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UPD16448AN Datasheet

  • UPD16448AN

  • SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION, AUTOMOBILE ...

  • 132.97KB

  • 24頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
PD16448A
SOURCE DRIVER FOR 240-OUTPUT TFT-LCD
(NAVIGATION, AUTOMOBILE LCD-TV)
PD16448A 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
鈥?/div>
Can be driven on 5 V (Dynamic range: 4.3 V, V
DD2
= 5.0 V)
鈥?/div>
240-output
鈥?/div>
f
max.
= 18 MHz (V
DD1
= 3.0 V)
鈥?/div>
Simultaneous/successive sampling selectable according to pixel array
Simultaneous sampling: vertical stripe
Successive sampling:
鈥?/div>
Two sample and hold circuits
鈥?/div>
Low output deviation between pins (鹵 20 mV MAX.)
鈥?/div>
Stripe, delta, and mosaic pixel arrays supported by internal multiplexer circuit
鈥?/div>
Left and right shift selected by R/L pin
鈥?/div>
Single-side mounting possible
delta array, mosaic array
ORDERING INFORMATION
Part Number
PD16448AN-
脳脳脳
Package
TCP (TAB package)
Remark
The dimensions of TCP are custom-made. Please consult NEC for details.
The information in this document is subject to change without notice.
Document No. S11712EJ3V0DS00 (3rd edition)
Date Published August 1998 NS CP(K)
Printed in Japan
The mark
5
shows major revised points.
1998

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