Low-Cost 3.3 V CMOS Analog Front End Converter for MCNS-DOCSIS, DVB, DAVIC-Compliant Set-Top Box, Cable Modem Applications 232 MHz Quadrature Digital Upconverter DC to 65.

232 MHz Quadrature Digital Upconverter DC to 65 MHz Output Bandwidth 12-Bit Direct IF D/A Converter (TxDAC+ ®) Programma.

Analog Front End Converter for Set-Top Box, Cable Modem AD9873 FUNCTIONAL BLOCK DIAGRAM AD9873 COS Tx IQ Tx Tx SYNC INTERPOLATOR FILTER SIN 3 PLL SERIAL ITF PROFILE 4 2 CONTROL FUNCTIONS DDS 12 12 CA INV SINC 12 DAC Tx SDELTA0 SDELTA1 REF CLK 8 A.

AD9870

AD9874

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