BA7
Note3 RSVD
Odd pixel data and control signal
Note3 RSVD
DE RA0 RA1 GA0 GA1 BA0 BA1
Note3 RSVD
CL RB2 RB3 RB4 RB5 RB6 RB7 GB2 GB3 GB4 GB5 GB6 GB7 BB2 BB3 BB4 BB5 BB6
Even pixel data
BB7 Note3 RSVD Note3 RSVD Note3 RSVD
RB0
RB1
GB0
GB1
BB0
BB1 Note3 RSVD
CL
NL160120AC27-22B
Transmitter
Pin THC63LVDF83A Pin
51 TA0 53 R12 Pin S
→
52 TA1 54 R13 TA1-
→
54 TA2 57 R14 TA1+
→
55 TA3 58 R15
→
56 TA4 59 R16 TB1-
→
3 TA5 60 R17 TB1+
→
4TA6 63G12
→
6TB0 64G13 TC1-
→
7 TB1 65 G14 TC1+
→
11 TB2 66 G15 7 GND
→
12 TB3 67 G16 TCLK1-
→
14 TB4 68 G17 TCLK1+
→
15 TB5 73 B12
→
19 TB6 74 B13 TD1-
→
20 TC0 1st 75 B14 TD1+
→
22 TC1 76 B15
→
23 TC2 77 B16
→
24 TC3 78 B17
→
27 TC4 7 RSVD
→
28 TC5 8 RSVD
→
30 TC6 9 DE
→
50 TD0 51 R10
→
2TD1 52R11
→
8 TD2 61 G10
→
10 TD3 62 G11
→
16 TD4 69 B10
→
18 TD5 70 B11
→
25 TD6 -
→
31 CLKIN 10 CLK
→
51 TA0 81 R22
→
52 TA1 82 R23 TA2-
→
54 TA2 83 R24 TA2+
→
55 TA3 84 R25 14 GND
→
56 TA4 85 R26 TB2-
→
3 TA5 86 R27 TB2+
→
4 TA6 91 G22 17 GND
→
6TB0 92G23 TC2-
→
7 TB1 93 G24 TC2+
→
11 TB2 94 G25
→
12 TB3 95 G26 TCLK2-
→
14 TB4 96 G27 TCLK2+
→
15 TB5 99 B22
→
19 TB6 100 B23 TD2-
→
20 TC0 2n
→
22 TC1 2 B25 24 GND
→
23 TC2 5 B26 25 TxSEL0
→
24 TC3 6 B27 26 TxSEL1
→
27 TC4 - 27 GND
→
28 TC5 - 28 VDD
→
30 TC6 - 29 VDD
→
50 TD0 79 R20 30 VDD
→
2TD1 80R21
→
8 TD2 89 G20
→
10 TD3 90 G21
→
16 TD4 97 B20
→
18 TD5 98 B21
→
25 TD6 -
→
31 CLKIN -
→
1 B24 TD2+
THC63LVD823 CN1
ote2
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
mbol 1DA0­2DA0+
3DA1­4DA1+
5DA2­6DA2+
8 CKA­9 CKA+
10 DA3­11 DA3+
12 DB0­13 DB0+
15 DB1­16 DB1+
18 DB2­19 DB2+
20 CKB­21 CKB+
22 DB3­23 DB3+
DATA SHEET DOD-PP-0919 (2nd edition)
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4.7.2 Mode B

