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PCM6120QRTERQ1集成电路(IC)ADC/DAC-特殊用途规格书PDF中文资料
厂商型号 |
PCM6120QRTERQ1 |
参数属性 | PCM6120QRTERQ1 封装/外壳为20-WFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > ADC/DAC - 特殊用途;产品描述:AUTOMOTIVE, STEREO, 123-DB SNR, |
功能描述 | PCM6120-Q1 2-Channel, 768-kHz, Burr-BrownTM Audio ADC |
文件大小 |
5.62748 Mbytes |
页面数量 |
127 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-4-30 22:58:00 |
PCM6120QRTERQ1规格书详情
1 Features
• Multichannel high-performance ADC:
– 2-channel analog microphones or line-in
– 4-channel digital PDM microphones
– Up to 2 analog and up to 2 digital microphone
channels
• ADC line and microphone differential input
performance:
– Dynamic range (DR):
• 123-dB, dynamic range enhancer (DRE)
enabled
• 113-dB, DRE disabled
– THD+N: –95 dB
• ADC channel summing mode, DR performance:
– 116-dB, DRE disabled, 2-channel summing
• ADC input voltage:
– Differential, 2-VRMS full-scale inputs
– Single-ended, 1-VRMS full-scale inputs
• ADC sample rate (fS) = 8 kHz to 768 kHz
• Programmable channel settings:
– Channel gain: 0 dB to 42 dB, 0.5-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 or supply voltage
generation
• Low-latency signal processing filter selection
• Programmable HPF and biquad digital filters
• Automatic gain controller (AGC)
• Voice activity detection (VAD)
• I2C control interface
• Integrated high-performance audio PLL
• Automatic clock divider setting configurations
• 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 operation: 3.3 V or 1.8 V
• I/O-supply operation: 3.3 V or 1.8 V
• Power consumption for 1.8-V AVDD supply:
– 9.5 mW/channel at 48-kHz sample rate
2 Applications
• Automotive Active Noise Cancellation
• Automotive Head Unit
• Rear Seat Entertainment
• Digital Cockpit Processing Unit
• Telematics Control Unit
3 Description
The PCM6120-Q1 is a Burr-Brown™ highperformance,
audio analog-to-digital converter (ADC)
that supports simultaneous sampling of up to two
analog channels or four digital channels for the
pulse density modulation (PDM) microphone input.
The device supports line and microphone inputs, and
allows for both single-ended and differential input
configurations. The device integrates programmable
channel gain, digital volume control, a programmable
microphone bias voltage, a 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 device supports time-division
multiplexing (TDM), I2S, or left-justified (LJ) audio
formats, and can be controlled with the I2C interface.
These integrated high-performance features, along
with the ability to be powered from a single-supply
of 3.3 V or 1.8 V, make the device an excellent
choice for space-constrained audio systems in farfield
microphone recording applications.
The PCM6120-Q1 is specified from –40°C to +125°C,
and is offered in a 20-pin WQFN package.
PCM6120QRTERQ1属于集成电路(IC) > ADC/DAC - 特殊用途。美国德州仪器公司制造生产的PCM6120QRTERQ1ADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换,适用于特定用例,或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。
产品属性
- 产品编号:
PCM6120QRTERQ1
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 系列:
Automotive, AEC-Q100
- 包装:
管件
- 类型:
音频
- 分辨率(位):
32 b
- 采样率(每秒):
8k ~ 768k
- 数据接口:
I²S
- 供电电压源:
单电源
- 电压 - 供电:
1.7V ~ 1.9V,3V ~ 3.6V
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-WFQFN 裸露焊盘
- 供应商器件封装:
20-WQFN(3x3)
- 描述:
AUTOMOTIVE, STEREO, 123-DB SNR,
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2016+ |
DIP16 |
1000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
BB |
2020+ |
DIP16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
BB |
23+ |
DIP16 |
20000 |
原厂原装正品现货 |
询价 | ||
BB |
20+ |
DIP |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
BB |
20+/21+ |
DIP |
6786 |
全新原装现货优势产品 |
询价 | ||
Texas Instruments |
2022+ |
20-WQFN(3x3) |
95000 |
100%进口原装正品现货,公司原装现货众多欢迎加微信咨 |
询价 | ||
BB |
2022 |
DIP |
2600 |
询价 | |||
BB |
23+ |
DIP |
8931 |
询价 | |||
BB |
2016+ |
DIP16 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
TI(德州仪器) |
23+ |
WQFN20(3x3) |
3022 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 |