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MAX2102 - Direct-Conversion Tuner ICs for Digital DBS Applications

Datasheet Summary

Description

The MAX2102/MAX2105† are low-cost direct-conversion tuner ICs designed for use in digital direct-broadcast satellite (DBS) television set-top box units.

The direct-conversion architecture reduces system cost compared to devices with IF-based architectures.

Features

  • o Low-Cost Bipolar Design, Lowest Cost Architecture o Operate from a Single +5V Supply o 950MHz to 2150MHz Input Frequency Range.
  • o On-Chip Quadrature Generator, Dual-Modulus Prescaler (/64, /65) o Input Levels -69dBm to -19dBm per Carrier (MAX2102) -60dBm to -19dBm per Carrier (MAX2105) o Over 50dB AGC Control Range (MAX2102) o Noise Figure = 13.2dB (MAX2102); IP3 = 6.5dBm (at 1450MHz) o Automatic Baseband Offset Correction o Easy Interface to MAX1002/MAX1003 Dual ADC and Popular Baseband I.

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Datasheet preview – MAX2102

Datasheet Details

Part number MAX2102
Manufacturer Maxim
File Size 151.17 KB
Description Direct-Conversion Tuner ICs for Digital DBS Applications
Datasheet download datasheet MAX2102 Datasheet
Additional preview pages of the MAX2102 datasheet.

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Full PDF Text Transcription

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19-1256; Rev 2; 10/98 NUAL KIT MA ATION U EET L H A S V E S DATA W O L L FO Direct-Conversion Tuner ICs for Digital DBS Applications ____________________________Features o Low-Cost Bipolar Design, Lowest Cost Architecture o Operate from a Single +5V Supply o 950MHz to 2150MHz Input Frequency Range* o On-Chip Quadrature Generator, Dual-Modulus Prescaler (/64, /65) o Input Levels -69dBm to -19dBm per Carrier (MAX2102) -60dBm to -19dBm per Carrier (MAX2105) o Over 50dB AGC Control Range (MAX2102) o Noise Figure = 13.2dB (MAX2102); IP3 = 6.
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