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LCX028 데이터시트 PDF




Sony에서 제조한 전자 부품 LCX028은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 LCX028 자료 제공

부품번호 LCX028 기능
기능 4.6cm (1.8-inch) Black-and-White LCD Panel
제조업체 Sony
로고 Sony 로고


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LCX028 데이터시트, 핀배열, 회로
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




LCX028 pdf, 반도체, 판매, 대치품
Pin Description
Pin
No.
Symbol
1 PSIG
2 COMR
3 VSIG1
4 VSIG2
5 VSIG3
6 VSIG4
7 VSIG5
8 VSIG6
9 VSIG7
10 VSIG8
11 VSIG9
12 VSIG10
13 VSIG11
14 VSIG12
15 HVDD
16 RGT
17 HST
18 HCK1
19 HCK2
20 VSS
21 COML
22 BLK
23 ENB
24 VCK
25 VST
26 DWN
27 VB1
28 VB2
29 PCG
30 VVDD
31 VSSG
32 COM
Description
Uniformity improvement signal
Voltage for right CS (storage capacity) electrode line
Video signal 1 to panel
Video signal 2 to panel
Video signal 3 to panel
Video signal 4 to panel
Video signal 5 to panel
Video signal 6 to panel
Video signal 7 to panel
Video signal 8 to panel
Video signal 9 to panel
Video signal 10 to panel
Video signal 11 to panel
Video signal 12 to panel
Power supply for H driver
Drive direction pulse for H shift register (H: nomal, L: reverse)
Start pulse for H shift register drive
Clock pulse for H shift register drive 1
Clock pulse for H shift register drive 2
GND (H, V drivers)
Voltage for left CS (storage capacity) electrode line
Black Frame display pulse
Enable pulse for gate selection
Clock pulse for V shift register drive
Start pulse for V shift register drive
Drive direction pulse for V shift register (H: nomal, L: reverse)
Display area switching 1
Display area switching 2
Improvement pulse for uniformity
Power supply for V driver
GND for V gate
Common voltage of panel
–4–
LCX028ALT

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LCX028 전자부품, 판매, 대치품
LCX028ALT
2. Clock timing conditions (Ta = 25°C)
(SXGA mode: fHckn = 4.5MHz, fVck = 32.0kHz, fv = 60Hz)
Item Symbol Min. Typ. Max. Unit
HST
HCK
Hst rise time
Hst fall time
Hst data set-up time
Hst data hold time
Hckn rise time5
Hckn fall time5
Hck1 fall to Hck2 rise time
trHst
tfHst
tdHst
thHst
trHckn
tfHckn
to1Hck
35
35
–15
45
45
0
30
30
55
55
30
ns
30
15
Hck1 rise to Hck2 fall time
Vst rise time
to2Hck
–15
0
15
trVst 100
Vst fall time
VST
Vst data set-up time
Vst data hold time
tfVst 100
tdVst
thVst
2
2
6 10
µs
6 10
Vck rise time
VCK
Vck fall time
trVck — — 100
tfVck — — 100
Enb rise time
trEnb
— 100
Enb fall time
tfEnb
— 100
Horizontal video period completed to Enb fall time tdEnb
ENB
Enb rise to horizontal video period started
toPRG4
4506
800
700
1100
Enb fall to Pcg rise time
toPcg
750 1000
Enb pulse width
twEnb
1800
PCG
Pcg rise time
Pcg fall time
Pcg rise to Vck rise/fall time
trPcg
tfPcg
toVck
–100
0
30
ns
30
100
Pcg fall to horizontal video period start time
toVideo 200
270
Pcg pulse width
PRG4 rise to Pcg rise time
PRG4 PRG4 fall to Pcg fall time
PRG4 pulse width
twPcg
toPcgr
toPcgf
twPRG4
1600
–10
400
1100
1800
0
600
1200
10
Blk rise time
trBlk — — 100
Blk fall time
BLK5
Blk rise to Enb fall time
Blk fall to Pcg rise time
tfBlk
toEnb
toPcg
2
–1
— 100
10
µs
01
5 Hckn means Hck1 and Hck2.
6 The minimum value of tdEnb is 450ns. When H-BLK has a long cycle and has some time to spare, take
more time prior to other value.
7 Blk is the timing during 4:3 and 16:9 aspect-ratio mode, which keeps "H" level in other modes.
–7–

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