參數(shù)資料
型號(hào): CS44600
廠商: Cirrus Logic, Inc.
英文描述: 6-Channel Digital Amplifier Controller
中文描述: 6通道數(shù)字放大器控制器
文件頁(yè)數(shù): 1/78頁(yè)
文件大?。?/td> 744K
代理商: CS44600
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
http://www.cirrus.com
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
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
DAI
Serial
Port
X
PWMOUTA1+
PWMOUTA1-
Power
Supply
Rejection
PWMOUTB1+
PWMOUTB1-
SPI/I
2
C Host
Control Port
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
RST
INT
PSR_EN
PSR_SYNC
PSR_DATA
PWM
Backend
Control/
Status
GPIO4
GPIO5
GPIO6
GPIO0
GPIO1
GPIO2
GPIO3
XTO
XTI
PWMOUTA2+
PWMOUTA2-
PWMOUTB2+
PWMOUTB2-
PWMOUTA3+
PWMOUTA3-
PWMOUTB3+
PWMOUTB3-
MUTE
DAI_MCLK
DAI_SCLK
DAI_LRCK
DAI_SDIN1
DAI_SDIN2
DAI_SDIN3
Volume
/ Limiter
Multibit
Σ
Modulator
PWM
Conversion
PWM
Conversion
PWM
Conversion
Volume
/ Limiter
Multibit
Σ
Modulator
Volume
/ Limiter
Multibit
Σ
Modulator
PWM
Clock
Control
Auto Fs
Detect
SYS_CLK
PSR_RESET
PS_SYNC
SRC
MAY '05
DS633PP1
CS44600
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