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PDF NL2432HC22-22A Data sheet ( Hoja de datos )
| Número de pieza | NL2432HC22-22A | |
| Descripción | TFT Color LCD Module | |
| Fabricantes | NEC | |
| Logotipo |  |
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TFT COLOR LCD MODULE
NL2432HC22-22A
8.9cm (3.5 Type)
QVGADataSheet4U.com
DATA SHEET
DOD-PD-0377 (3rd edition)
DataShee
This DATA SHEET is updated document from
DOD-PD-0221 (2).
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All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.
Document Number: DOD-PD-0377 (3rd edition)
Published date: January 2004 CP (N)
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1 ã NEC LCD Technologies, Ltd.
2003-2004 All rights reserved.
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1 page  
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NL2432HC22-22A
5. GENERAL SPECIFICATIONS
Display area
Diagonal size of display
Drive system
Display color
Pixel
Pixel arrangement
Pixel pitch
Module size
Weight
Contrast ratio
Reflection ratio
53.64 (W) × 71.52 (H) mm
8.9 cm (3.5 inches)
a-Si TFT active matrix
262,144 colors
240 (H) × 320 (V) pixels
RGB (Red dot, Green dot, Blue dot) vertical stripe
0.2235 (W) × 0.2235 (H) mm
64.0 (H) × 85.0 (V) × 3.06 (D) mm (typ.)
28 g (typ.)
At transmissive mode
80:1 (typ., at IL= 18mA)
At reflective mode
14:1 (typ.)
7% (typ.)
Response time
Luminance
Signal system
Supply voltage
Power consumption
39ms (typ., Ton + Toff)
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95 cd/m2 (typ., at IL=18mA)
110 cd/m2 (typ., at IL=20mA)
Controller input (6-bit signals, DCK, DE, POC, OEN) signals
VCC
VDD
VGON
VGOFF
3.0V (typ., Logic)
5.0V (typ., LCD H-driving)
+15.0 V (typ., LCD V-driving)
-15.0 V (typ., LCD V-driving)
LCD panel: 23mW (typ., At VDD=5.0V)
19mW (typ., At VDD=4.5V, reference)
Backlight: 385mW (typ., at IL=18mA)
420mW (typ., at IL=20mA)
Note1
Note1: Refer to the controller (Part No.: S1L50282F23k100) specifications.
✩
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✩
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DATA SHEET DOD-PD-0377 (3rd edition)
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NL2432HC22-22A
11. INTERFACE PIN CONNECTIONS
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CN1 (FPC)
Adaptable socket: FH12-50S-0.5SH(05) (HIROSE ELECTRIC CO.,LTD.)
Pin No. Symbol
Function
Pin No. Symbol
Function
1 GND Ground
26 D11
Green data
2 COM Signal for common electrode
27 D12
Green data
3 V0
28 D13
Green data
4 V1
External gamma setting voltage 29 D14
Green data
5 V2
(These pins must be Open
30 D15
Green data (MSB)
6 V3
when GAM pin is "L".)
31 D00
Red data (LSB)
7 V4
32 D01
Red data
8 GAM Gamma selection switch
33 D02
Red data
9 VCOM Driver output signal
34 D03
Red data
10 N.C.
No connection
(Keep this pin Open.)
35 D04
Red data
11 INV Data inversion signal
36 D05
Red data (MSB)
12 POL Polarity reversal signal
37 GND
Ground
13 STB H driver latch signal
38 VDD
H driver voltage
14 AP
H driver inhibition signal
39 VCK
V driver shift clock
15 VCC Logic voltage
40 VGOFF V driver OFF voltage
16 HCK H driver shift clock
41 VOE
V driver output enable
(“L” output)
17 HSP H driver start pulse DataSheet4U.c4o2m VGON V driver ON voltage
18 GND Ground
43 VSP
V driver start pulse
19 D20 Blue data (LSB)
44 GND
Ground
20 D21 Blue data
45 N.C.
21 D22
22 D23
Blue data
Blue data
46 N.C.
47 N.C.
No connection
(Keep these pins Open.)
23 D24 Blue data
48 N.C.
24 D25 Blue data (MSB)
49 CATHODE LED voltage (Cathode)
25 D10 Green data (LSB)
50 ANODE LED voltage (Anode)
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Description of pin functions
Pin
Description
COM
V0 to V4
GAM
VCOM
INV
This is the Common voltage. The voltage needs to be adjusted.
See "6 BLOCK DIAGRAM - Reference design of COM circuit".
Provide the gamma setting voltages from outside. Maintain the following voltage
relationships.
VSS ≤ V4 ≤ V3 ≤ V2 ≤ V1 ≤ V0 ≤ VDD
H: External gamma setting voltage (V0-V4) is valid.
L: External gamma setting voltage (V0-V4) is invalid. (Internal gamma setting is valid.)
This pin inverts the signal input from the POL pin and outputs it following conversion
to the VDD potential at the rising edge of STB.
This pin inverts the input data signal. Input data in synchronization with the shift clock.
INV = L: Normal, INV = H: Data inversion
This pin inverts the output polarity. The polarity inversion signal data is captured at the
rising edge of STB.
POL The gamma-resistor is switched in accordance with the positive/negative polarity.
POL = H: Positive polarity
POL = L: Negative polarity
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To be continued
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DATA SHEET DOD-PD-0377 (3rd edition)
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