UPD16782P 查看數據表（PDF） - NEC => Renesas Technology

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UPD16782P

SOURCE DRIVER FOR 300/288-OUTPUT TFT-LCD (NAVIGATION, AUTOMOBILE LCD-TV)

NEC => Renesas Technology 

DATA SHEET

MOS INTEGRATED CIRCUIT

µ PD16782

SOURCE DRIVER FOR 300/288-OUTPUT TFT-LCD

(NAVIGATION, AUTOMOBILE LCD-TV)

DESCRIPTION

µPD16782 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.

In addition, simultaneous sampling and successive sampling are automatically selected according to the pixel array of

the LCD panel. 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: 4.3 V, VDD2 = 5.0 V)

• 300/288-output

• fCLK = 15 MHz MAX. (VDD1 = 3.0 V)

• Simultaneous/successive sampling selectable according to pixel array

Simultaneous sampling: Vertical stripe

Successive sampling: Delta array, mosaic array

• Two sample and hold circuits

• Low output deviation between pins (± 20 mV MAX.)

• 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 PD16782P

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. S15806EJ1V0DS00 (1st edition)

Date Published December 2002 NS CP (K)

Printed in Japan

2001

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