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CS43L22-CNZ PDF预览

CS43L22-CNZ

更新时间: 2024-11-14 06:49:27
品牌 Logo 应用领域
凌云 - CIRRUS 放大器
页数 文件大小 规格书
68页 1435K
描述
Low Power, Stereo DAC w/Headphone & Speaker Amps

CS43L22-CNZ 技术参数

是否Rohs认证: 符合生命周期:Not Recommended
零件包装代码:QFN包装说明:HVQCCN,
针数:40Reach Compliance Code:compliant
风险等级:7.44最大模拟输出电压:2.79 V
最小模拟输出电压:0.97 V转换器类型:D/A CONVERTER
输入位码:2'S COMPLEMENT输入格式:SERIAL
JESD-30 代码:S-XQCC-N40长度:6 mm
位数:24功能数量:1
端子数量:40最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1 mm
标称供电电压:1.8 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:NO LEAD
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:6 mm
Base Number Matches:1

CS43L22-CNZ 数据手册

 浏览型号CS43L22-CNZ的Datasheet PDF文件第2页浏览型号CS43L22-CNZ的Datasheet PDF文件第3页浏览型号CS43L22-CNZ的Datasheet PDF文件第4页浏览型号CS43L22-CNZ的Datasheet PDF文件第5页浏览型号CS43L22-CNZ的Datasheet PDF文件第6页浏览型号CS43L22-CNZ的Datasheet PDF文件第7页 
Confidential Draft  
10/7/08  
CS43L22  
Low Power, Stereo DAC w/Headphone & Speaker Amps  
Class D Stereo/Mono Speaker Amplifier  
FEATURES  
 No External Filter Required  
 98 dB Dynamic Range (A-wtd)  
 88 dB THD+N  
 High Stereo Output Power at 10% THD+N  
 Headphone Amplifier - GND Centered  
2 x 1.00 W into 8 @ 5.0 V  
2 x 550 mW into 8 @ 3.7 V  
2 x 230 mW into 8 @ 2.5 V  
No DC-Blocking Capacitors Required  
Integrated Negative Voltage Regulator  
2 x 23 mW into Stereo 16 @ 1.8 V  
2 x 44 mW into Stereo 16 @ 2.5V  
 High Mono Output Power at 10% THD+N  
 Stereo Analog Input Passthrough Architecture  
1 x 1.90 W into 4 @ 5.0 V  
1 x 1.00 W into 4 @ 3.7 V  
1 x 350 mW into 4 @ 2.5 V  
Analog Input Mixing  
Analog Passthrough with Volume Control  
 Digital Signal Processing Engine  
Bass & Treble Tone Control, De-Emphasis  
PCM Input w/Independent Vol Control  
Master Digital Volume Control and Limiter  
Soft-Ramp & Zero-Cross Transitions  
 Direct Battery Powered Operation  
Battery Level Monitoring & Compensation  
 81% Efficiency at 800 mW  
 Programmable Peak-Detect and Limiter  
 Beep Generator w/Full Tone Control  
 Phase-Aligned PWM Output Reduces Idle  
Tone Selections Across Two Octaves  
Separate Volume Control  
Programmable On and Off Time Intervals  
Continuous, Periodic, One-Shot Beep  
Selections  
Channel Current  
 Spread Spectrum Modulation  
 Low Quiescent Current  
+1.65 V to +3.47 V  
Interface Supply  
+1.60 V to +5.25 V  
Battery  
Battery Level Monitoring & Compensation  
Stereo/Mono  
Full-Bridge  
Speaker  
+
-
+
-
Pulse-Width  
Modulator  
Outputs  
Serial  
Audio  
Class D Amps  
Input  
Digital Volume,  
Mono Mix,  
Limiter, Bass,  
Treble Adjust  
Left HP/Line  
Output  
Multi-bit  
∆Σ DAC  
Right HP/Line  
Output  
Reset  
Ground-Centered  
Amps  
Beep  
Generator  
Summing  
Amplifiers  
Speaker/HP  
Switch  
I²C  
Control  
Σ
Σ
-VHP  
Charge Pump  
+VHP  
+1.65 V to +2.63 V  
Headphone Supply  
+1.65 V to +2.63 V  
Analog Supply  
+1.65 V to +2.63 V  
1 2 3 4  
1 2 3 4  
Digital Supply  
Left  
Inputs  
Right  
Inputs  
OCT '08  
DS792F1  
Copyright © Cirrus Logic, Inc. 2008  
(All Rights Reserved)  
http://www.cirrus.com  

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