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參數資料
型號: uPD16431AGC-7ET
廠商: NEC Corp.
英文描述: LJT 29C 29#16 SKT PLUG
中文描述: 1 / 2,1 / 3,1/4-DUTY LCD控制器/驅動
文件頁數: 1/34頁
文件大小: 179K
代理商: UPD16431AGC-7ET
MOS INTEGRATED CIRCUIT
μ
PD16431A
The
μ
PD16431A is an LCD controller/driver that enables display of segment type LCDs of 1/2, 1/3, or 1/4 duty
cycle. This controller/driver has 56 segment output lines of which eight can also be used as LED output lines.
Because the LCD driver contained in the
μ
PD16431A has separate logic and power supply, up to 6.5 V of LCD
drive voltage can be set. In addition, key source output lines for key scanning and key input data lines are
also provided, so that the
μ
PD16431A is ideal for applications in the front panel of an automobile stereo system.
FEATURES
Various display modes
1/2 duty: 112 segment outputs or 96 segment outputs + 8 LED outputs
1/3 duty: 168 segment outputs or 144 segment outputs + 8 LED outputs
1/4 duty: 224 segment outputs or 192 segment outputs + 8 LED outputs
Key scan circuit (key source outputs are shared with LCD driver outputs)
Independent LCD driver power supply V
LCD
(can be set to V
DD
to 6.5 V)
Serial data input/output (SCK, STB, DATA)
On-chip oscillator incorporated
Power-ON reset circuit
ORDERING INFORMATION
Part Number
Package
μ
PD16431AGC-7ET
80-pin plastic QFP (0.65 pitch, 14
×
14)
1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER
Printed in Japan
Document No. IC-3414
(O.D. No. IC-8885)
Date Published January 1995 P
1995
DATA SHEET
相關PDF資料
PDF描述
UPD16431A 1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER
UPD16448A SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION, AUTOMOBILE LCD-TV
UPD16448AN SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION, AUTOMOBILE LCD-TV
UPD16510 VERTICAL DRIVER FOR CCD SENSOR
UPD16510GR-8JG VERTICAL DRIVER FOR CCD SENSOR
相關代理商/技術參數
參數描述
UPD16431AGC-7ET (A) 制造商:Renesas Electronics Corporation 功能描述:
UPD16432B 制造商:NEC 制造商全稱:NEC 功能描述:1/8, 1/15 DUTY LCD CONTROLLER/DRIVER
UPD16432BGC-001-9EU 制造商:NEC 制造商全稱:NEC 功能描述:1/8, 1/15 DUTY LCD CONTROLLER/DRIVER
UPD16432BGC-001-9EU-A 制造商:Renesas Electronics Corporation 功能描述:
UPD16434 制造商:NEC 制造商全稱:NEC 功能描述:1/8, 1/16 DUTY LCD CONTROLLER/DRIVER
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