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CS42L73-CRZ PDF预览

CS42L73-CRZ

更新时间： 2024-01-25 18:48:49
品牌 Logo 应用领域
凌云 - CIRRUS 消费电路商用集成电路电话
页数 文件大小 规格书
7页 200K
描述
Ultra Low Power Mobile Audio and Telephony CODEC

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CS42L73-CRZ 技术参数

是否Rohs认证：符合生命周期：Active
零件包装代码：BGA包装说明：VFBGA, BGA64,8X8,16
针数：64Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：1.34
Is Samacsys：N商用集成电路类型：CONSUMER CIRCUIT
JESD-30 代码：S-PBGA-B64长度：3.44 mm
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：VFBGA
封装等效代码：BGA64,8X8,16封装形状：SQUARE
封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：1.8,3.3/5 V认证状态：Not Qualified
座面最大高度：0.56 mm子类别：Other Consumer ICs
表面贴装：YES温度等级：INDUSTRIAL
端子形式：BALL端子节距：0.4 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.44 mmBase Number Matches：1

CS42L73-CRZ 数据手册

 浏览型号CS42L73-CRZ的Datasheet PDF文件第2页浏览型号CS42L73-CRZ的Datasheet PDF文件第3页浏览型号CS42L73-CRZ的Datasheet PDF文件第4页浏览型号CS42L73-CRZ的Datasheet PDF文件第5页浏览型号CS42L73-CRZ的Datasheet PDF文件第6页浏览型号CS42L73-CRZ的Datasheet PDF文件第7页 
CS42L73  
Ultra Low Power Mobile Audio and Telephony CODEC  
Product Overview  
System Features  
Native (no PLL required) Support for 6/12/24  
MHz, 13/26 MHz, and 19.2/38.4 MHz Master  
Clock Rates in Add. to Typ. Audio Clock Rates  
For the full datasheet, visit  
www.cirrus.com/codec-datasheets/CS42L73-17  
Stereo ADC  
Integrated High-efficiency Power Management  
Dual Analog or Digital MIC Support  
Dual MIC Bias Generators  
Four DACs Coupled to Five Outputs  
Reduces Power Consumption  
–
–
–
Internal LDO Regulator to Reduce Internal  
Digital Operating Voltage to VL/2  
–
–
–
–
–
Ground-Centered Stereo Headphone Amp.  
Ground-Centered Stereo Line Output  
Mono Ear Speaker Amplifier  
Mono 1 W Speakerphone Amplifier  
Mono Speakerphone Line Output for Stereo  
Speakerphone Expansion  
Step-down Charge Pump Provides Low  
Headphone/Line Out Supply Voltage  
Inverting Charge Pump Accommodates Low  
System Voltage by Providing Negative Rail  
for HP and Line Amp  
Flexible Speakerphone Amplifier Powering  
–
–
3.00 V to 5.25 V Range  
Independent Cycling  
Three Serial Ports with Asynchronous Sample  
Rate Converters  
Digital Audio Mixing and Routing  
Power Down Management  
–
Individual Controls for ADCs, Dig. MIC  
Interface, MIC Bias Generators, Serial Ports,  
and Output Amplifiers & Associated DACs  
Ultra Low Power Consumption  
3.5 mW Quiescent Headphone Playback  
Programmable Thermal Overload Notification  
High-speed I²C™ Control Port (400 kHz)  
(Features continued on page 2)  
Applications  
Smart Phones, UMPCs, and MIDs  
VA  
VCP +VCP_FILT -VCP_FILT  
VL  
VD_FILT  
CS42L73  
LDO  
+VCP_FILT  
VA  
Step-Down  
Inverting  
+VCP_FILT  
-VCP_FILT  
VD_FILT  
-
Headphone Outputs  
+
MCLK1  
MCLK2  
-VCP_FILT  
+VCP_FILT  
MCLK  
Digital Processing  
Pseudo Diff. Input  
MCLK  
Stereo  
Digital Mixer  
Volume, Mute, Limiter  
-
Multi-bit  
 DAC  
Line Outputs  
+
-VCP_FILT  
VA  
Control Port  
Control Port  
Pseudo Diff. Input  
MIC/Line Input Path  
MCLK  
+
Ear Speaker Output  
SDIN  
B
-
Stereo  
Multi-bit  
 DAC  
ASRC  
ASRC  
Volume, Mute, Limiter  
VP  
Auxiliary  
Serial Port  
Auxiliary Serial Port  
VP  
Auxiliary Serial Port  
Audio Serial Port  
Voice Serial Port  
A
B
Speakerphone Output  
(Left)  
+
-
SDOUT  
+
VP  
SDIN  
Speakerphone Line  
Output (Right)  
+
-
ASRC  
ASRC  
Audio  
Serial Port  
Audio Serial Port  
SDOUT  
Line Input (Left)  
Pseudo Diff. Input  
Line Input (Right)  
SDIN  
Decimator,  
HPF,  
Noise  
Gate,  
ALC,  
Volume,  
Mute,  
Swap/Mono  
MCLK  
ASRC  
Voice  
Serial Port  
Voice Serial Port  
Stereo  
Multi-bit  
 ADC  
ASRC  
SDOUT  
+
+10 or  
+20 dB  
-
-6 to +12 dB,  
0.5 dB steps  
+
-
MIC 1  
Pseudo Diff. Input  
VP  
Digital MIC Interface  
Digital MIC Interface  
+
-
MIC 2  
Pseudo Diff. Input  
+10 or  
MIC Bias  
MIC Bias  
Short Detect  
+20 dB  
MIC 1 Bias MIC 2 Bias MIC2_SDET  
This document contains information for a new product.  
Cirrus Logic reserves the right to modify this product without notice.  
Advance Product Information  
Copyright Cirrus Logic, Inc. 2010  
MAY ‘10  
DS882PB1  
(All Rights Reserved)  
http://www.cirrus.com  
1234567

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