PD16782A_15 Datasheet, PDF (3/29 Pages) Renesas Technology Corp – SOURCE DRIVER FOR 300/288-OUTPUT TFT-LCD

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD16782A
SOURCE DRIVER FOR 300/288-OUTPUT TFT-LCD
DESCRIPTION
µPD16782A is a source driver for TFT liquid crystal panels. This IC consists of a multiplexer circuit supporting a
variety of pixel arrays, a shift register that generates sampling timing, and two sample and hold circuits that sample
analog voltages. Because the two sample and hold circuits alternately execute sampling and holding, a high definition
can be obtained.
Besides, according to the pixel arrangement of the LCD panel, it can respond to simultaneous sampling and
successive sampling. It is ideal for a wide range of applications, including navigation systems and automobile LCD-
TVs.
FEATURES
• Can be driven on 5 V (Dynamic range: 4.6 V, VDD2 = 5.0 V)
• 300/288-output
• fCLK = 15 MHz MAX. (VDD1 = 3.0 V)
• Simultaneous/sequential sampling selectable according to pixel array
Simultaneous sampling: Vertical stripe
Sequential sampling: Vertical stripe, delta array, mosaic array
• Two sets of sample and hold circuits
• Stripe, delta, and mosaic pixel arrays supported by internal multiplexer circuit
• Left and right shift selected by R,/L pin
• COG mounting possible
Remark /xxx indicates active low signal.
ORDERING INFORMATION
Part Number
µ PD16782AP
Package
Chip
Remark Purchasing the above chip entails the exchange of documents such as a separate memorandum or
product quality, so please contact one of our 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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. S16593EJ1V0DS00 (1st edition)
Date Published January 2004 NS CP(K)
Printed in Japan
The mark ★ shows major revised points.
2003