LX1800ILD

LX1800ILD Datasheet

LX1800

Part	Datasheet
LX1800ILD	LX1800ILD (pdf)

PDF Datasheet Preview
LX1800 SMBus to Analog Interface PRODUCTION DATA SHEET .COM KEY FEATURES The LX1800 bridges the analog and The LX1800 has an internal bandgap 8 bit accuracy digital world. The analog interface reference and also allows the use of an ADC and DAC in one package contains and eight bit ADC and 8 bit external reference. The external Fully compliant to standard DAC and the digital interface is a reference can be used as an analog input serial data SMBus interface. The for volume control using the DAC or to LX1800 works well in a feedback provide wider range for high amplitude control system such as an LCD analog signals. backlight system where the analog The 8 pin MLP package is small output of an ambient light sensor such occupying no more area than a TSOT as the LX1972 can be digitized package. allowing the micro controller to adjust the analog dimming signal e accordingly. t IMPORTANT For the most current data, consult MICROSEMI’s website: SMBus Bus controllable Sleep mode Optional external reference Processor controlled dimming VID control interface Digital regulator control Audio volume control le PRODUCT HIGHLIGHT 3.3V Obso To µP SCL SCD GND ADR VDD REF AIN AOUT LX1800 LX1691 Based Module CCFL LX1972 LX1800 TJ °C -40 to +85 PACKAGE ORDER INFO Plastic MLP LD 8-pin RoHS Compliant / Pb-free LX1800ILD Note Available in Tape & Reel. Append the letters “TR” to the part number. i.e. LX1800ILD-TR Microsemi Integrated Products Division 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax 714-893-2570 .COM LX1800 SMBus to Analog Interface PRODUCTION DATA SHEET ABSOLUTE MAXIMUM RATINGS PACKAGE PIN OUT Supply Input Voltage to 7.0V

PDF Datasheet Preview

LX1800

SMBus to Analog Interface

PRODUCTION DATA SHEET
.COM

KEY FEATURES

The LX1800 bridges the analog and The LX1800 has an internal bandgap
8 bit accuracy
digital world. The analog interface reference and also allows the use of an

ADC and DAC in one package
contains and eight bit ADC and 8 bit external reference. The external

Fully compliant to standard

DAC and the digital interface is a reference can be used as an analog input serial data SMBus interface. The for volume control using the DAC or to LX1800 works well in a feedback provide wider range for high amplitude control system such as an LCD analog signals. backlight system where the analog The 8 pin MLP package is small output of an ambient light sensor such occupying no more area than a TSOT as the LX1972 can be digitized package. allowing the micro controller to adjust the analog dimming signal
e accordingly. t IMPORTANT For the most current data, consult MICROSEMI’s website:

SMBus Bus controllable Sleep mode Optional external reference

Processor controlled dimming VID control interface Digital regulator control Audio volume control
le PRODUCT HIGHLIGHT
3.3V

Obso To µP

SCL SCD GND ADR

VDD REF AIN AOUT

LX1800

LX1691 Based Module

CCFL

LX1972

LX1800

TJ °C -40 to +85

PACKAGE ORDER INFO

Plastic MLP

LD 8-pin

RoHS Compliant / Pb-free

LX1800ILD

Note Available in Tape & Reel. Append the letters “TR” to the part number. i.e. LX1800ILD-TR

Microsemi

Integrated Products Division 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax 714-893-2570
.COM

LX1800

SMBus to Analog Interface

PRODUCTION DATA SHEET

ABSOLUTE MAXIMUM RATINGS

PACKAGE PIN OUT

Supply Input Voltage to 7.0V

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Datasheet ID: LX1800ILD 649009