AUDIO SIGNAL PROCESSOR KA22293/Q INTRODUCTION 48-QFP-1010D/1010E The KA22293/Q is a monolithic integrated circuit for an audio system. The KA22293/Q consists of a MIC AMP, MIC and MICOM or Manual selection part for PHONO, TUNER, CD, TAPE, AUX, and VTR input. FEATURES • 6-Input Dual Analog Switch • Dual Phono Amp • Dual Buffer Amp 2 • Dual MIC Mix • MICOM Interface for function selection. • Manual function selection switch without MICOM • LEC Driving circuit for indication of selected function • Operating voltage : VCC = 6V ~ 12V ORDERING INFORMATION Device Package Operating Temperature Pitch KA22293 48-QFP-1010D -20°C ? + 70°C 0.8 mm KA22293Q 48-QFP-1010E -20°C ? + 70°C 0.75 mm 1 KA22293/Q AUDIO SIGNAL PROCESSOR BLOCK DIAGRAM 36 35 34 33 32 31 30 29 28 27 26 25 1/