Part number:
L8221
Manufacturer:
UTC
File Size:
175.91 KB
Description:
Control and power management.
Datasheet Details
Part number:
L8221
Manufacturer:
UTC
File Size:
175.91 KB
Description:
Control and power management.
The UTC L8221 is a single chip power management and control solution for LNB’s.
The highly integrated solution provides all the required FET and mixer bias, control detection and decoding, local oscillator switching and a stable power supply for the IF amplifier and additional support functions.
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L8221 Features
* Single chip LNB bias, control and power management
* 22kHz tone detector with signal rejection for band switching
* Zero Gate FET switching
* Integrated regulated supply for LNB
* Voltage detection for polarization switching
* Programmable mixer and FET bias
* Single pi
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