TI-PCM5102A-Q1.pdf资源-CSDN文库

需积分: 10 186 浏览量 2022-12-03 23:34:57 上传评论 4 收藏 1.59MB PDF 举报

"TI-PCM5102A-Q1.pdf" TI-PCM5102A-Q1是一款单片互补金属氧化物半导体 (CMOS) 音频接口芯片，具有32位模数转换器 (DAC) 和interpolation filter，支持高达384kHz的采样率。该芯片主要应用于汽车音频系统、DVD、蓝光光盘播放器、高清电视接收器、智能家居系统等领域。知识点1：音频接口 TI-PCM5102A-Q1提供了一个音频接口，支持I2S、左对齐(DAC) 格式的音频数据传输。该接口可以达到高达384kHz的采样率，满足高品质音频应用的需求。知识点2：模数转换器 (DAC) TI-PCM5102A-Q1内置了一个32位模数转换器 (DAC)，可以将数字音频信号转换为模拟音频信号。该DAC具有高精度和高动态范围，能够满足高品质音频应用的需求。知识点3：interpolation filter TI-PCM5102A-Q1内置了一个interpolation filter，能够对音频信号进行采样率转换和滤波处理。该filter可以提高音频信号的质量和抗干扰能力。知识点4：低噪声设计 TI-PCM5102A-Q1采用了低噪声设计，能够减少音频信号中的噪声污染。该设计能够提高音频信号的质量和抗干扰能力。知识点5：汽车音频系统应用 TI-PCM5102A-Q1广泛应用于汽车音频系统，能够提供高品质的音频信号输出。该芯片满足了汽车音频系统对音频信号质量和可靠性的要求。知识点6：DVD、蓝光光盘播放器应用 TI-PCM5102A-Q1也广泛应用于DVD、蓝光光盘播放器，能够提供高品质的音频信号输出。该芯片满足了DVD、蓝光光盘播放器对音频信号质量和可靠性的要求。知识点7：高清电视接收器应用 TI-PCM5102A-Q1还应用于高清电视接收器，能够提供高品质的音频信号输出。该芯片满足了高清电视接收器对音频信号质量和可靠性的要求。知识点8：智能家居系统应用 TI-PCM5102A-Q1也应用于智能家居系统，能够提供高品质的音频信号输出。该芯片满足了智能家居系统对音频信号质量和可靠性的要求。知识点9：DirectPath™ 技术 TI-PCM5102A-Q1采用了DirectPath™ 技术，能够提供高品质的音频信号输出。该技术能够提高音频信号的质量和抗干扰能力。知识点10：AEC-Q100 认证 TI-PCM5102A-Q1获得了AEC-Q100 认证，证明该芯片满足了汽车电子产品的可靠性和质量要求。

资源推荐

资源详情

资源评论

Audio Interface

8x Interpolation Filter

32bit ûModulator

Current

Segment

DAC

Current

Segment

DAC

I/V I/V

Analog

Mute

Analog

Mute

Zero

Data

Detector

UVP/Reset

PLL Clock

Power

Supply

Ch. PumpPOR

Clock Halt

Detection

Advanced Mute Control

MCK

BCK

LRCK

CAPP

CAPM

VNEG

LINE OUT

DIN (i2s)

PCM510xA-Q1

CPVDD (3.3V)

AVDD (3.3V)

DVDD (1.8V or 3.3V)

GND

PCM5100A-Q1, PCM5101A-Q1, PCM5102A-Q1

www.ti.com.cn

ZHCSBM3A –SEPTEMBER 2013–REVISED SEPTEMBER 2013

RMS

DirectPath™，，具具有有 32 位位，，384kHz 脉脉冲冲编编码码调调制制 (PCM) 接接口口的的

112，，106，，100dB 音音频频立立体体声声数数模模转转换换器器 (DAC)

