CRD44130-FB - 20 W x 2 + 40 W x 1 PWM Amplifier Reference Design

Cirrus Logic

Datasheet Details

Part number	CRD44130-FB
Manufacturer	Cirrus Logic
File Size	1.40 MB
Description	20 W x 2 + 40 W x 1 PWM Amplifier Reference Design
Datasheet	CRD44130-FB_CirrusLogic.pdf

The CRD44130-FB PWM amplifier demonstrates the CS44600 and CS44130 Cirrus Logic’s multi-channel all-digital PWM controller and power stage.

Two Full-Bridge Channels, 20 W each CS44600 Spread Spectrum Modulation (@ 10% THD+N) One Parallel Full-Bridge Channel, 40 W Reduces EMI Emissions Thermal, Over-Current, and Under-Voltage (@ 10% THD+N) < 0.3% THD+N at 12 W Thermally Enhanced QFN Package Requires Protection > 85% Amplifier Efficiency Can be operated as a Stand-Alone Board No Heat Sink Accepts Analog Audio or S/PDIF Digital Audio Inputs Onboard FPGA Converts Stereo Inputs to through On-Board Controls or w.

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Published: Jan 23, 2007 |