SL1461 Datasheet | Mitel Networks Corporation

SL1461SA Wideband PLL FM Demodulator Advance Information DS4049 - 1.2 December 1994 The SL1461SA is a wideband PLL FM demodulator, intended primarily for application in satellite tuners. The device contains all elements necessary, with the exception of external oscillator sustaining network and loop feedback ponents, to form a plete PLL system operating at frequencies up to 800MHz. An AFC with window adjust is provided, whose output signal can be used to correct for any frequency drift at the head end local oscillator. AFC PUMP AFC WINDOW ADJUST V EE OSCILLATOR + OSCILLATOR - AGC BIAS AGC OUTPUT RF INPUT 1 2 3 4 5 6 7 8 16 15 AFC OUTPUT V CC VIDEO FEEDBACK + VIDEO - VIDEO +...