White LED Diver for Backlight of Medium/Large-sized LCDs

文件：1.70375 Mbytes 頁(yè)數(shù)：38 Pages

ROHM

羅姆

White LED Diver for Backlight of Medium/Large-sized LCDs

文件：1.70375 Mbytes 頁(yè)數(shù)：38 Pages

ROHM

羅姆

中型、大型LCD背光用白色LED驅(qū)動(dòng)器

BD9271KUT是中型、大型LCD背光用白色LED驅(qū)動(dòng)器。本IC可通過SPI控制進(jìn)行調(diào)光。利用SPI通信，可進(jìn)行LED各CH的ON/OFF、以及Analog調(diào)光等的設(shè)定。PWM調(diào)光信號(hào)以外部信號(hào)為基礎(chǔ)，可通過寄存器進(jìn)行PWM頻率、PWM ON時(shí)間、PWM Delay時(shí)間的設(shè)定。BD9271KUT中內(nèi)置了應(yīng)對(duì)異常狀態(tài)的幾種保護(hù)功能。內(nèi)置了LED OPEN保護(hù)、LED SHORT保護(hù)、外接電流設(shè)定電阻SHORT保護(hù)、外接MOSFETSHORT保護(hù)等，可在更寬的輸出電壓條件及負(fù)載條件下使用。 ·16-ch constant current driver (external FET(NMOS) is equipped.)\n·LED voltage can be set externally.\n·PWM dimming and Analogue dimming can be\ncontrolled by SPI.\n·LED Abnormal operation detection circuit (OPEN\nprotection/ SHORT protection) is equipped.\n·LED SHORT protection detection voltage is;

ROHM

羅姆

IC FOR 10.00 - 40.00 MHz PXO

DESCRIPTION The MAS9271 is an integrated circuit well suited to make initial offset trimming of the crystal in oscillator. The trimming is done by a serial bus and the calibration information is stored in an internal PROM. To build a Precision Crystal Oscillator (PXO) only one additional componen

文件：76.92 Kbytes 頁(yè)數(shù)：5 Pages

MAS

16-Bit GMSL Serializer with Coax or STP Cable Drive

文件：3.10014 Mbytes 頁(yè)數(shù)：49 Pages

MAXIM

美信

MAX9271/MAX9272 with FAKRA Coaxial Cable

文件：1.87747 Mbytes 頁(yè)數(shù)：22 Pages

MAXIM

美信