View ves1848 2 datasheet:

INTEGRATED CIRCUITS DATA SHEET VES1848 Single Chip DAVIC/DVB-RC Cable Modem Product specification 1999 Jul 01 File under Integrated Circuits, IC02 Philips Semiconductors Product specification Single Chip DAVIC/DVB-RC Cable Modem VES1848 FEATURES APPLICATIONS � Fully compliant ETS300800 and DAVIC 1.2 � Cable modem. � Out-Off Band demodulation scheme : � DVB interactive set-top box. - On chip 7-bit ADC. � DAVIC ATM cable physical layer. - DQPSK demodulator. - Roll-off factor = 0.3 . DESCRIPTION - Direct IF sampling. Based on the DVB-RC cable and DAVIC - Variable bit rate from 1 to 12 Mbit/s (SAW specifications, the VES 1848 allows interactive @ 8MHz BW). communication through HFC network between set- - Automatic Gain Control PWM output. top boxes and headends. - Des