PCM5101A

更新时间： 2024-11-06 12:01:19

品牌	Logo	应用领域
德州仪器 - TI		泵
页数	文件大小	规格书
35页	1323K
描述
Market-Leading Low Out-of-Band Noise, Integrated Negative Charge Pump

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PCM5101A 数据手册

PCM5100A, PCM5101A, PCM5102A

www.ti.com

SLAS859A –MAY 2012–REVISED SEPTEMBER 2012

2V DirectPath™, 112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface

RMS

Check for Samples: PCM5100A, PCM5101A, PCM5102A

FEATURES

Typical Performance (3.3V Power Supply)

•

Market-Leading Low Out-of-Band Noise

Parameter

PCM5102 / PCM5101 /

PCM5100

•

Selectable Digital-Filter Latency and

Performance

SNR

112 / 106 / 100dB

–93 / –92 / –90dB

2.1V_RMS(GND center)

•

No DC Blocking Capacitors Required

Integrated Negative Charge Pump

Dynamic Range

THD+N @ - 1dBFS

Full Scale Output

Internal Pop-Free Control For Sample-Rate

Changes Or Clock Halts

Normal 8× Oversampling Digital Filter Latency: 20t_S

Low Latency 8× Oversampling Digital Filter Latency: 3.5t_S

•

Intelligent Muting System; Soft Up or Down

Ramp and Analog Mute For 120dB Mute SNR

With Popless Operation.

Sampling Frequency

8kHz to 384kHz

System Clock Multiples (f_SCK): 64, 128, 192, 256, 384, 512,

768, 1024, 1152, 1536, 2048, 3072; up to 50 MHz

Integrated High-Performance Audio PLL With

BCK Reference To Generate SCK Internally

•

Supports 1.8V Digital Input Interface

Small 20-pin TSSOP Package

LINE OUT

Current

Segment

DAC

DIN (i2s)

Current

Segment

DAC

Zero

Data

Detector

Advanced Mute Control

Clock Halt

Detection

PCM510xA

CPVDD (3.3V)

AVDD (3.3V)

DVDD (1.8V or 3.3V)

GND

LRCK

BCK

Power

Supply

PLL Clock

MCK

UVP/Reset

POR

Ch. Pump

Figure 1. PCM510xA Functional Block Diagram

OTHER KEY FEATURES

•

Hardware Configuration

Single Supply Operation:

•

Accepts 16-, 24-, And 32-Bit Audio Data

PCM Data Formats: I²S, Left-Justified

–

3.3V Analog, 1.8V or 3.3V Digital

Automatic Power-Save Mode When LRCK And

BCK Are Deactivated.

•

Integrated Power-On Reset

•

1.8V or 3.3V Failsafe LVCMOS Digital Inputs

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.

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.

12 3 4 5 6 7...35

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PCM5101A 替代型号

型号	品牌	替代类型	描述	数据表
PCM1740	TI	功能相似	DIGITAL-TO-ANALOG CONVERTER
PCM1602A	TI	功能相似	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Co
PCM1782	TI	功能相似	24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Conver

与PCM5101A相关器件

型号	品牌	获取价格	描述	数据表
PCM5101APW	TI	获取价格	112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5101APWR	TI	获取价格	112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5101A-Q1	TI	获取价格	具有 32 位、384kHz PCM 接口的汽车类 2VRMS DirectPath™、1
PCM5101AQPWRQ1	TI	获取价格	具有 32 位、384kHz PCM 接口的汽车类 2VRMS DirectPath™、1
PCM5101PW	TI	获取价格	2VRMS DirectPath, 112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5101PWR	TI	获取价格	2VRMS DirectPath, 112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5102A	TI	获取价格	Market-Leading Low Out-of-Band Noise, Integrated Negative Charge Pump
PCM5102APW	TI	获取价格	112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5102APWR	TI	获取价格	112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PCM5102A-Q1	TI	获取价格	具有 32 位、384kHz PCM 接口的汽车类 2VRMS DirectPath™、1

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