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音频、触觉与压电
音频转换器
音频 ADC

PCM6360-Q1

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具有集成麦克风偏置和输入诊断功能的汽车级 6 通道音频 ADC

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数据表

PCM6360-Q1

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数据表 立即订购

产品详情

Number of ADC channels 6 Sampling rate (max) (kHz) 768 Analog inputs 6 Control interface I2C, SPI Digital audio interface I2S, L, TDM THD+N (dB) -95 ADC SNR (typ) (dB) 110 Rating Automotive Operating temperature range (°C) -40 to 125 Analog outputs 0
Number of ADC channels 6 Sampling rate (max) (kHz) 768 Analog inputs 6 Control interface I2C, SPI Digital audio interface I2S, L, TDM THD+N (dB) -95 ADC SNR (typ) (dB) 110 Rating Automotive Operating temperature range (°C) -40 to 125 Analog outputs 0
WQFN (RTV) 32 25 mm² (5 mm × 5 mm)
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • ADC performance:
    • Line differential input dynamic range: 110 dB
    • Microphone differential input dynamic range: 110 dB
    • THD+N: –95 dB
    • Channel summing mode supports high SNR
  • ADC input voltage:
    • Differential, 10-VRMS full-scale inputs
    • Single-ended, 5-VRMS full-scale inputs
  • ADC sample rate (fS) = 8 kHz to 768 kHz
  • Programmable channel settings:
    • Channel gain: 0 dB to 42 dB, 1-dB steps
    • Digital volume control: –100 dB to 27 dB
    • Gain calibration with 0.1-dB resolution
    • Phase calibration with 163-ns resolution
  • Programmable microphone bias (5 V to 9 V):
    • With integrated efficient boost converter, or
    • With external high voltage HVDD supply
  • Programmable microphone input fault diagnostics:
    • Open inputs or shorted inputs
    • Short to ground, MICBIAS or VBAT
    • Microphone bias over current protection
  • Low-latency signal processing filter selection
  • Programmable HPF and biquad digital filters
  • I2C or SPI controls
  • Audio serial data interface:
    • Format: TDM, I2S, or left-justified (LJ)
    • Word length: 16 bits, 20 bits, 24 bits, or 32 bits
    • Master or slave interface
  • Single-supply, 3.3-V operation
  • I/O supply operation: 3.3 V or 1.8 V
  • Power consumption:
    • < 20 mW/channel at 48-kHz
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • ADC performance:
    • Line differential input dynamic range: 110 dB
    • Microphone differential input dynamic range: 110 dB
    • THD+N: –95 dB
    • Channel summing mode supports high SNR
  • ADC input voltage:
    • Differential, 10-VRMS full-scale inputs
    • Single-ended, 5-VRMS full-scale inputs
  • ADC sample rate (fS) = 8 kHz to 768 kHz
  • Programmable channel settings:
    • Channel gain: 0 dB to 42 dB, 1-dB steps
    • Digital volume control: –100 dB to 27 dB
    • Gain calibration with 0.1-dB resolution
    • Phase calibration with 163-ns resolution
  • Programmable microphone bias (5 V to 9 V):
    • With integrated efficient boost converter, or
    • With external high voltage HVDD supply
  • Programmable microphone input fault diagnostics:
    • Open inputs or shorted inputs
    • Short to ground, MICBIAS or VBAT
    • Microphone bias over current protection
  • Low-latency signal processing filter selection
  • Programmable HPF and biquad digital filters
  • I2C or SPI controls
  • Audio serial data interface:
    • Format: TDM, I2S, or left-justified (LJ)
    • Word length: 16 bits, 20 bits, 24 bits, or 32 bits
    • Master or slave interface
  • Single-supply, 3.3-V operation
  • I/O supply operation: 3.3 V or 1.8 V
  • Power consumption:
    • < 20 mW/channel at 48-kHz

The 4-channel PCM6x40-Q1 (PCM6240-Q1, PCM6340-Q1) and 6-channel PCM6x60-Q1 (PCM6260-Q1, PCM6360-Q1) are high-performance, audio analog-to-digital converters (ADCs) that support analog input signals up to 10 VRMS. The PCM6x40-Q1 and PCM6x60-Q1 (PCM6xx0-Q1) support line and microphone inputs, and allows for both single-ended and differential input configurations. These devices offer an integrated high-voltage, programmable microphone bias, and input diagnostic circuitry that allow direct connection to microphone-based automotive systems with full fault diagnostic capability for direct-coupled inputs. The PCM62x0-Q1 integrate an efficient boost converter to generate a high voltage microphone bias using an external, low-voltage, 3.3-V supply, whereas the PCM63x0-Q1 directly uses an external high-voltage supply (HVDD), which is a readily available supply in the system to generate the high-voltage, programmable microphone bias. The PCM6xx0-Q1 integrate the programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for sample rates up to 768 kHz. The PCM6xx0-Q1 support time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. These integrated high-performance features, along with a single, 3.3-V supply operation, make the PCM6xx0-Q1 family an excellent choice for space-constrained automotive systems.