NL160120AC27-22B
Transmitter
Input data Note1 CN1
RA7 RA6 RA5 RA4 RA3 RA2 GA7 GA6 GA5 GA4 GA3 GA2 BA7 BA6 BA5 BA4 BA3 BA2
Note3 RSVD
Odd pixel data and control signal
Note3 RSVD
DE RA1 RA0 GA1 GA0 BA1 BA0
Note3 RSVD
CL RB7 RB6 RB5 RB4 RB3 RB2 GB7 GB6 GB5 GB4 GB3 GB2 BB7 BB6 BB5
Even pixel data
BB4 BB3
BB2 Note3 RSVD Note3 RSVD Note3 RSVD
RB1
RB0
GB1
GB0
BB1
BB0 Note3 RSVD
CL
Pin
51 TXIN0 Pin S
→
52 TXIN1 TA1-
→
54 TXIN2 TA1+
→
55 TXIN3
→
56 TXIN4 TB1-
→
3TXIN6 TB1+
→
4TXIN7
→
6TXIN8 TC1-
→
7TXIN9 TC1+
→
11 TXIN12 7 GND
→
12 TXIN13 TCLK1-
→
14 TXIN14 TCLK1+
→
15 TXIN15
→
19 TXIN18 TD1-
→
20 TXIN19 1st TD1+
→
22 TXIN20
→
23 TXIN21
→
24 TXIN22
→
27 TXIN24
→
28 TXIN25
→
30 TXIN26
→
50 TXIN27
→
2TXIN5
→
8TXIN10
→
10 TXIN11
→
16 TXIN16
→
18 TXIN17
→
25 TXIN23
→
31 CLKIN
→
51 TXIN0
→
52 TXIN1 TA2-
→
54 TXIN2 TA2+
→
55 TXIN3 14 GND
→
56 TXIN4 TB2-
→
3TXIN6 TB2+
→
4TXIN7 17GND
→
6TXIN8 TC2-
→
7TXIN9 TC2+
→
11 TXIN12
→
12 TXIN13 TCLK2-
→
14 TXIN14 TCLK2+
→
15 TXIN15
→
19 TXIN18 TD2-
→
20 TXIN19 2nd TD2+
→
22 TXIN20 24 GND
→
23 TXIN21 25 TxSEL0
→
24 TXIN22 26 TxSEL1
→
27 TXIN24 27 GND
→
28 TXIN25 28 VDD
→
30 TXIN26 29 VDD
→
50 TXIN27 30 VDD
→
2TXIN5
→
8TXIN10
→
10 TXIN11
→
16 TXIN16
→
18 TXIN17
→
25 TXIN23
→
31 CLKIN
→
DS90CF383, C385
ote2
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
1DA0­2DA0+
3DA1­4DA1+
5DA2­6DA2+
8CKA­9CKA+
10 DA3­11 DA3+
12 DB0­13 DB0+
15 DB1­16 DB1+
18 DB2­19 DB2+
20 CKB­21 CKB+
22 DB3­23 DB3+
mbol
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4.7.3 Mode C

Input data Note1
RA0 RA1 RA2 RA3 RA4 RA5 GA0 GA1 GA2 GA3 GA4 GA5 BA0 BA1 BA2 BA3 BA4
BA5 Note3 RSVD Note3 RSVD
Odd pixel data and control signal
Even pixel data
DE
RA6
RA7
GA6
GA7
BA6
BA7 Note3 RSVD
CL
RB0
RB1
RB2
RB3
RB4
RB5
GB0
GB1
GB2
GB3
GB4
GB5
BB0
BB1
BB2
BB3
BB4
BB5 Note3 RSVD Note3 RSVD Note3 RSVD
RB6
RB7
GB6
GB7
BB6
BB7 Note3 RSVD
CL
Pin
51 TXIN0 Pin S
→
52 TXIN1 TA1-
→
54 TXIN2 TA1+
→
55 TXIN3
→
56 TXIN4 TB1-
→
3TXIN6 TB1+
→
4TXIN7
→
6TXIN8 TC1-
→
7TXIN9 TC1+
→
11 TXIN12 7 GND
→
12 TXIN13 TCLK1-
→
14 TXIN14 TCLK1+
→
15 TXIN15
→
19 TXIN18 TD1-
→
20 TXIN19 1st TD1+
→
22 TXIN20
→
23 TXIN21
→
24 TXIN22
→
27 TXIN24
→
28 TXIN25
→
30 TXIN26
→
50 TXIN27
→
2TXIN5
→
8TXIN10
→
10 TXIN11
→
16 TXIN16
→
18 TXIN17
→
25 TXIN23
→
31 CLKIN
→
51 TXIN0
→
52 TXIN1 TA2-
→
54 TXIN2 TA2+
→
55 TXIN3 14 GND
→
56 TXIN4 TB2-
→
3TXIN6 TB2+
→
4TXIN7 17GND
→
6TXIN8 TC2-
→
7TXIN9 TC2+
→
11 TXIN12
→
12 TXIN13 TCLK2-
→
14 TXIN14 TCLK2+
→
15 TXIN15
→
19 TXIN18 TD2-
→
20 TXIN19 2nd TD2+
→
22 TXIN20 24 GND
→
23 TXIN21 25 TxSEL0
→
24 TXIN22 26 TxSEL1
→
27 TXIN24 27 GND
→
28 TXIN25 28 VDD
→
30 TXIN26 29 VDD
→
50 TXIN27 30 VDD
→
2TXIN5
→
8TXIN10
→
10 TXIN11
→
16 TXIN16
→
18 TXIN17
→
25 TXIN23
→
31 CLKIN
→
NL160120AC27-22B
Transmitter
DS90CF383, C385 CN1
ote2
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
→ →
1DA0­2DA0+
3DA1­4DA1+
5DA2­6DA2+
8CKA­9CKA+
10 DA3­11 DA3+
12 DB0­13 DB0+
15 DB1­16 DB1+
18 DB2­19 DB2+
20 CKB­21 CKB+
22 DB3­23 DB3+
mbol
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B
Note1: LSB (Least Significant Bit) – RA0, GA0, BA0, RB0, GB0, BB0
MSB (Most Significant Bit) – RA7, GA7, BA7, RB7, GB7, BB7
Note2: Twist pair wires with 100Ω (Characteristic impedance) should be used between LCD panel
signal processing board and LVDS transmitter.
Note3: Input signal RSVD is not used inside the product, but do not keep pin open to avoid noise
problem.

