MC44C800/801
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Product Brief Single Chip
CMOS Broadband Tuner
The MC44C800/801 Silicon Tuner ICs are highly integrated single chip broadband tuners for cable data and set-top applications.
They receive 50 MHz to 861 MHz cable signals and convert them to a second IF of 36 MHz to 46 MHz.
Typical applications include Cable Data Modems, Cable Digital and Analog Settop boxes, VoIP Telephony boxes, etc.
These tuners meet all DOCSIS requirements for 64 and 256 QAM.
They utilize a double conversion architecture with an external first IF SAW filter at 1120 MHz, and a second IF in the range of 36 MHz to 46 MHz.
Both the MC44C800 and the MC44C801 are identical, with ...