Description
The CXA1917AM/AS is a bipolar IC designed for use in the Dolby S type noise reduction system (NR). An external operational amplifier is required to configure the decoder. The stereo Dolby B-C-S type NR combines use of a CXA1563M/S and two CXA1917AM/AS ICs.

FEATUREs
• Considerable reduction in the number of external parts (half compared to CXA1417S/Q)
• The same Dolby level as that of CXA1560 series ICs (–6dBm)