|
|
Número de pieza | LCX028 | |
Descripción | 4.6cm (1.8-inch) Black-and-White LCD Panel | |
Fabricantes | Sony | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LCX028 (archivo pdf) en la parte inferior de esta página. Total 25 Páginas | ||
No Preview Available ! LCX028ALT
4.6cm (1.8-inch) Black-and-White LCD Panel
Description
The LCX028ALT is a 4.6cm diagonal active matrix
TFT-LCD panel addressed by polycrystalline silicon
super thin film transistors with a built-in peripheral
driving circuit. Use of three LCX028ALT panels
provides a full-color representation. The striped
arrangement suitable for data projectors is capable
of displaying fine text and vertical lines.
The adoption of an advanced on-chip black matrix
realizes a high luminance screen. And cross talk free
circuit and ghost free circuit contribute to high
picture quality.
This panel has a polysilicon TFT high-speed
scanner and built-in function to display images
up/down and/or right/left inverse. The built-in 5V
interface circuit leads to lower voltage of timing and
control signals.
The panel contains an active area variable circuit
which supports 4:3 and 16:9 data signals by changing
the active area according to the type of input signal.
Features
• Number of active dots: 1,310,720 (1.8-inch, 4.6cm in diagonal)
• 4:3 and 16:9 aspect-ratio switching function
4:3 (1280 (H) × 960 (V))
16:9 (1280 (H) × 720 (V))
• High optical transmittance: 20% (typ.)
• Built-in cross talk free circuit and ghost free circuit
• High contrast ratio with normally white mode: 300 (typ.)
• Built-in H and V drivers (built-in input level conversion circuit, 5V driving possible)
• Up/down and/or right/left inverse display function
• Antidust glass package
Element Structure
• Dots: 1280 (H) × 1024 (V) = 1,310,720
• Built-in peripheral driver using polycrystalline silicon super thin film transistors
Applications
• Liquid crystal data projectors
• Liquid crystal multimedia projectors
• Liquid crystal rear-projector TVs, etc.
∗ The company's name and product's name in this data sheet is a trademark or a registered trademark of each company.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E99141-PS
1 page LCX028ALT
Input Equivalent Circuit
To prevent static charges, protective diodes are provided for each pin except the power supplies. In addition,
protective resistors are added to all pins except the video signal inputs. All pins are connected to VSS with a
high resistor of 1MΩ (typ.). The equivalent circuit of each input pin is shown below: (Resistance value: typ.)
(1) VSIG1 to VSIG12, PSIG
HVDD
Input
1MΩ
(2) HCK1, HCK2
Input
HVDD
250Ω
250Ω
1MΩ
(3) RGT
Input
HVDD
2.5kΩ
(4) HST
Input
HVDD
250Ω
(5) PCG, VCK
Input
VVDD
250Ω
Signal line
250Ω
250Ω
1MΩ
Level conversion circuit
(2-phase input)
Level conversion circuit
(2-phase input)
2.5kΩ
1MΩ
Level conversion circuit
(single-phase input)
250Ω
Level conversion circuit
(single-phase input)
1MΩ
250Ω
1MΩ
Level conversion circuit
(single-phase input)
(6) VST, BLK, ENB, DWN, VB1, VB2
VVDD
Input
2.5kΩ
(7) COM, COML, COMR
VVDD
Input
2.5kΩ Level conversion circuit
(single-phase input)
1MΩ
1MΩ
LC
(8) HVDD, VSSG, VVDD
Input
1MΩ
–5–
are all Vss.
5 Page LCX028ALT
Electrical Characteristics (Ta = 25°C, HVDD = 15.5V, VVDD = 15.5V)
1. Horizontal drivers
Item
Symbol Min. Typ. Max. Unit
Condition
Input pin capacitance HCKn
CHckn — 35 40 pF
HST
CHst — 25 30 pF
Input pin current
HCK1
–1000 –500 — µA HCK1 = GND
HCK2
–1000 –500 — µA HCK2 = GND
HST
–500 –190 — µA HST = GND
RGT
–150 –40 — µA RGT = GND
Video signal input pin capacitance Csig
— 200 250 pF
Current consumption
IH — 17.0 25.0 mA HCKn: HCK1, HCK2 (4.5MHz)
2. Vertical drivers
Item
Symbol Min. Typ. Max. Unit
Condition
Input pin capacitance VCK
CVck — 15 20 pF
VST
CVst
— 15 20 pF
Input pin current
VCK,PCG
–500 –150 — µA VCK = GND, PCG = GND
VST, ENB, DWN, BLK, HB,
VB
–150 –35 —
µA
VST, ENB, DWN,BLK, HB
VB = GND
Current consumption
IV — 4.0 6.0 mA VCK: (32.0kHz)
3. Total power consumption of the panel
Item Symbol Min. Typ. Max. Unit
Total power consumption of the panel PWR — 330 480 mW
4. Pin input resistance
Item
Pin – VSS input resistance
Symbol Min. Typ. Max. Unit
Rpin 0.4 1 — MΩ
5. Uniformity improvement signal
Item Symbol Min. Typ. Max. Unit
Input pin capacitance for uniformity
improvement signal
CPSIGo
—
15
18
nF
6. COM pin capacitance
Item
COM pin capacitance
(COM, COML, COMR Total)
Symbol Min. Typ. Max. Unit
COM — 25 30 nF
– 11 –
11 Page |
Páginas | Total 25 Páginas | |
PDF Descargar | [ Datasheet LCX028.PDF ] |
Número de pieza | Descripción | Fabricantes |
LCX020 | 1.8cm (0.7-inch) Color LCD Panel | Sony |
LCX020BK | 1.8cm (0.7-inch) Color LCD Panel | Sony |
LCX021 | 4.1cm (1.6-inch) LCD Panel (with microlens) | Sony |
LCX021AM | 4.1cm (1.6-inch) LCD Panel (with microlens) | Sony |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |