8281中文资料ALLEGRO数据手册PDF规格书

FEATURES

■ LNB selection and standby function

■ Built-in tone oscillator factory trimmed to 22-kHz, facilitates

DiSEqC™ (a trademark of EUTELSAT) encoding

■ Tracking switch-mode power converter for lowest dissipation

■ Externally adjustable short-circuit protection

■ LNB short-circuit protection and diagnostics

■ Auxiliary modulation input

■ Internal over-temperature protection

■ Reverse-current protection

■ Cable length compensation (A8282SLB only)