4.8 DISPLAY COLORS AND INPUT DATA SIGNALS

This product can display in equivalent to 16,777,216 colors in 256 gray scales in each RGB sub-pixel. Also the relation between display colors and input data signals is as the following table.
Data signal (0: Low level, 1: High level)
Display colors
Black
Blue
Red
Magenta
Green
Basic Colors
Cyan
Yellow
White Black
dark
bright
Red gray scale
Red
Black
dark
bright
Green gray scale
Green Black
dark
bright
Blue gray scale
Blue
RA7 RA6 RA5 RA4 RA3 RA2 RA1 RA0 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0
↑ ↓
:
: 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
↑ ↓
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
↑ ↓
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GA7 GA6 GA5 GA4 GA3 GA2 GA1 GA0 GB7 GB6 GB5 GB4 GB3 GB2 GB1 GB0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0
:
: 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BA7 BA6 BA5 BA4 BA3 BA2 BA1 BA0 BB7 BB6 BB5 BB4 BB3 BB2 BB1 BB0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
:
: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0
:
: 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1
DATA SHEET DOD-PP-0919 (2nd edition)
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4.9 INPUT SIGNAL TIMINGS

4.9.1 Timing characteristics

Parameter Symbol min. typ. max. Unit Remarks
Frequency 1/ tc 60.0 64.5 65.0 MHz
CLK
Horizontal
Vertical
DE, DATA
Pulse width tc 15.38 15.5 - ns Duty - ­Rise, fall -
Cycle th
Display period thd 800 CLK ­Cycle
Display period tvd 1,200 H ­Setup time - ns Hold time - ns Rise, fall -
Note1: During operation, fluctuation of horizontal cycle should be within ±1 CLK.

4.9.2 Input signal timing chart

DE
Invalid
DE
CLK
DATA (A), (B)
Invalid
NL160120AC27-22B
See the data sheet of LVDS transmitter.
13.1 13.3 19.2 848 860 1,156 CLK
1/tv 59 60 61 Hz
tv 1,206 1,250 - H
See the data sheet of LVDS transmitter.
tv
tvd = 1,200H (fixed)
Invalid
th
thd = 800CLK (fixed)
tc
Invalid
ns μs
ns
LVDS transmitter
input
-
Note1
-
-
Invalid
Invalid
DATA SHEET DOD-PP-0919 (2nd edition)
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4.10 DISPLAY POSITIONS

