CS44800

www.DataSheet4U.com CS44800 8-Channel Digital Amplifier Controller 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 Clock Jitter Effects Input Sample Rate Independent Operation ! Per Channel Programmable Peak Detect and Limiter ! SPI and I²C Host Control Interfaces ! Separate 2.5 V to 5.0 V Serial Port and Host ! Power Supply Rejection Realtime Feedback ! Spread Spectrum Modulation - Reduces Modulation Energy Control Port Supplies PS_SYNC XTI XTO SYS_CLK DAI_MCLK DAI_SCLK DAI_LRCK DAI_SDIN1 DAI_SDIN2 DAI_SDIN3 DAI_SDIN4 Volume / Limiter DAI Serial Port SRC Volume / Limiter Multibit Σ∆ Modulator Multibit Σ∆ Modulator Auto Fs Detect PWM Clock Control XTAL Power Supply Rejection Volume / Limiter Volume / Limiter Multibit Σ∆ Modulator Multibit Σ∆ Modulator PWM Conversion PWM Conversion PWM Conversion PWM Conversion PSR_RESET PSR_EN PSR_MCLK PSR_SYNC PSR_DATA PWMOUTA1+ PWMOUTA1PWMOUTB1+ PWMOUTB1PWMOUTA2+ PWMOUTA2PWMOUTB2+ PWMOUTB2PWMOUTA3+ PWMOUTA3PWMOUTB3+ PWMOUTB3PWMOUTA4+ PWMOUTA4PWMOUTB4+ PWMOUTB4- MUTE SCL/CCLK SDA/CDOUT AD1/CDIN AD0/CS R...