Hot-selling and scarce AD9865BCPZ Broadband Modem Mixed-Signal Front End QFN64 spot stock

Product Descriptions

The AD9865 is a mixed-signal front end (MxFE) IC fortransceiver applications requiring Tx and Rx path functionalitywith data rates up to 80 MSPS. Its flexible digital interface,power saving modes, and high Tx-to-Rx isolation make it wellsuited for half- and full-duplex applications . The digital interface is extremely flexible allowing simple interfaces to digitalback ends that support half- or full-duplex data transfers, thusoften allowing the AD9865 to replace discrete ADC and DACsolutions . Power saving modes include the ability to reducepower consumption of individual functional blocks, or to powerdown unused blocks in half-duplex applications. A serial portinterface (SPI®) allows software programming of the variousfunctional blocks . An on-chip PLL clock multiplier andsynthesizer provide all the required internal clocks, as well astwo external clocks from a single crystal or clock source 

Product Features

Low cost 3.3 V CMOS MxFETM for broadband modems

10-bit D/A converter

2×/4× interpolation filter

200 MSPS DAC update rate

Integrated 23 dBm line driver with 19.5 dB gain control

10-bit, 80 MSPS A/D converter

−12 dB to +48 dB low noise RxPGA (< 3.0 nV/rtHz)

Third order, programmable low-pass filter

Flexible digital data path interface

Half- and full-duplex operation

Backward-compatible with AD9975 and AD9875

Various power-down/reduction modes

Internal clock multiplier (PLL)

2 auxiliary programmable clock outputs

Available in 64-lead chip scale package or bare die

Product Applications

Powerline networking

VDSL and HPNA

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Product Specification

Product Photos

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