CRD44600 Datasheet: 6-Channel Digital Amplifier Controller





CRD44600 6-Channel Digital Amplifier Controller Datasheet

Part Number CRD44600
Description 6-Channel Digital Amplifier Controller
Manufacture Cirrus Logic
Total Page 30 Pages
PDF Download Download CRD44600 Datasheet PDF

Features: www.DataSheet4U.com CS44600 6-Channel D igital Amplifier Controller Features  > 100 dB Dynamic Range - System Level  < 0.03% THD+N @ 1 W - System Level 32 kHz to 192 kHz Sample Rates  Int ernal Oscillator Circuit Supports 24.57 6 MHz  PWM PopGuard® for Single-Ende d Mode  Eliminates AM Frequency Inter ference  Programmable Load Compensati on Filters  Support for up to 40 kHz Audio Bandwidth  Digital Volume Contr ol with Soft Ramp to 54 MHz Crystals Integrated Sample Rate Converter (SRC ) – +24 to -127 dB in 0.25 dB Steps – – Eliminates Clock Jitter Effe cts Input Sample Rate Independent Opera tion  Per Channel Programmable Peak Detect and Limiter  SPI and I²C Hos t Control Interfaces  Separate 2.5 V to 5.0 V Serial Port and Host  Power Supply Rejection Realtime Feedback  Spread Spectrum Modulation - Reduces M odulation Energy Control Port Supplies PS_SYNC XTAL XTI XTO SYS_CLK DAI_MCLK DAI_SCLK DAI_LRCK DAI_SDIN1 DAI_SDIN2 DAI_SDIN3 MUTE SCL/CCLK SDA/CDOUT AD1/CDIN AD0/.

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www.DataSheet4U.com
CS44600
6-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
to 54 MHz Crystals
 Integrated Sample Rate Converter (SRC)
– Eliminates Clock Jitter Effects
– Input Sample Rate Independent Operation
 Power Supply Rejection Realtime Feedback
 Spread Spectrum Modulation - Reduces
Modulation Energy
 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
– +24 to -127 dB in 0.25 dB Steps
 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
Control Port Supplies
PS_SYNC
XTI
XTO
SYS_CLK
DAI_MCLK
DAI_SCLK
DAI_LRCK
DAI_SDIN1
DAI_SDIN2
DAI_SDIN3
MUTE
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
RST
INT
PWM
Clock
Control
Auto Fs
Detect
DAI
Serial
Port
SRC
Volume
/ Limiter
Volume
/ Limiter
Volume
/ Limiter
Multibit
Σ∆
Modulator
Multibit
Σ∆
Modulator
Multibit
Σ∆
Modulator
Power
Supply
Rejection
PWM
Conversion
PWM
Conversion
PWM
Conversion
PSR_RESET
PSR_EN
PSR_MCLK
PSR_SYNC
PSR_DATA
PWMOUTA1+
PWMOUTA1-
PWMOUTB1+
PWMOUTB1-
PWMOUTA2+
PWMOUTA2-
PWMOUTB2+
PWMOUTB2-
PWMOUTA3+
PWMOUTA3-
PWMOUTB3+
PWMOUTB3-
SPI/I2C Host
Control Port
PWM
Backend
Control/
Status
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
Preliminary Product Information This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
http://www.cirrus.com
Copyright © Cirrus Logic, Inc. 2005
(All Rights Reserved)
MAY '05
DS633PP1

                    
                    






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