Low Cost 3.3 V-CMOS Mixed Signal Front End Converter for Broadband Modems Compatile with the INT5130 and Conexant CX11647 HomePlug processor ICs 10-Bit D/A Converter (TxDAC+?) 50 MSPS Input Word Rate 2x Interpolating Low Pass Transmit Filter 100 MSPS DAC Output Update Rate Wide (21 MHz) Transmit Bandwidth Power Down Modes 10-Bit, 50 MSPS A/D Converter 4th Order LPF w/ Selectable Cutoff Frequency Dual Mode Programmable Gain Amplifier Internal Clock Multiplier (PLL)