查查询询样样品品: PCM5100A-Q1, PCM5101A-Q1, PCM5102A-Q1

特特性性

• 当当 LRCK 和和 BCK 被被置置为为无无效效时时，，自自动动进进入入省省电电模模

式式

• 符符合合汽汽车车应应用用要要求求

• 1.8V 或或 3.3V 故故障障安安全全低低压压互互补补金金属属氧氧化化物物半半导导体体

• 具具有有符符合合 AEC-Q100 的的下下列列结结果果：：

(LVCMOS) 数数字字输输入入

– 器器件件温温度度 1 级级：：-40°C 至至 125°C 的的环环境境运运行行温温

• 硬硬件件配配置置

度度范范围围

• 单单电电源源运运行行：：

– 器器件件人人体体模模型型 (HBM) 静静电电放放电电 (ESD) 分分类类等等级级

– 3.3V 模模拟拟，，1.8V 或或 3.3V 数数字字

• 集集成成型型加加电电复复位位

– 器器件件充充电电器器件件模模型型 (CDM) ESD 分分类类等等级级 C4B

• 市市场场领领先先的的低低带带外外噪噪声声

应应用用范范围围

• 可可选选数数字字滤滤波波器器延延迟迟与与性性能能

• 汽汽车车应应用用

• 无无需需隔隔离离直直流流电电流流的的电电容容器器

• 车车用用信信息息娱娱乐乐

• 集集成成的的负负电电荷荷泵泵

• 音音频频视视频频 (A/V) 接接收收器器

• 用用于于采采样样率率变变化化或或者者时时钟钟暂暂停停的的内内部部无无爆爆音音控控制制

• 数数字字多多用用途途光光盘盘 (DVD)，，蓝蓝光光光光盘盘 (BD) 播播放放器器

• 智智能能静静噪噪系系统统；；针针对对带带有有无无爆爆音音操操作作的的 120dB 静静

• 高高清清电电视视 (HDTV) 接接收收器器

噪噪信信噪噪比比 (SNR) 的的软软上上升升或或下下降降斜斜坡坡和和模模拟拟静静噪噪

(AMUTE) • 需需要要 2V

RMS

音音频频输输出出的的应应用用

• 具具有有对对于于内内部部生生成成 SCK 的的 BCK 基基准准的的集集成成高高性性能能

说说明明

音音频频锁锁相相环环路路 (PLL)

PCM510xA-Q1 是单片互补金属氧化物半导体 (CMOS)

• 支支持持 1.8V 数数字字输输入入接接口口

集成电路系列产品，此产品包括一个立体声数模转换器

• 小小型型 20 引引脚脚薄薄型型小小外外形形尺尺寸寸 (TSSOP) 封封装装

和小型薄型小外形尺寸 (TSSOP) 封装内的附加支持电

• 接接受受 16，，24 和和 32 位位音音频频数数据据

路。 PCM510xA-Q1 使用 TI 的高级分段数模转换器

• PCM 数数据据格格式式：：I

S，，左左对对齐齐

(DAC) 架构的最新一代产品来实现出色的动态性能并

提升了对于时钟抖动的耐受度。

图图 1. PCM510xA-Q1 功功能能方方框框图图

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.

2System Two Cascade, Audio Precision are trademarks of Audio Precision.

3DirectPath 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 English Data Sheet: SLAS979

necessarily include testing of all parameters.

PCM5100A-Q1, PCM5101A-Q1, PCM5102A-Q1

ZHCSBM3A –SEPTEMBER 2013–REVISED SEPTEMBER 2013

www.ti.com.cn

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

Typical Performance (3.3-V Power Supply)

Parameter PCM5102A-Q1 PCM5101A-Q1 PCM5100A-Q1

SNR 112 106 100 dB

Dynamic Range 112 106 100 dB

Total Harmonic Distortion + Noise (THD+N) at -1 dBFS –93 –92 –90 dB

Full Scale Output 2.1 V

RMS

(GND center)

Normal 8 × Oversampling Digital Filter Latency: 20 t

Low Latency 8 × Oversampling Digital Filter Latency: 3.5 t

Sampling Frequency: 8 kHz to 384 kHz

System Clock Multiples (f

SCK

): 64, 128, 192, 256, 384, 512, 768, 1024, 1152, 1536, 2048, 3072; up to 50 MHz

DESCRIPTION (CONTINUED)

The PCM510xA-Q1 provides 2.1-V

RMS

ground centered outputs, allowing designers to eliminate DC blocking

capacitors on the output, as well as external muting circuits traditionally associated with single supply line drivers.

The integrated line driver surpasses all other charge-pump based line drivers by supporting loads down to 1 kΩ.

By supporting loads down to 1 kΩ, the PCM510xA-Q1 can essentially drive up to 10 products in parallel. For

instance, liquid crystal display television (LCD TV), DVD-R, A/V Receivers, and so forth.

The integrated PLL on the device removes the requirement for a system clock (commonly known as master

clock), allowing a 3-wire I

S connection and reducing system electromagnetic interference (EMI).

Intelligent clock error and PowerSense undervoltage protection utilizes a two level mute system for pop-free

performance. Upon clock error or system power failure, the device digitally attenuates the data (or last known

good data), then mutes the analog circuit

Compared with existing DAC technology, the PCM510xA-Q1 family offers up to 20-dB lower out-of-band noise,

reducing EMI and aliasing in downstream amplifiers and analog-to-digital converters (ADCs) from traditional 100-

kHz OBN measurements all the way to 3 MHz.

