PS9850 PDF datasheet can download.
This product has Digital Audio Processor functions.
This is one of the semiconductor types. This part name is PS9850.
Manufacturers of the product is PULSUS.
Image and pinout :
Some of the text files within the PDF file
PS9850 Multi-channel Digital Audio Processor Eight-channels, 192kHz, 24-bits Digital Audio Processor for Full Digital Amplifier Introduc- tion_ The PS9850 is a highly integrated system-on-chip audio solution for multi-channel AV systems such as upper 5.1 channels, 6.1 channels or 7.1 channels. This device is a high performance PWM modulator and a high resolution digital audio processor. This device uses AD modulation operating at a 384kHz switching rate, supports AM interference rejection function, and has PWM sequences for pop-less. This device has an asynchronous sample rate converter for a variety of input sample rates with an embedded jitter correction function. For high performances and high resolutions, audio processors operate 30bit data paths and a 192kHz sample rate. This processor consists of equalizers, volume controls, a bass management and automatic gain limiting functions. Equalizers are fully programmable that have 69 band biquad filters with eithe [ … ]
Please refer to the file for details.