Supports DOCSIS 2.0 and Euro-DOCSIS standards for reverse path transmission systems Gain programmable in 1 dB steps over a 59 dB range Low distortion at 61 dBmV output: ?59 dBc SFDR at 21 MHz ?54 dBc SFDR at 65 MHz Output noise level @ minimum gain 1.3 nV/?Hz Maintains 75 ? output impedance in TX-enable and Transmit-disable condition Upper bandwidth: 100 MHz (full gain range) 3.3 V supply operation Supports SPI? interfaces