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Single Supply Cable Modem/Set Top Box Mixed Signal Front End (MxFE?)
Analog Devices Inc.
Description
The AD9877 is a single supply Cable Modem/Set Top Box Mixed Signal Front End. The device contains a transmit path interpolation filter, a complete quadrature digital upconverter and transmit DAC. The ...
Features
Low Cost 3.3 V CMOS MxFE? for MCNS-DOCSIS, DVB-, DAVIC-Compliant Set-Top Box and Cable Modem Applications 232 MHz Quadrature Digital Upconverter 12-Bit Direct IF DAC (TxDAC+?) Up to 65 MHz Carrier Frequency DDS Programmable Sampling Clock Rates Selectable Interpolation Filter Analog Tx Output Level Adjust 12-Bit, 33 MSPS Direct IF ADC Dual 8-Bit, 16.5 MSPS Sampling IQ ADCs Two 12-Bit Sigma-Delta Auxiliary DACs Direct Interface to AD8321/AD8325 or AD8322/AD8327 PGA Cable Driver
Related Datasheets
| Part Number | Description | Category |
| • AD9867 | Broadband Modem Mixed-Signal Front End | ICs, Power Management |
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