The PCM510xA-Q1 accepts industry-standard audio data formats with 16- to 32-bit data. Sample rates up to 384

kHz are supported.

Table 1. Differences Between PCM510xA-Q1 Devices

Orderable Part Number Dynamic Range SNR THD TOP-SIDE MARKING

PCM5100AQPWRQ1 100 dB 100 dB –90 dB P5100AQ1

–40°C to 125°C PCM5101AQPWRQ1 106 dB 106 dB –92 dB Preview

PCM5102AQPWRQ1 112 dB 112 dB –93 dB Preview

PCM5100A-Q1, PCM5101A-Q1, PCM5102A-Q1

ZHCSBM3A –SEPTEMBER 2013–REVISED SEPTEMBER 2013

www.ti.com.cn

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range (unless otherwise noted)

MIN MAX UNIT

AVDD, CPVDD, DVDD –0.3 3.9

Supply Voltage

LDOO with DVDD at 1.8 V (See Figure 40 and Figure 42) –0.3 2.25

DVDD at 1.8 V –0.3 2.25 V

Digital Input Voltage

DVDD at 3.3 V –0.3 3.9

Analog Input Voltage –0.3 3.9

Operating Temperature Range –25 125

°C

Storage Temperature Range –65 150

Electrostatic Discharge Human Body Model (HBM) AEC-Q100 Classification Level H2 2 kV

(ESD) Rating

Charged Device Model (CDM) AEC-Q100 Classification Level C4B 750 V

THERMAL CHARACTERISTICS

over operating free-air temperature range (unless otherwise noted)

PCM5100A-Q1

THERMAL METRIC

(1)

UNIT

(20 PINS)

Junction-to-ambient thermal resistance 91.2

Junction-to-top characterization parameter 1

Junction-to-board characterization parameter 41.5 °C/W

JC(top)

Junction-to-case(top) thermal resistance 25.3

Junction-to-board thermal resistance 42

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

ELECTRICAL CHARACTERISTICS

All specifications at T

= –40 to 125°C, AV

= CPV

= DV

= 3.3 V, f

= 48 kHz, system clock = 512 f

and 24-bit data

unless otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Resolution 16 24 32 Bits

Data Format (PCM Mode)

Audio data interface format I

S, left justified

Audio data bit length 16, 24, 32-bit acceptable

Audio data format MSB First, 2s Complement

(1)

Sampling frequency 8 384 kHz

64, 128, 192, 256, 384, 512, 768, 1024, 1152, 1536, 2048,

System clock frequency or 3072

SCK

, up to 50 MHz

Digital Input/Output

Logic Family: 3.3-V LVCMOS compatible

0.7 × DV

Input logic level V

0.3 × DV

= V

Input logic current µA

= 0 V –10

= –4 mA 0.8 × DV

Output logic level V

= 4 mA 0.22 × DV

Logic Family 1.8-V LVCMOS compatible

0.7 × DV

Input logic level V

0.3 × DV

(1) One sample time is defined as the reciprocal of the sampling frequency. 1 t

= 1 / f

剩余36页未读，继续阅读

评论收藏

内容反馈

不觉明了

粉丝: 7214
资源: 5764

TI-PCM5102A-Q1.pdf

TI-SN74HCS137-Q1.pdf

TI-TL2843B-Q1.pdf

TI-TLC6C5748-Q1.pdf

TI-LP87745-Q1.pdf

TI-DS90LV011AQ-Q1.pdf

用来测试的pcm文件

pcm资料文件

pcm音频测试文件

pcm测试文件下载

pcm音频文件

TI-PCM6360-Q1.pdf

TI-TLV320ADC3101-Q1.pdf

TI-PCM1822-Q1.pdf

TI-PCM6020-Q1.pdf

TI-PCM1821-Q1.pdf

TI-TLV320DAC3100-Q1.pdf

TI-TL432LI-Q1.pdf

TI-TLV7042-Q1.pdf

TI-TPS92638-Q1.pdf

TI-TS3USB221A-Q1.pdf

pcm音频测试音乐文件

pcm格式文件资源集合

test.pcm测试文件

测试用的pcm音频数据

TI-PCM5120-Q1.pdf

TI-PCM6480-Q1.pdf

TI-PCM6120-Q1.pdf

TI-PCM3120-Q1.pdf

pcm5102a_cn.pdf

最新资源