MAX3544CTL+

$13.50

Description：IC VIDEO TUNER 40TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray,Tray

SKU:214ef95b19f2 Category: Video Processing Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX3544CTL+ is listed in the Video Processing range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VIDEO TUNER 40TQFN. Review the specifications below when checking this part for your BOM.

Video Processing specifications for MAX3544CTL+

Description：IC VIDEO TUNER 40TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray,Tray
Function：Tuner
Applications：-
Standards：-
Control Interface：I2C, Serial
Voltage - Supply：3.1V ~ 3.5V
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-TQFN (6x6)
Grade：-
Qualification：-

Video Processing datasheet and documents for MAX3544CTL+

MAX3544CTL+

Video Processing Overview

The MAX3544CTL+ is a broadband single-conversion television tuner designed for digital terrestrial receivers. It covers the full frequency range from 47MHz to 862MHz, converting selected channels to an industry-standard 36MHz IF output. The device integrates a variable-gain low-noise amplifier, RF tracking filter, image rejection mixer, fractional-N PLL synthesizer, and IF bandpass filter. It operates on a supply voltage of 3.1V to 3.5V with typical power dissipation of 745mW. Key performance metrics include a 4dB noise figure, 70dB image rejection, and support for 256QAM modulation.

Video Processing Feature Summary

Integrates RF tracking filters and IF bandpass filters to eliminate external SAW components
Features a fast-locking fractional-N PLL synthesizer with low phase noise
Includes internal self-contained RF gain-control loop and wide/narrowband detectors
Provides crystal oscillator and buffer/divider outputs to drive baseband ICs

Video Processing Applications

DVB-T/DVB-T2 digital television sets
DVB-C cable television receivers
DTMB/GB20600 terrestrial receivers
ATSC digital TV tuners

Video Processing Procurement Notes

Verify that the ordering suffix 'CTL+' indicates a lead-free and RoHS-compliant package configuration. Confirm the specific temperature range and pin-package details match the required application constraints before finalizing procurement orders.

Video Processing Selection Notes

Select this component for designs requiring a fully integrated solution that removes the need for discrete surface acoustic wave (SAW) filters. Ensure the host system supports the I2C-compatible serial interface for register programming and provides the necessary DC-blocking capacitors for RF and IF inputs.

Video Processing Part Context

This part belongs to the MAX3544 family of multiband digital television tuners manufactured by Maxim Integrated. It is specifically engineered to replace traditional tuner architectures that rely on multiple external passive components, thereby reducing printed circuit board space and simplifying the bill of materials for consumer electronics.