Low cost 3.3 V CMOS MxFETM for broadband modems 12-bit D/A converter 2×/4× interpolation filter 200 MSPS DAC update rate Integrated 23 dBm line driver with 19.5 dB gain control 12-bit, 80 MSPS A/D converter -12 dB to +48 dB low noise RxPGA ( Third order programmable low-pass filter Flexible digital data path interface -Half- and full-duplex operation -Backward compatible with AD9975 and AD9876 -Simple Interface to DSP's such as ADI's Blackfin? Various power-down/reduction modes Internal clock multiplier (PLL) Two auxiliary programmable clock outputs Available in 64-pin chip scale package or bare die