MAX2105 Datasheet Direct-conversion Tuner Ics For Digital Dbs Applications

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 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.

Datasheet Details

Part number	MAX2105
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	151.17 KB
Description	Direct-Conversion Tuner ICs for Digital DBS Applications
Datasheet	MAX2105_MaximIntegratedProducts.pdf

General 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.

The MAX2102/MAX2105 directly tune L-band signals to baseband using a broadband I/Q downconverter.

Key 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.

MAX2105 Distributor

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number	Description
MAX2101	6-Bit Quadrature Digitizer
MAX2102	Direct-Conversion Tuner ICs for Digital DBS Applications
MAX2104	Direct-Conversion Tuner IC
MAX2106	DBS Direct Downconverter
MAX2108	Direct-Conversion Tuner IC
MAX211	RS-232 Transceivers
MAX21100	Ultra-Accurate 6+3 DoF IMU
MAX212	Programmable DTE/DCE / +5V RS-232 Transceiver
MAX213	RS-232 Transceivers
MAX2130	Broadband / Two-Output / Low-Noise Amplifier