Even pixel: RA= Red data Odd pixel: RB= Red data GA= Green data GB= Green data BA= Blue data BB= Blue data
D (0, 0) D (1, 0)
RA GA BA RB GB BB
D( 0, 0) D( 1, 0) • • • D( X, 0) • • • D(1598, 0) D(1599, 0) D( 0, 1) D( 1, 1) • • • D( X, 1) • • • D(1598, 1) D(1599, 1)
•
•
•
D( 0, Y) D( 1, Y) • • • D( X, Y) • • • D(1598, Y) D(1599, Y)
•
•
•
D( 0, 1198) D( 1, 1198) • • • D( X, 1198) • • • D(1598, 1198) D(1599, 1198) D( 0, 1199) D( 1, 1199) • • • D( X, 1199) • • • D(1598, 1199) D(1599, 1199)
NL160120AC27-22B
•
•
•
•
•
•
•
• • •
•
•
• • •
•
•
•
•
•
•
•
•
• • •
•
•
• • •
•
•
•
•
•
•
•
•
• • •
•
•
•
•
DATA SHEET DOD-PP-0919 (2nd edition)
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4.11 TEN-bit LOOK UP TABLE FOR GAMMA ADJUSTMENT

Adjustment of gamma characteristics for each 8-bit RGB data is possible by using built-in 10-bit LUT
(look up table) for Gamma characteristics.
The LUT is set with the serial data. The combination of the control command determines the R/W actions.:
READ, Random/Sequential Address WRITE and Individual/Simultaneous RGB setting.
The serial data is composed as Table1.
Table1: Serial data Composition
DATA DATA name Function Remarks
D31 CMD5 Control Command D30 CMD4 Control Command D29 CMD3 Control Command D28 CMD2 Control Command D27 CMD1 Control Command D26 CMD0 Control Command D25 ADD9 LUT Address (MSB) D24 ADD8 LUT Address D23 ADD7 LUT Address D22 ADD6 LUT Address D21 ADD5 LUT Address D20 ADD4 LUT Address D19 ADD3 LUT Address D18 ADD2 LUT Address D17 ADD1 LUT Address D16 ADD0 LUT Address (LSB) D15 Dummy Dummy Data “0” D14 Dummy Dummy Data “0” D13 Dummy Dummy Data “0” D12 Dummy Dummy Data “0” D11 Dummy Dummy Data “0” D10 Dummy Dummy Data “0” D9 DATA9 LUT Data (MSB) D8 DATA8 LUT Data D7 DATA7 LUT Data D6 DATA6 LUT Data D5 DATA5 LUT Data D4 DATA4 LUT Data D3 DATA3 LUT Data D2 DATA2 LUT Data D1 DATA1 LUT Data D0 DATA0 LUT Data (LSB)
NL160120AC27-22B
See Table2 and 3.
See T able4.
See T able5.
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B
Table2: Command table (CMD5 to CMD0: 6-bit)
DATA na me Parameter Remarks
Selection of WRITE/READ mode
CMD5
CMD4 Must be set to "1". -
CMD3
CMD2 Must be set to "1". -
CMD1
CMD0 Must be set to "0". -
"1": WRITE mode "0": READ mode
Selection of Random/Sequential Address WRITE "1": Random Address WRITE "0": Sequential Address WRITE
Selection of Individual/Simultaneo us RGB setting "1": Individual RGB setting "0": Simultaneous RGB setting
Table3: Command Combination table (CMD5 to CMD0: 6-bit)
CMD5 CMD4 CMD3 CMD2 CMD1 CMD0 Mode
1 1 1 1 1 0 Random Address WRITE, Individual RGB setting 1 1 1 1 0 0 Random Address WRITE, Simultaneous RGB setting 1 1 0 1 1 0 Sequential Address WRITE, Individual RGB setting 1 1 0 1 0 0 Sequential Address WRITE, Simultaneous RGB setting 0 1 0 1 0 0 READ mode
*Other combinations are prohibited, and may cause function error.
Table4: Address table (ADD9 to ADD0: 10-bit)
DATA na me Paramet er Remarks
Sub-pixel selection
ADD9
ADD8
ADD7 ADD6 ADD5 ADD4 ADD3 ADD2 ADD1 ADD0
ADD[9:8]=
0:0 Red 0:1 Green 1:0 Blue 1:1 ON/OFF selection of Gamma
Correction
LUT Address 256 address = 00h - FFh
In case of "0", must be set as follows. CMD4: "1", CMD3: "0", CMD2: "1" CMD1: "0", CMD0: "0"
-
"1": Select the color by using ADD9 and ADD8.
(See T able4.)
"0": ADD9 and ADD8 are invalid.
When "ADD[9:8]=1:1", ON/OFF of Gamma correction can select according to the GMA[2:0]. (See Table6 and Table7.)
When ADD[9:8] = 1:1, ADD[7:0] must be set to 00h.
DATA SHEET DOD-PP-0919 (2nd edition)
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NL160120AC27-22B
Table5: Data table (DATA15 to DATA0: 16-bit)
DATA DATA name Parameter Remarks
DATA15 Dummy DATA14 Dummy DATA13 Dummy DATA12 Dummy DATA11 Dummy DATA10 Dummy DATA9 DATA9 DATA8 DATA8 DATA7 DATA7 DATA6 DATA6 DATA5 DATA5 DATA4 DATA4 DATA3 DATA3 DATA2 DATA2 DATA1 DATA1 DATA0 DATA0
Table6: Gamma correction table (DATA15 to DATA0: 16bit)
DATA DATA name Parameter Remarks
DATA15 Dummy DATA14 Dummy DATA13 Dummy DATA12 Dummy DATA11 Dummy DATA10 Dummy DATA9 Dummy DATA8 Dummy DATA7 Dummy DATA6 Dummy DATA5 Dummy DATA4 Dummy DATA3 Dummy DATA2 GMA2 DATA1 GMA1 DATA0 GMA0
Table7: Control code GMA[2:0]
GMA2 GMA1 GMA0 Function
0 0 0 No correction (Initial setting) 0 0 1 Correction according to the LUT Data. Note1
*Other combinations are prohibited, and may cause function error.
Note1: Initial setting of the LUT is undefined data. The LUT should be enabled by setting of the GMA after
writing the LUT data in all the 256 addresses, in order to avoid undefined data display. Note2: Transfer the data every power-on, because the LUT data isn't stored in the LCD module. Note3: As writing and reading the LUT data, a noise may appear on the display image. In order to prevent
the noise appearing on the display, following measures should be performed.
(1)The LUT data should be rewritten during invalid period of pixel data (See "4.9 INPUT
SIGNAL TIMINGS".).
(2) The LUT data should be rewritten when the Gamma Correction is OFF (GMA[2:0] = 000).
Dummy Data Must be set to "0".
[MSB]
10-bit LUT Data 000h - 3FFh
[LSB]
Dummy Data Must be set to "0".
[MSB] GMA Data [LSB]
-
-
-
See T able7.
DATA SHEET DOD-PP-0919 (2nd edition)
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…
…
…
…
…
…
…
…
…
…

