UPD16780N Datasheet PDF - NEC
Part Number | UPD16780N | |
Description | 288/300 OUTPUT TFT-LCD SOURCE DRIVER | |
Manufacturers | NEC | |
Logo | ||
There is a preview and UPD16780N download ( pdf file ) link at the bottom of this page. Total 16 Pages |
Preview 1 page No Preview Available ! DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD16780
288/300 OUTPUT TFT-LCD SOURCE DRIVER
DESCRIPTION
The µ PD16780 is a source driver for TFT-LCDs. The µ PD16780 corresponds only to LCD of Stripe array color
filter. The µ PD16780 is constitute a shift register which generates the sampling time, and a sample-and-hold circuit
which samples the analog voltage. There are two sample-and-hold circuits which perform sampling holding
alternately.
The application with high free degree is possible from driver operation system to LCD-TV because a high picture
quality is realized.
FEATURES
• 5.0 V Drive (Dynamic range 4.6 VP-P, VDD2 = 5.0 V)
• 288/300 Output channel
• fMAX. = 20 MHz (VDD1 = 3.0 V)
• Corresponds only to LCD of Stripe array color filter
• Two on-chip sample-and-hold circuits
• Small output deviation between pins (deviation between chip pins: ±20 mV MAX.)
• Switch between right and left shift using the R,/L pin
ORDERING INFORMATION
Part Number
µ PD16780N-xxx
Package
TCP (TAB package)
Remark The TCP’s external shape is custom-order item. Users are requested to consult wiht a NEC sales
representative.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S12608EJ1V0DS00 (1st edition)
Date Published May 1999 NS CP(K)
Printed in Japan
The mark • shows major revised points.
©
1998
|
|
µ PD16780
Cautions 1. To prevent latch-up-breakdown, the power should be turned on in order VDD1, Logic input VDD2,
video signal input. It should be turned off in the opposite order. This relationship should be
followed during transition periods as well.
2. The sampling of the video signal of this IC is only the simultaneous 3 output sampling of C1, C2,
C3. Incidentally, it is designing abound of the input of the video signal in 10 MHz MAX.
If a video signal with a higher frequency is input, the data may not be correctly displayed.
3. Insert a capacitor of 0.1 µ F between VDD1 and VSS1, and VDD2 and VSS2. Unless the power supply
is reinforced, the supply voltage may fluctuate, making the sampling voltage abnormal.
4. If noise is superimposed on the start pulse pin, the data may not be displayed. For this reason,
be sure to input CX signal during the vertical blanking period.
5. If the start pulse width is extended by half the clock or longer, the sampling start timing SHP1
does not change from normal timing; therefore, the sampling operation is performed normally.
Data Sheet S12608EJ1V0DS00
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UPD16780N electronic component. |
Information | Total 16 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ UPD16780N.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
UPD16780 | The function is 288/300 OUTPUT TFT-LCD SOURCE DRIVER. NEC | |
UPD16780N | The function is 288/300 OUTPUT TFT-LCD SOURCE DRIVER. NEC | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
UPD1
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |