CRD4202-1

www.DataSheet4U.com CRD4202-1 CrystalClear™ AC '97 Six Channel CNR Audio Reference Design Features ! Six Description The CRD4202-1 reference design features six channel analog audio outputs, an optical S/PDIF digital output, and Communication and Networking Riser (CNR) interface. This design uses the CS4202 audio codec which has several advanced features including a built-in headphone amplifier, simultaneous six channel analog and S/PDIF optical digital output, GPIO for headphone detection, and up to 30 dB of internal microphone boost. The CRD4202-1 reference design is available by ordering the CMK4202-1 manufacturing kit. This kit includes the CRD4202-1 board, a full set of schematic design files (OrCAD® format), PCB job files (PADS® ASCII), PCB artwork files, and bill of materials. This reference design offers significant cost savings over competing solutions and can be easily modified to meet your specific design goals. ORDERING INFO CMK4202-1 (Manufacturing Kit) Channel Analog Audio Outputs ! Headphone Sense using GPIO ! CS4202 codec and two CS4334 DACs ! 20-bit D to A conversion (DAC) ! 18-bit A to D conversion (ADC) ! S/PDIF (IEC-958) optical digital output ! Complete suite of Analog I/O connections: – Line, Mic, CD, Video, Modem, and Aux Inputs – Modem, Headphone, Line Front, Line Rear and Line Center/Sub-Woofer Outputs ! 2-layer low cost PC board ! Meets Intel ® AC '97 revision 2.2 ! Exceeds Microsoft’s® PC 2001 audio performance requirements. Microphone Input Li...