4.12 LUT SERIAL COMMUCATION TIMINGS

4.12.1 Timing Chart

(1) READ Timing Chart
SCLK CS SDATAI SDATAO
Invalid D31 D30 …… D16 N/A N/A
Hi-Z Hi-Z
(2) Random Address WRITE Timing Chart
SCLK CS SDATAI SDATAO
Invalid D31 D30 …… D1 D0 Invalid D31 D30
(3) Sequential Address WRITE Timing Chart
SCLK CS SDATAI SDATAO
Invalid D31 D30 …… D15
D15 D14
Hi-Z
D0 D15
Hi-Z
NL160120AC27-22B
N/A N/A Invalid D31 D30
D1 D0
D2 D1 D0
D0 D15 …… D0
DATA SHEET DOD-PP-0919 (2nd edition)
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4.12.2 Timing specifications

SCLK Frequency 1/Tsck - - 5 MHz ­SCLK Pulse Width (WRITE) Twsck 50 - - ns ­SCLK Pulse Width (READ) Twsck 5 - - tc Note1 SDATI-SCLK Setup Time Tds 50 - - ns ­SDATI-SCLK Hold T ime Tdh 50 - - ns ­CS-SCLK Setup Time Tcs 50 - - ns ­CS-SCLK Hold T ime Tch 50 - - ns -
Note1: At the READ of the serial communication mode, the SCLK Pulse Width (Twsck) must be
greater than 5CLK (5 tc’s). (See "4.9.1 Timing characteristics".)
SCLK
SDATI
CS
Note2: During the serial communication mode, the display noise may appear because of rewriting the
data. To avoid this, rewrite the LUT data when the pixel data is invalid or the Gamma Correction is OFF (GMA[2:0] = 000). The external noise may cause the data change, refresh the data regularly according to need.
NL160120AC27-22B
Parameter Symbol min. typ. max. Unit Remarks
Tsck
Twsck Twsck
2.07 V(V+)
1.65 V
0.66 V(V-)
Tds
Tcs
Tdh
2.07 V(V+)
0.66 V(V-)
Tch
2.07 V(V+)
0.66 V(V-)
DATA SHEET DOD-PP-0919 (2nd edition)
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4.13 OPTICS

