CXA1563M/S Dolby∗ B-C Type Noise Reduction System with Built-in S type Switch Description The CXA1563M/S is a bipolar IC incorporating dual channel Dolby B-C type noise reduction (NR) system and Dolby S type switch.
Dolby B-C-S type stereo system is completed by using this IC in conjunction with two CXA1417S or two CXA1417Q.
A reduction in the number of external parts and small package have been achived due to the fact that the spectral skewing circuits are all on-chip.
Features • Few external parts • Spectral skewing circuit are on-chip • NR ON/OFF, REC/PB, MPX filter ON/OFF, Dolby S type switches • Small package (28-pin SOP, 28-pin SDIP) • Low current consumption 13mA Typ.
(power supply ±6...

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