MAX2839

2.3GHz to 2.7GHz MIMO Wireless Broadband RF Transceiver

Industry's First Production-Ready, Single-Chip MIMO WiMAX RF Transceiver Operating at 2.3GHz to 2.7GHz

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Part Details

  • 2.3GHz to 2.7GHz Wideband Operation
  • Dual Receivers for MIMO, Single Transmitter
  • Complete RF Transceiver, PA Driver, and Crystal Oscillator
    • 2.3dB Rx Noise Figure on Each Receiver
    • -35dB Rx EVM for 64QAM Signal
    • 0dBm Linear OFDM Transmit Power (64QAM)
    • -70dBr Tx Spectral Emission Mask
    • -35dBc LO Leakage
    • Automatic Rx DC Offset Correction
    • Monolithic Low-Noise VCO with -39dBc Integrated Phase Noise
    • Programmable Rx I/Q Lowpass Channel Filters
    • Programmable Tx I/Q Lowpass Anti-Aliasing Filters
    • Sigma-Delta Fractional-N PLL with < 40Hz Step
    • 62dB Tx Gain Control Range with 1dB Step Size, Digitally Controlled
    • 95dB Rx Gain Control Range with 1dB Step Size, Digitally Controlled
    • 60dB Analog RSSI Instantaneous Dynamic Range
    • 4-Wire SPI Digital Interface
    • I/Q Analog Baseband Interface
    • Digital Tx/Rx Mode Control
    • Digitally Tuned Crystal Oscillator
    • On-Chip Digital Temperature Sensor Readout
  • +2.7V to +3.6V Transceiver Supply
  • Low-Power Shutdown Current
  • Small, 56-Pin TQFN Package (8mm x 8mm x 0.8mm)
MAX2839
2.3GHz to 2.7GHz MIMO Wireless Broadband RF Transceiver
MAX2839: Block Diagram/Typical Operating Circuit
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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX2838 Obsolete 3.3GHz to 3.9GHz Wireless Broadband RF Transceiver
RF Transceivers > 1GHz 1
MAX2837 PRODUCTION 2.3GHz to 2.7GHz Wireless Broadband RF Transceiver
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