CRD4297-1AMR

` AMR Audio Codec add-in card designed to meet the Intel® Audio/Modem Riser Specification
` High quality, low cost, 2-layer, single sided adapter board
` CS4297 SoundFusion™ Audio Codec '97
` Complete suite of Analog and Digital I/O connections:
    - Line In, Line Out, Mic In, Modem Audio connection, CD Audio In, Video In, Aux In, Headphone Out and Optical Digital Out
` Meets or exceeds Microsoft's® PC 97, PC 98, and PC 99, both required and advanced, audio performance requirements.

The CRD4297-1 AMR add-in board reference design showcases Cirrus Logic's Crystal Audio AC '97 CS4297 SoundFusion Audio Codec '97, and is Audio/Modem Riser Specification[2], compliant. The CRD4297-1 AMR card is 2.7" high by 3.6" long.

The CRD4297-1 AMR reference design includes a customer ready manufacturing kit. Included in the kit are a full set of schematic design files (OrCAD^® 7.2 format),PCB job files (PADS^® ASCII), PCB artwork files,bracket drawings (Gerber), and bill of materials. The design is production ready as is, or can be easily modified to incorporate specific OEM changes. Documentation source files are available to assist the OEM to quickly provide an accurate end user manual.