This part is a kind of semiconductor called A7367.
Function of this product has SAA7367.
Manufacturers : NXP Semiconductors
Image and pinout :

Some of the text within the PDF file :
www.DataSheet.co.kr INTEGRATED CIRCUITS DATA SHEET SAA7367 Bitstream conversion ADC for digital audio systems Product specification Supersedes data of 1996 Jun 17 File under Integrated Circuits, IC01 1998 Nov 17 Datasheet pdf - http://www.net/ www.DataSheet.co.kr Philips Semiconductors Product specification Bitstream conversion ADC for digital audio systems FEATURES • Total Harmonic Distortion plus Noise (THD + N) = −88 dB (0.004%); DR = 93 dB; S/N = 97 dB • Simple interfacing to analog inputs • Small, non-critical PCB layout • Low pin-out SO24 package (pin-compatible to SAA7366) • 4 flexible serial interface modes • 4.5 to 5.5 V operation • Standby mode • Detection of digital signal ≥−1 dB amplitude • Up to 18 significant bits serial output �� [ ... ]
A7367 PDF Datasheet Download
