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PCM5121PWR PDF预览

PCM5121PWR

更新时间: 2024-11-05 12:00:27
品牌 Logo 应用领域
德州仪器 - TI PC
页数 文件大小 规格书
107页 2325K
描述
2VRMS DirectPath™, 112/106dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface

PCM5121PWR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:TSSOP, TSSOP28,.25针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.72
转换器类型:D/A CONVERTER输入位码:BINARY
输入格式:SERIALJESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:9.7 mm
湿度敏感等级:1位数:32
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Other Converters
最大压摆率:32 mA标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING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:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

PCM5121PWR 数据手册

 浏览型号PCM5121PWR的Datasheet PDF文件第2页浏览型号PCM5121PWR的Datasheet PDF文件第3页浏览型号PCM5121PWR的Datasheet PDF文件第4页浏览型号PCM5121PWR的Datasheet PDF文件第5页浏览型号PCM5121PWR的Datasheet PDF文件第6页浏览型号PCM5121PWR的Datasheet PDF文件第7页 
PCM5121, PCM5122  
www.ti.com  
SLAS763A AUGUST 2012REVISED SEPTEMBER 2012  
2V DirectPath, 112/106dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface  
RMS  
Check for Samples: PCM5121, PCM5122  
1
FEATURES  
Typical Performance (3.3V Power Supply)  
23  
Register-Selectable Audio-Processing  
Functions  
Parameter  
PCM5122  
PCM5121  
SNR  
112dB  
106dB  
Dynamic Range Control (DRC)  
Equalization (EQ)  
Filtering  
Dynamic Range  
THD+N @ - 1dBFS  
Full Scale Output  
112dB  
106dB  
–93dB  
–92dB  
2.1VRMS (GND center)  
Market-Leading Low Out-of-Band Noise  
Normal 8× Oversampling Digital Filter Latency: 20/fS  
Selectable Digital-Filter Latency and  
Performance  
Low Latency 8× Oversampling Digital Filter Latency: 3.5/fS  
Sampling Frequency  
8kHz to 384kHz  
No DC Blocking Capacitors Required  
Integrated Negative Charge Pump  
System Clock Multiples (fSCK): 64, 128, 192, 256, 384, 512,  
768, 1024, 1152, 1536, 2048, 3072; up to 50 MHz  
Internal Pop-Free Control For Sample-Rate  
Changes Or Clock Halts  
Intelligent Muting System; Soft Up or Down  
Ramp and Analog Mute For 120dB Mute SNR  
With Popless Operation  
LINE OUT  
Current  
Segment  
DAC  
DIN (I2S)  
Digital  
Volume  
Control  
Current  
Segment  
DAC  
DOUT (I2S)  
through any  
GPIO  
Zero Data  
Detector  
MOSI/SDA/ATT2  
MS/MODE2  
Advanced Mute Control  
SPI/I2C  
GPIO  
MODE1  
MC/SCL/ATT1  
MISO/ADR1/FMT  
Clock Halt  
Detection  
GPIO6/FLT  
GPIO5/ATT0  
GPIO4/MAST  
GPIO3/AGNS  
GPIO2/ADR2/DOUT  
Program  
RAM  
PCM512x  
LRCK  
BCK  
CPVDD (3.3V)  
AVDD (3.3V)  
DVDD (1.8V or 3.3V)  
GND  
Power  
Supply  
PLL  
Clock  
UVP/  
Reset  
Charge  
MCK  
VCom  
Pump  
POR  
CAPP  
CAPM  
VNEG  
UVP/XSMT  
Figure 1. PCM512x Functional Block Diagram  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
System Two Cascade, Audio Precision are trademarks of Audio Precision.  
DirectPath is a trademark of Texas, Instruments, Inc..  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2012, Texas Instruments Incorporated  

PCM5121PWR 替代型号

型号 品牌 替代类型 描述 数据表
PCM5121PW TI

完全替代

2VRMS DirectPath™, 112/106dB Audio Stereo D

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