CS44800 - 8-Channel Digital Amplifier Controller

Cirrus Logic

CS44800 Datasheet Preview — Preview of CS44800 PDF

Datasheet Details

Part number	CS44800
Manufacturer	Cirrus Logic
File Size	724.19 KB
Description	8-Channel Digital Amplifier Controller
Datasheet	CS44800_CirrusLogic.pdf

CS44800 Product details

Description

The CS44800 is a multi-channel digital-to-PWM Class D audio system controller including interpolation, sample rate conversion, half- and full-bridge PWM driver outputs, and power supply rejection feedback in a 64-pin LQFP package.The architecture uses a direct-to-digital approach that maintains digital signal integrity to the final output filter, minimizing analog interference effects which negatively affect system performance.

Features

! > 100 dB Dynamic Range - System Level ! < 0.03% THD+N @ 1 W - System Level ! 32 kHz to 192 kHz Sample Rates ! Internal Oscillator Circuit Supports 24.576 MHz ! PWM PopGuard® for Single-Ended Mode ! Eliminates AM Frequency Interference ! Programmable Load Compensation Filters ! Support for up to 40 kHz Audio Bandwidth ! Digital Volume Control with Soft Ramp to 54 MHz Crystals ! Integrated Sample Rate Converter (SRC).
+24 to -127 dB in 0.25 dB Steps.
Eliminates C.

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Published: Jan 25, 2007 |