4.13.1 Optical characteristics

Parameter Condition Symbol min. typ. max. Unit
Luminance
Contrast ratio
Luminance uniformity
White
Red
Chromaticity
Green
Blue
Color gamut
Response time
White at center
= 0°, θL = 0°, θU = 0°, θD = 0°
θR
White/Black at center
= 0°, θL = 0°, θU = 0°, θD = 0°
θR
White
= 0°, θL = 0°, θU = 0°, θD = 0°
θR
x coordinate Wx 0.293 0.313 0.333 y coordinate Wy 0.309 0.329 0.349 x coordinate Rx - 0.650 - y coordinate Ry - 0.330 - x coordinate Gx - 0.290 - y coordinate Gy - 0.610 - x coordinate Bx - 0.150 - y coordinate By - 0.060 -
θR = 0°, θL = 0°, θU = 0°, θD = 0°
at center, against NTSC color space
Black to White Ton - 18 26 ms White to Black Toff - 17 24 ms
NL160120AC27-22B
(Note1, Note2, Note3)
Measuring instrument
BM-5A
L 650 860 - cd/m
CR 800 1050 - -
LU 75 - - %
C 65 72 - % SR-3 -
2
or SR-3 BM-5A
or SR-3 BM-5A
or
SR-3
-
-
SR-3 Note6
BM-5A Nore7
Remarks
-
Note4
Note5
Viewing angle
Note1: These are initial characteristics. Note2: Measurement conditions are as follows.
Note3: TopF=40°C (Center of LCD panel surface at the maximum luminance) Note4: See "4.13.2 Definition of contrast ratio". Note5: See "4.13.3 Definition of luminance uniformity". Note6: These coordinates are found on CIE 1931 chromaticity diagram. Note7: See "4.13.4 Definition of response times". Note8: See "4.13.5 Definition of viewing angles".
Right
Left
Up
Down
Ta = 25
θU = 0°, θD = 0°, CR ≥ 10 θR θU = 0°, θD = 0°, CR ≥ 10 θL
θR = 0°, θL = 0°, CR ≥ 10 θU θR = 0°, θL = 0°, CR ≥ 10 θD
°C, VDD = 12.0V, VDDB = 24.0V, Display mode: UXGA,
70 88 ­70 88 ­70 88 ­70 88 -
° ° °
EZ
Contrast
°
Horizontal cycle = 1/75.19 kHz, Vertical cycle = 1/60.0Hz Optical characteristics are measured after 20 minutes from workin g the product, in the dark room.
Also measurement methods are as follows.
50cm
Photodetector (EZ Contrast)
LCD module
(Product)
Photodetector (BM-5A or SR-3) or equivalent
1°
LCD module
(Product)
Note8
DATA SHEET DOD-PP-0919 (2nd edition)
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N
θU θD θR θ

4.13.2 Definition of contrast ratio

The contrast ratio is calculated by using the following formula.
Contrast ratio (CR) =

4.13.3 Definition of luminance uniformity

The luminance uniformity is calculated by using following formula.
Luminance uniformity (LU) =
The luminance is measured at near the 5 points shown below .