The 4-channel PCM6x40-Q1 (PCM6240-Q1, PCM6340-Q1) and 6-channel PCM6x60-Q1 (PCM6260-Q1, PCM6360-Q1) are high-performance, audio analog-to-digital converters (ADCs) that support analog input signals up to 10 VRMS. The PCM6x40-Q1 and PCM6x60-Q1 (PCM6xx0-Q1) support line and microphone inputs, and allows for both single-ended and differential input configurations. These devices offer an integrated high-voltage, programmable microphone bias, and input diagnostic circuitry that allow direct connection to microphone-based automotive systems with full fault diagnostic capability for direct-coupled inputs. The PCM62x0-Q1 integrate an efficient boost converter to generate a high voltage microphone bias using an external, low-voltage, 3.3-V supply, whereas the PCM63x0-Q1 directly uses an external high-voltage supply (HVDD), which is a readily available supply in the system to generate the high-voltage, programmable microphone bias. The PCM6xx0-Q1 integrate the programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for sample rates up to 768 kHz. The PCM6xx0-Q1 support time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. These integrated high-performance features, along with a single, 3.3-V supply operation, make the PCM6xx0-Q1 family an excellent choice for space-constrained automotive systems.
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可提供 PurePath™ Console 3、PCM6360-Q1 GUI 和其他设计资源。立即申请

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PCM6260-Q1 正在供货 具有集成可编程麦克风偏置、升压和输入诊断功能的汽车类 6 通道音频 ADC Integrated boost version, can be left unused

技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 PCM6xx0-Q1 Automotive, 4-Channel and 6-Channel, 768-kHz, Audio ADC With Integrated Microphone Bias and Input Fault Diagnostics 数据表 (Rev. A) PDF | HTML 2020-6-29
应用手册 使用 PCM6xx0-Q1 系列产品的可扩展汽车音频解决方案 (Rev. A) PDF | HTML 英语版 (Rev.A) PDF | HTML 2022-7-25
应用手册 PCM6xx0-Q1 在汽车音频应用中的应用场景 (Rev. A) PDF | HTML 英语版 (Rev.A) PDF | HTML 2022-7-7
应用手册 Configuring and Operating PCM6xx0-Q1 as Audio Bus Controller PDF | HTML 2021-6-10
技术文章 4 audio trends transforming the automotive industry PDF | HTML 2020-7-13
应用手册 PCM62X0 Integrated Analog Anti-Aliasing Filter and Flexible Digital Filter 2020-6-15
应用手册 PCM62X0-Q1 Sampling Rates and Programmable Processing Blocks Supported 2020-5-15
应用手册 PCM6xx0 Programmable Biquad Filter Configuration and Applications 2020-4-9
应用手册 Multiple PCm6xx0 Devices With Shared TDM and I2C Bus PDF | HTML 2020-4-8
应用手册 PCM6xx0-Q1 Fault Diagnostic Features 2020-2-20

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

PCM6260Q1EVM-PDK — 适用于 PCM6260-Q1 具有集成式可编程麦克风偏置的六通道音频 ADC 的评估模块

PCM6260-Q1 评估模块 (EVM) 性能开发套件 (PDK) 允许用户测试 PCM6260-Q1 器件的功能，后者是一个六通道、高性能音频模数转换器 (ADC)，支持高达 10VRMS 的模拟输入信号。

PCM6260-Q1 支持线路和麦克风输入，允许单端和差分输入配置。该器件具有集成的高电压、可编程麦克风偏置和集成的诊断电路，可直接连接到基于麦克风的汽车系统，提供直流耦合输入故障诊断功能。

该 EVM 与 AC-MB（一种柔性音频转换器主板，包含在套件中）搭配使用，可为 EVM 提供电源、控制和数字音频数据。

用户指南: PDF
支持的产品和硬件
有库存
限制：
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评估板

PCM6360Q1EVM-PDK — PCM6360-Q1 具有集成麦克风偏置和输入诊断功能的 6 通道音频 ADC 评估模块

PCM6360-Q1 评估模块 (EVM) 性能开发套件 (PDK) 允许用户测试 PCM6360-Q1 器件的功能，该器件是一个六通道、高性能音频模数转换器 (ADC)，支持高达 10 VRMS 的模拟输入信号。

PCM6360-Q1 支持线路和麦克风输入，允许单端和差分输入配置。该器件具有集成的诊断电路，可直接连接到基于麦克风的汽车系统，提供直流耦合输入故障诊断功能。

PCM6360Q1EVM-PDK 与 AC-MB（一种弹性音频转换器主板，包含在套件中）搭配使用，可为 EVM 提供电源、控制和数字音频数据。

用户指南: PDF
支持的产品和硬件
有库存
限制：
??asset.out-of-stock-ti_zh_CN??
无货
软件编解码器

PCMXXXX-DRIVERS — Linux drivers for TI's PCM6xxx, TLV320ADCxxxx and PCM5xxx device families.

PCMxxxx Linux driver supports TI's PCM6xxx, TLV320ADCxxxx and PCM5xxx device families. This Linux driver implements a flexible and configurable register setting for one or multiple devices in a bin file, will enable fast development for applications.
支持的产品和硬件
支持软件

SBAC263 — PCM6xx0-Q1 AC Coupled External Resistor Calculator

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模拟工具

SBAM436 — PCM6xx0-Q1 SIMULATION Models

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封装 引脚 CAD 符号、封装和 3D 模型
WQFN (RTV) 32 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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