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TLV320ADC6140中文资料PDF规格书
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厂商型号 |
TLV320ADC6140 |
参数属性 | TLV320ADC6140 封装/外壳为24-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:IC ADC AUDIO 768K 24WQFN |
功能描述 | PCM3140-Q1 Quad-Channel, 768-kHz, Burr-BrownTM Audio ADC |
文件大小 |
4.81955 Mbytes |
页面数量 |
122 页 |
生产厂商 | Texas Instruments(TI) |
企业简称 |
TI1【德州仪器】 |
中文名称 | 德州仪器 (TI)官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-22 17:24:00 |
TLV320ADC6140规格书详情
1 Features
• Multichannel high-performance ADC:
– 4-channel analog microphones or line-in,
– 8-channel digital PDM microphones, or
– Combination of analog and digital microphones
• ADC line and microphone differential input
performance:
– Dynamic range (DR): 106 dB
•
– THD+N: –98 dB
• ADC channel summing mode, DR performance:
– 109-dB, 2-channel summing
– 112-dB, 4-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, 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 or supply voltage
generation
• Low-latency signal processing filter selection
• Programmable HPF and biquad digital filters
• Automatic gain controller (AGC)
• I2C or SPI controls
• 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
– Controller or target 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:
– 8.5 mW/channel at 16-kHz sample rate
– 9.2 mW/channel at 48-kHz sample rate
2 Applications
• Microphone array systems
• Voice-activated digital assistants
• Teleconferencing systems
• Security and surveillance systems
3 Description
The PCM3140-Q1 is a Burr-Brown™ highperformance,
audio analog-to-digital converter (ADC)
that supports simultaneous sampling of up to four
analog channelsor eight 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 programable
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 , and allows for sample rates up to 192
kHz. The device supports 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 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 PCM3140-Q1 is specified from –40°C to +125°C,
and is offered in a 24-pin WQFN package.
产品属性
- 产品编号:
TLV320ADC6140IRTWT
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 包装:
管件
- 类型:
ADC,音频
- 采样率(每秒):
768k
- 数据接口:
I²C,SPI
- 供电电压源:
模拟和数字
- 电压 - 供电:
1.7V ~ 3.6V,1.65V ~ 3.6V
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
24-WFQFN 裸露焊盘
- 供应商器件封装:
24-WQFN(4x4)
- 描述:
IC ADC AUDIO 768K 24WQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
21+ |
WQFN-24 |
6318 |
网上批次 只做原装 |
询价 | ||
TI |
2137+ |
WQFN-24 |
6000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI(原正品) |
WQFN-24 |
399000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI(德州仪器) |
1921+ |
WQFN-24(4x4) |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
TI/德州仪器 |
22+ |
WQFN24 |
9000 |
原装正品,支持实单! |
询价 | ||
TI(德州仪器) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
TI |
新批次 |
24-WQFN |
4326 |
询价 | |||
TI |
24+ |
WQFN24 |
6000 |
假一赔百原装正品价格优势实单可谈 |
询价 | ||
TI/德州仪器 |
22+ |
WQFN-24 |
10000 |
原装正品 |
询价 | ||
Texas Instruments |
2022+ |
24-WQFN(4x4) |
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 |