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Maxim > Products > [Wireless and RF] 
MAX2161, MAX2161S, MAX2162, MAX2162S
ISDB-T 1- and 3-Segment Low-IF Tuners

Provide 50dB Adjacent Channel-Protection Ratio while Offering Excellent Sensitivity for Reception of Mobile TV Signals


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Status
Part Number Status
MAX2161 Active: In Production.
MAX2161S Active: In Production.
MAX2162 This product is being discontinued and is subject to Last Time Buy, after which new orders can not be placed.
MAX2162S Active: In Production. But some versions of the family are subject to Last Time Buy. See Ordering Information.

Description
Request Full Data Sheet
The MAX2161/MAX2162 low-IF tuner ICs are designed for use in 1- and 3-segment ISDB-T applications. These devices directly convert VHF- and UHF-band signals to a low-IF using a broadband downconverter. The operating frequency range extends across the 170MHz to 222MHz VHF band (ISDB-TSB) and the 470MHz to 770MHz UHF band.

The MAX2161/MAX2162 include an LNA, RF variable-gain amplifiers, downconverting mixers, a power detector, an IF variable-gain amplifier, and a low-IF bandpass filter. These parts are capable of operating with either highside or low-side local oscillator (LO) injection. The MAX2161/MAX2162s' variable-gain amplifiers provide in excess of 106dB of total gain-control range.

The MAX2161/MAX2162 also include fully monolithic VCOs and tank circuits as well as a complete frequency synthesizer. These devices operate with crystal/TCXO oscillators from 32MHz to 40MHz. Additionally, a fixed divide-by-2 frequency divider is provided for the XTAL/TCXO oscillator allowing for simple and low-cost interfacing to various channel decoders.

The MAX2161 features a 2-wire I²C-compatible serial interface, while the MAX2162 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both devices feature a low-power standby mode in which the entire signal path is shut down while the serial interface and register circuits are left active. In addition, both devices can be entirely shut down through either the serial interface or an external logic pin.

The MAX2161/MAX2162 are specified for operation in the extended -40°C to +85°C temperature range and are available in either a 3.275mm x 3.45mm x 0.55mm, lead-free, wafer-level package (WLP) or a 6mm x 6mm x 0.8mm, 40-pin thin QFN, lead-free plastic package with exposed paddle (EP).

An evaluation kit is available:  MAX2161EVKIT, MAX2162EVKIT  

Key Features   Applications/Uses
  • Individual UHF (470MHz to 770MHz) and VHF (170MHz to 222MHz) Inputs
  • 1- and 3-Segment Operation
  • Low Noise Figure: 3.9dB Typical
  • High Dynamic Range: -98dBm to 0dBm
  • High-Side or Low-Side LO Injection
  • Integrated VCO and Tank Circuits
  • Low LO Phase Noise: -85dBc/Hz at 10kHz Typical
  • Integrated Frequency Synthesizer
  • Integrated Low-IF Bandpass Filter
  • 48dB Image Rejection Typical
  • Single +2.7V to +3.3V Supply Voltage
  • Low Power: 124mW Typical
  • Low-Power Shutdown and Standby Modes
  • Two-Wire I²C-Compatible (MAX2161) or Three-Wire SPI/QSPI/MICROWIRE-Compatible (MAX2162) Serial Control Interface
  • Tiny 3.275mm x 3.45mm x 0.55mm Wafer-Level Package (WLP)

 
  		• Automotive Navigation
  		• Automotive Radio
  		• Cell Phone Mobile TVs
  		• Personal Digital Assistants (PDAs)
  		• Portable Audio Devices
  		• Portable TV Devices

    Key Specifications:  STB and TV Tuners
    Part Number Ref. Clock Freq.
    (MHz)    		 IF fOUT
    (MHz)    		 Noise Figure
    (dB)    		 VSUPPLY
    (V)    		 ISUPPLY
    (mA)    		 Applications fIN Features Footprint
    (mm x mm)    		 Package/Pins Smallest Available Pckg.
    (mm2)
    typ max w/pins
    MAX2161  32 to 40 57100 3.9 2.7 to 3.3 44 ISDB-T (1 and 3 seg) 188 to198 and 470 to 770
    -98 to 0dBm dynamic range
    high side or low side LO
    integrated low-IF BPF
    specified from -40 to +85C
    		 6.0 x 6.0
    TQFN/40
    WLP/46
    		 11
    See All STB and TV Tuners (16)

    Application Notes
  		• Application Note 4044: Tuning the MAX2640 Low-Noise Amplifier (LNA) for a 470MHz to 770MHz ISDB-T Application - MAX2161, MAX2162

    Evaluation Kits
  		• MAX2161EVKIT, MAX2162EVKIT

    Design Guides
  		• Wireless (PDF)
  		• Automotive (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-9 of 9

    MAX2161 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2161ETL+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2161ETL+  
    		Active TQFN;40 pin;37 mm²
    Outline Drawing: 21-0141 (PDF)
    Land Pattern: 90-0054 (PDF)
    Use pkgcode/variation: T4066+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2161E/W-B3N    
    		Active WAFER UNSAWN;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: WDICE28*
    		-40°C to +85°C See data sheet
    MAX2161S Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2161SEVKIT    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX2161SEWA+T    
    		Active WLP;46 pin;11 mm²
    Outline Drawing: 21-0196 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: W463A3+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2162 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2162ETL+T    
    		Last Time Buy

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2162ETL+  
    		Last Time Buy TQFN;40 pin;37 mm²
    Outline Drawing: 21-0141 (PDF)
    Land Pattern: 90-0054 (PDF)
    Use pkgcode/variation: T4066+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2162S Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2162SEVKIT+    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX2162SEWA+T    
    		Last Time Buy WLP;46 pin;11 mm²
    Outline Drawing: 21-0196 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: W463A3+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  		• New Product Press Release 2006-12-05 

    Related Products
    MAX3580 Direct-Conversion TV Tuner
    MAX2165 Single-Conversion DVB-H Tuner
    MAX2170, MAX2171 Direct-Conversion to Low-IF Tuners for Digital Audio Broadcast
    MAX2160, MAX2160EBG ISDB-T Single-Segment Low-IF Tuners

    More Like This: View Product Families for Similar Products

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    Rev 0; 2006-11-06
    This page last modified: 2009-06-25


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