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CS42L50-KN PDF预览

CS42L50-KN

更新时间: 2024-02-18 20:39:37
品牌 Logo 应用领域
凌云 - CIRRUS 解码器编解码器商用集成电路放大器
页数 文件大小 规格书
48页 1371K
描述
Low Voltage, Stereo CODEC with headphone Amp

CS42L50-KN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SON包装说明:VSON, SOLCC28,.25,25
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88Is Samacsys:N
商用集成电路类型:TONE CONTROL CIRCUITJESD-30 代码:R-XDSO-N28
JESD-609代码:e0长度:9.7 mm
频带数量:2信道数量:2
功能数量:1端子数量:28
最高工作温度:70 °C最低工作温度:-10 °C
封装主体材料:UNSPECIFIED封装代码:VSON
封装等效代码:SOLCC28,.25,25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE峰值回流温度(摄氏度):240
电源:1.8/3.3 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):1.7 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:6.6 mm
Base Number Matches:1

CS42L50-KN 数据手册

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CS42L50  
Low Voltage, Stereo CODEC with Headphone Amp  
Features  
Description  
The CS42L50 is a highly integrated, 24-bit, 96 kHz audio  
codec.  
28-Pin CASON package  
1.8 to 3.3 Volt supply  
24-Bit conversion / 96 kHz sample rate  
96 dB ADC/DAC dynamic range at 3 V supply  
-88/-85 dB ADC/DAC THD+N  
19 mW playback power consumption @ 1.8 V  
Microphone or Line input amplifier with up to  
32dB of gain  
This device is based on delta-sigma modulation allowing  
infinite adjustment of the sample rate between 8 kHz and  
100 kHz simply by changing the master clock frequency.  
The CS42L50 contains a 2:1 stereo mux, programmable  
analog gain control, and digital attenuation on the analog  
inputs. The output D/A converters include digital bass  
and treble boost, dynamic range compression, limiting,  
mixing, volume control and de-emphasis.  
2:1 stereo mux  
Digital volume control on inputs and outputs  
– 96 dB attenuation, 1 dB step size  
Digital bass and treble boost on outputs  
– Selectable corner frequencies  
The CS42L50 operates from a +1.8 V to +3.3 V supply.  
These features are ideal for portable MP3 and MD re-  
corders, CD and DVD recorders, digital camcorders, and  
other portable systems that require extremely low power  
consumption in a minimal amount of space.  
Dynamic range compression and limiting  
De-emphasis for 32 kHz, 44.1 kHz, and 48 kHz  
Headphone amplifier  
– 26 mW power output into 16 W load @ 3.0V  
supply  
– -80 dB THD+N  
ORDERING INFORMATION  
– 34 dB analog attenuation and mute  
ATAPI mixing functions  
CS42L50-KN 28-pin CASON, -10 to 70 °C  
CDB42L50  
Evaluation Board  
I
I
SCL  
SDA  
RST  
VA  
Analog  
Volume  
Control  
Control Port  
HP_A  
HP_B  
VL  
Analog  
Volume  
Control  
Digital  
Volume  
∆Σ  
DAC  
Analog  
Filter  
LRCK  
Control  
Bass/Treble  
Boost  
AOUT_A  
AOUT_B  
∆Σ  
DAC  
Analog  
Filter  
SCLK  
SDIN  
Compression  
Limiting  
AIN_L1  
AIN_L2  
AIN_R1  
AIN_R2  
Attenuator  
0-96 dB  
ADC  
ADC  
Gain  
MUX  
SDOUT  
Digital  
Filters  
12 dB  
Attenuator  
0-96 dB  
Gain  
MUX  
12 dB  
MCLK  
MUTEC  
This document contains information for a new product.  
Preliminary Product Information  
Cirrus Logic reserves the right to modify this product without notice.  
Copyright Cirrus Logic, Inc. 2001  
AUG ‘01  
P.O. Box 17847, Austin, Texas 78760  
(512) 445 7222 FAX: (512) 445 7581  
http://www.cirrus.com  
(All Rights Reserved)  
DS544PP1  
1

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