位置:UPD16732B > UPD16732B详情

UPD16732B中文资料

厂家型号

UPD16732B

文件大小

186.13Kbytes

页面数量

24

功能描述

384-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES

数据手册

下载地址一下载地址二到原厂下载

生产厂商

NEC

UPD16732B数据手册规格书PDF详情

DESCRIPTION

The µ PD16732A, 16732B are a source driver for TFT-LCDs capable of dealing with displays with 64-gray scales. Data input is based on digital input configured as 6 bits by 6 dots (2 pixels), which can realize a full-color display of 260,000 colors by output of 64 values γ -corrected by an internal D/A converter and 5-by-2 external power modules. Because the output dynamic range is as large as VSS2 + 0.1 V to VDD2 – 0.1 V, level inversion operation of the LCD’s common electrode is rendered unnecessary. Also, to be able to deal with dot-line inversion, n-line inversion and column line inversion when mounted on a single side, this source driver is equipped with a built-in 6-bit D/A converter circuit whose odd output pins and even output pins respectively output gray scale voltages of differing polarity. Assuring a maximum clock frequency of 65 MHz when driving at 3.0 V, 45 MHz when driving at 2.3 V, this driver is applicable to XGA-standard TFT-LCD panels and SXGA TFT-LCD panels by input display signal 2 systems (Clock divide).

FEATURES

• CMOS level input (2.3 V to 3.6 V)

• 384 Outputs

• Input of 6 bits (gradation data) by 6 dots

• Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and a D/A converter (R-DAC)

• High-speed data transfer: fMAX. = 65 MHz (internal data transfer speed when operating at VDD1 = 3.0 V)

• Output dynamic range VSS2 + 0.1 V to VDD2 – 0.1 V

• Apply for dot-line inversion, n-line inversion and column line inversion

• Output Voltage polarity inversion function (POL)

• Display data inversion function (POL2)

• Low power control function (LPC)

• Logic power supply voltage (VDD1) : 2.3 V to 3.6 V

• Driver power supply voltage (VDD2) : 8.5 ± 0.5 V

• Different point between µ PD16732A, 16732B : The ladder resistors value(Refer to 5. RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE)

更新时间:2025-10-22 16:05:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NEC
25+
XGA
2987
绝对全新原装现货供应!
NEC
2447
TCP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
NEC
25+
XGA&XGA
2978
100%全新原装公司现货供应!随时可发货
NEC
22+
XGAXGA
8200
全新原装现货!自家库存!
NEC
23+
SMD
50000
全新原装正品现货,支持订货
NEC
24+
NA/
6186
原厂直销,现货供应,账期支持!
NEC
23+
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
NEC
2450+
6540
只做原厂原装正品现货或订货!终端工厂可以申请样品!
NEC
23+
SMD
1153
全新原装正品现货,支持订货
NEC
24+
SMD
25000
只做正品原装现货