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Description:Mixed-Signal Front End Set-Top Box, Cable Modem
Manufacturer:Analog Devices
Datasheet:PDF (1.06M).
Click here to download *)

The AD9877 is a single-supply set-top box and cable modem mixed-signal front end. The device contains a transmit path interpolation filter, complete quadrature digital upconverter, and transmit DAC. The receive path contains a 12-bit ADC and dual 8-bit ADCs. All internally required clocks and an output system clock are generated by the phase-locked loop (PLL) from a single crystal or clock input.

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