ADA4320-1

PRODUCTION

5 V DOCSIS 3.0 Low-distortion Upstream CATV Line Driver

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Part Details

  • Supports CableLabs® DOCSIS 3.0/2.0 and EuroDOCSIS 3.0/2.0 specifications for customer premises equipment (CPE) upstream transmission
  • 5 V single-supply operation
  • Excellent adjacent channel rejection performance
    −66 dBc ACPR for a single QPSK channel
    −63 dBc ACPR for 4× QAM64 channels
  • Gain programmable in 1 dB steps over a 59 dB range
    Gain range: −27 dB to +32 dB
  • Current-scaled output stage
  • Low between-burst output noise level
    −70 dB mV in 160 kHz bandwidth
  • Maintains constant output impedance in enable, disable, and sleep conditions
  • Selectable low power modes
    12 mA in Tx disable
    12 μA in sleep mode (full power-down)
  • 3-wire, SPI-compatible interface
  • 4 mm × 5 mm 24-lead LFCSP, RoHS compliant
ADA4320-1
5 V DOCSIS 3.0 Low-distortion Upstream CATV Line Driver
ADA4320-1 Functional Block Diagram ADA4320-1 Pin Configuration
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EVAL-ADA4320-1

ADA4320-1 Evaluation Board

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EVAL-ADA4320-1
ADA4320-1 Evaluation Board

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