4.13.4 Definition of response times

Response time is measured, the luminance changes from "black" to "white", or "white" to "black" on the same screen point, by photo-detector. Ton is the time it takes the luminance change from 10% up to 90%. Also Toff is the time it takes the luminance change from 90% down to 10% (See the following diagram.).
White
Luminance
Black

4.13.5 Definition of viewing angles

100%
90%
10%
0%
Luminance of white screen Luminance of black screen
Minimum luminance from Maximum luminance from
159
119
599
1,079
①
④
Ton
ormal axis (Perpendicular)
L
Left
Lower
799
NL160120AC27-22B
① to ⑤
① to ⑤
1,439
②
③
⑤
Toff
12 o’clock
Upper
Right
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5. RELIABILITY TESTS

Test item Condition Judgment Note1
NL160120AC27-22B
High temperature and humidity
(Operation)
Heat cycle
(Operation)
Thermal shock
(Non operation)
Vibration
(Non operation)
Mechanical shock
(Non operation)
ESD
(Operation)
Dust
(Operation)
Non-operation
Low pressure
Operation
① 60 ± 2°C, RH = 60%, 500hours ② Display data is white. Note2
① 0 ± 3°C…1hour
55 ± 3°C…1hour
② 50cycles, 4hours/cycle ③ Display data is white. Note2
① -20 ± 3°C…30minutes
60 ± 3°C…30minutes
② 100cycles, 1hour/cycle ③ Temperature transition time is within 5
minutes.
① 5 to 100Hz, 11.76m/s ② 1 minute/cycle ③ X, Y, Z directions ④ 10 times each directions
① 294m/s2, 11ms ② X, Y, Z directions ③ 3 times each directions
① 150pF, 150Ω, ±10kV ② 9 places on a panel surface Note3 ③ 10 times each places at 1 sec interval
① Sample dust: No.15 (by JIS-Z8901) ② 15 seconds stir ③ 8 times repeat at 1 hour interval Note2
① 15 kPa (Equivalent to altitude 13,600m) ② -20°C±3°C…24 hours ③ +60°C±3°C…24 hours
① 53.3 kPa (Equivalent to altitude 4,850m) ② 0°C±3°C…24 hours ③ +55°C±3°C…24 hours Note2
2
No display malfunctions
No display malfunctions No physical damages
No display malfunctions
No display malfunctions
Note1: Display and appearance are checked under environmental conditions equivalent to the
inspection conditions of defect criteria.
Note2: Luminance: 500cd/m
2
at luminance control.
Note3: See the following figure for discharge points
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!
!

6. PRECAUTIONS

6.1 MEANING OF CAUTION SIGNS

The following caution signs have very important meaning. Be sure to read "6.2 CAUTIONS" and
"6.3 ATTENTIONS", after understanding these contents!
This sign has the meaning that customer will be injured by himself or the product will
sustain a damage, if customer has wrong operations.
This sign has the meaning that customer will get an electrical shock, if customer has
wrong operations.
This sign has the meaning that customer will be injured by himself, if customer has
wrong operations.

6.2 CAUTIONS

∗ Do not touch the working backlight. There is a danger of an electric shock.
NL160120AC27-22B
∗ Do not touch the working backlight . There is a danger of burn injury. ∗ Do not shock and press the LCD panel and the backlight! There is a danger of breaking,
because they are made of glass. (Shock: To be not greater 294m/s
2
and to be not greater
11ms, Pressure: To be not greater 19.6N (φ16mm jig))

6.3 ATTENTIONS

6.3.1 Handling of the product

① Take hold of both ends without touching the circuit board when the product (LCD module) is picked up
from inner packing box to avoid broken down or misadjustment, because of stress to mounting parts on the circuit board.
② Do not hook nor pull cables such as lamp cable, and so on, in order to avoid any damage. ③ When the product is put on the table temporarily, display surface must be placed downward. ④ When handling the product, take the measures of electrostatic discharge with such as earth band, ionic
shower and so on, because the product may be damaged by electrostatic.
⑤ The torque for product mounting screws must never exceed 0.735 N⋅m. Higher torque might result in
distortion of the bezel. And the length of product mounting screws must be ≤ 4.7mm.
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NL160120AC27-22B
ཱུ The product must be installed using mounting holes without undue stress such as bends or twist (See
outline drawings). And do not add undue stress to any portion (such as bezel flat area). Bends or twist described above and undue stress to any portion may cause display mura.
Recommended installing method: Ideal plane "A" is defined by one mounting hole (datum point) and other mounting holes. The ideal plane "A" should be the same plane within r0.3 mm.
   
