MAX2112 Datasheet PDF

Part Number : MAX2112

Function : Complete, Direct-Conversion Tuner for DVB-S2 Applications

Manufacturers : Maxim Integrated

Pinouts :

MAX2112 datasheet

Description :

General Description
The MAX2112 low-cost, direct-conversion tuner IC is designed for satellite set-top and VSAT applications. The IC is intended for 8PSK and Digital Video Broadcast (DVB-S2) applications. The MAX2112 directly converts the satellite signals from the LNB to baseband using a broadband I/Q downconverter. The operating frequency range extends from 925MHz to 2175MHz. The device includes an LNA and an RF variable-gain
amplifier, I and Q downconverting mixers, and baseband lowpass filters with  rogrammable cutoff frequency control and digitally controlled baseband variable-gain amplifiers. Together, the RF and baseband variable-gain amplifiers  provide more than 80dB of gain control range. The IC is compatible with virtually all DVB-S2 demodulators.

Features
♦925MHz to 2175MHz Frequency Range
♦Monolithic VCO
Low Phase Noise: -97dBc/Hz at 10kHz
No Calibration Required
♦High Dynamic Range: -75dBm to 0dBm
♦Integrated Variable BW LP Filters: 4MHz to 40MHz
♦Single +3.3V ±5% Supply
♦Low-Power Standby Mode
♦Address Pin for Multituner Applications
♦Differential I/Q Interface
♦I2C 2-Wire Serial Interface
♦Very Small 28-Pin TQFN Package

Datasheet PDF Download

MAX2112 pdf

Other data sheets within the file :
MAX2112,MAX2112CTI+,MAX2112ETI+