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CS44800-CQZ PDF预览

CS44800-CQZ

更新时间: 2024-02-06 19:02:03
品牌 Logo 应用领域
凌云 - CIRRUS 放大器控制器
页数 文件大小 规格书
81页 702K
描述
8-Channel Digital Amplifier Controller

CS44800-CQZ 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:QFP包装说明:LEAD FREE, MS-022, LQFP-64
针数:64Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.75Is Samacsys:N
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:S-PQFP-G64长度:10 mm
湿度敏感等级:3信道数量:8
功能数量:1端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP64,.47SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.5/5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Audio/Video Amplifiers
最大供电电压 (Vsup):2.63 V最小供电电压 (Vsup):2.37 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
Base Number Matches:1

CS44800-CQZ 数据手册

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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  
! 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  
! Internal Oscillator Circuit Supports 24.576 MHz  
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  
! Power Supply Rejection Realtime Feedback  
! SPI and I²C Host Control Interfaces  
! Spread Spectrum Modulation - Reduces  
! Separate 2.5 V to 5.0 V Serial Port and Host  
Modulation Energy  
Control Port Supplies  
PSR_RESET  
PS_SYNC  
Power  
Supply  
Rejection  
PSR_EN  
PSR_MCLK  
PSR_SYNC  
PSR_DATA  
PWM  
Clock  
Control  
XTI  
XTO  
PWMOUTA1+  
PWMOUTA1-  
PWMOUTB1+  
PWMOUTB1-  
Multibit  
Σ∆  
SYS_CLK  
Volume  
/ Limiter  
PWM  
Conversion  
Auto Fs  
Detect  
Modulator  
DAI_MCLK  
DAI_SCLK  
DAI_LRCK  
DAI_SDIN1  
DAI_SDIN2  
DAI_SDIN3  
DAI_SDIN4  
PWMOUTA2+  
PWMOUTA2-  
PWMOUTB2+  
PWMOUTB2-  
Multibit  
Σ∆  
Modulator  
Volume  
/ Limiter  
PWM  
Conversion  
DAI  
Serial  
Port  
SRC  
PWMOUTA3+  
PWMOUTA3-  
PWMOUTB3+  
PWMOUTB3-  
Multibit  
Σ∆  
Modulator  
Volume  
/ Limiter  
PWM  
Conversion  
PWMOUTA4+  
PWMOUTA4-  
PWMOUTB4+  
PWMOUTB4-  
Multibit  
Σ∆  
Modulator  
Volume  
/ Limiter  
PWM  
Conversion  
MUTE  
SCL/CCLK  
SDA/CDOUT  
AD1/CDIN  
GPIO0  
GPIO1  
GPIO2  
GPIO3  
GPIO4  
GPIO5  
GPIO6  
PWM  
Backend  
Control/  
Status  
SPI/I2C Host  
Control Port  
AD0/CS  
RST  
INT  
This document contains information for a new product.  
Cirrus Logic reserves the right to modify this product without notice.  
Preliminary Product Information  
Copyright © Cirrus Logic, Inc. 2005  
MAY '05  
DS632PP1  
(All Rights Reserved)  
http://www.cirrus.com  

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