Product
      
Mounting hole (Datum point) Mounting hole
ྲྀ Do not press or rub on the sensitive product surface. When cleaning the product surface, use of the
cloth with ethanolic liquid such as screen cleaner for LCD is recommended.
ཷ Do not push nor pull the interface connectors while the product is working. ླྀ When handling the product, use of an original protection sheet on the product surface (polarizer) is
recommended for protection of product surface. Adhesive type protection sheet may change color or characteristics of the polarizer.
ཹ Usually liquid crystals don't leak through the breakage of glasses because of the surface tension of thin
layer and the construction of LCD panel. But, if you contact with liquid crystal for the worst, please wash it out with soap.
Mounting hole
Ideal plane "A"
6.3.2 Environment
཰ Do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive gases.
Keep the product in packing box with antistatic pouch in room temperature to avoid dusts and sunlight, when storing the product.
ཱ In order to prevent dew condensation occurring by temperature difference, the product packing box
should be opened after enough time being left under the environment of an unpacking room. Evaluate the leaving time sufficiently because a situation of dew condensation occurring is changed by the environmental temperature and humidity. (Recommended leaving time: 6 hours or more with packing state)
ི Do not operate in high magnetic field. Circuit boards may be broken down by it. ཱི This product is not designed as radiation hardened.
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NL160120AC27-22B

6.3.3 Characteristics

The following items are neither defects nor failures.
① Response time, luminance and color may be changed by ambient temperature. ② Display mura, flicker, vertical seam or small spot may be observ ed depending on display patterns. ③ Optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change
depending on operating time, and especially low temperature, because the LCD has cold cathode fluorescent lamps.
④ Do not display the fixed pattern for a long time because it may cause image sticking. Use a screen
saver, if the fixed pattern is displayed on the screen.
⑤ The display color may be changed depending on viewing angle because of the use of condenser sheet
in the backlight.
⑥ Optical characteristics may be changed depending on input signal timings. ⑦ The interference noise between input signal frequency for this product's signal processing board and
luminance control frequency of the inverter may appear on a display. Set up luminance control frequency of the inverter so that the interference noise does not appear.
⑧ After the product is stored under condition of low temperature or dark place for a long time, the cold
cathode fluorescent lamp may not be turned on under the same condition because of the general characteristic of cold cathode fluorescent lamp. In addition, when Luminance control ratio is low in pulse width modulation method inverter, the lamp may not be turned on. In this case, power should be supplied again.
6.3.4 Other
① All VDD, VDDB, GND and GNDB terminals should be used without any non-connected lines. ② Do not disassemble a product or adjust variable resistors. ③ See “REPLACEMENT MANUAL FOR INVERTER”, when replacing the inverter. ④ Pack the product with original shipping package, in order to avoid any damages during transportation,
when returning the product to NEC for repair and so on.
⑤ The LCD module by itself or integrated into end product should be packed and transported with
display in the vertical position. Otherwise the display characteristics may be degraded.
⑥ The information of China RoHS directive six hazardous substances or elements in this product is as
follows.
China RoHS directive six hazardous substances or elements
Lead
(Pb)
Mercury
(Hg)
Cadmium
(Cd)
Hexavalent
Chromium
(Cr VI)
✕ ✕
Note1: : This indicates that the poisonous or harmful material in all the homogeneous materials
for this part is equal or below the limitation level of SJ/T11363-2006 standard regulation.
✕ : This indicates that the poisonous or harmful material in all the homogeneous
materials for this part is above the limitation level of SJ/T11363-2006 standard regulation.
Polybrominated
Biphenys
(PBB)
Polybrominated
Biphenyl Ethers
(PBDE)
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7. OUTLINE DRAWINGS

7.1 FRONT VIEW

Note1: Not shown tolerances of the dimensions are ±0.5mm. Note2: The torque for product mounting screws must never exceed 0.735N⋅m. Note3: The length of product mounting screws from surface of plate must be ≤ 4.7mm. Note4: The values in parentheses are for reference.
NL160120AC27-22B
Unit: mm
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7.2 REAR VIEW

Note1: Not shown tolerances of the dimensions are ±0.5mm. Note2: The torque for product mounting screws must never exceed 0.735N⋅m. Note3: The values in parentheses are for reference. Note4: The torque for the holes “A” must never exceed 0.44N⋅m.
NL160120AC27-22B
Unit: mm
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