ANALOG DEVICES AD8327 handbook
Datasheet
The AD8327 is a low-cost, 160MHz bandwidth, 5V supply operation, digitally controlled gain CATV line driver. It meets the DOCSIS standard for reverse path transmission. The device provides 0.3dB to 48.16dB gain, programmed in 6.02dB gain steps. The AD8327 supports SPI interface, and has sleep and transmit enable modes.
