...requency synthesizer for the RF carrier * On-chip PLL frequency synthesizer for the sound carrier * On-chip power supply regulator and/or ha...deviation * Picture-to-sound ratio. This makes the IC suitable for multistandard applications withou...
...RODUCT DESCRIPTION
EXCITATION (carrier) VA 11 OSC AMP
LVDT Signal Conditioner AD598
FUNCTIONAL BLOCK DIAGRAM
3 2
17 A-B A+B
AD59...deviation (MAD) of the detected sine waves. Note that for this Transfer Function to linearly represe...
...z from 1kHz to 1MHz offset from carrier * Can recover poor input clock duty cycle. * Output clock duty cycle of 45/55 at 3.3V. * High drive ...deviation from mean One Sigma Clock Period Jitter, CLK, note 3 Phase Noise, relative to carrier 1kHz...
...deviation from centre frequency carrier leak Vi(rms) L and R 120 mV; Vp(rms) = 12 mV; f = 1 kHz; f = 19 kHz f = 38 kHz SCA (Subsidiary Communications Authorization) rejection Vi(rms) L and R 120 mV; Vp(rms) = 12 mV; f = 1 kHz; VSCA(RMS) = 1...
...IN. TYP. MAX. UNIT
PARAMETER carrier and harmonic suppression at the output Pilot signal suppression
Subcarrier suppression f = 38 kHz...deviation from 228 kHz centre frequency; Vpilot = 32 mV Temperature coefficient uncompensated f/f TC...
...
PARAMETER Attenuation (L-R) carrier and harmonic suppression at the output Pilot signal suppression Subcarrier suppression f = 2 fH VCO ...deviation from fOSC centre frequency; Vpilot = 200 mV p-p uncompensated
Radj
0
-
8
k
...