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TAC5311-Q1_V01中文资料

厂家型号

TAC5311-Q1_V01

文件大小

6831.41Kbytes

页面数量

208

功能描述

TAC5311-Q1 Automotive Low Power Mono Audio Codec with integrated programmable boost, micbias and diagnostics

数据手册

下载地址一下载地址二到原厂下载

简称

TI1德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

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TAC5311-Q1_V01数据手册规格书PDF详情

1 Features

• AEC-Q100 qualified for automotive applications

– Temperature grade 1: –40°C ≤ TA ≤ +125°C

• ADC Channel

– Performance:

• Line differential input dynamic range: 100dB

• Mic differential input dynamic range: 100dB

• THD+N: –95dB

• Channel summing mode supports high SNR

– Input voltage:

• Differential, 10-VRMS full-scale inputs

• Single-ended, 5-VRMS full-scale inputs

– Sample rate (fS) = 8kHz to 768kHz

– Programmable microphone bias (5V to 10V):

• With an 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

• DAC Channel

– DAC performance:

• DAC to Line Out Dynamic Range: 106dB

• DAC to HP Out Dynamic Range: 106dB

• THD+N: –95dB

– Head Phone/Line Out output voltage:

• Differential, 2-VRMS full-scale

• Single-ended, 1-VRMS full-scale

– DAC sample Rates (fs) = 8KHz to 768KHz

• Common Features

– Low Latency Filter Selection

– Programmable HPF and Biquad Filters

– I2C Control Interface

– Audio Serial Interface

• Format: TDM, I2S or Left Justified

• Word Length: 16,20,24 or 32 Bits

– Programmable PLL for Flexible Clocking

– Single Supply Operation: 3.3V

– I/O Supply Operation: 1.2V, 1.8V or 3.3V

2 Applications

• Emergency Call- E-Call

• Telematics Control Unit

• Automotive active noise cancellation

• Automotive head units

3 Description

The TAC5311-Q1 is a high performance Mono Codec

with 10VRMS differential Input, 100dB Mono ADC

and 2VRMS Mono DAC Channels. The TAC5311-Q1

supports both differential and Single Ended input

and output. Device supports both Microphone and

Line In input on ADC Channel. DAC Output can

be configured for either Line Out or Head Phone

Load. TAC5311-Q1 can drive up to 62.5mW into

a Headphone Load. The device also offers an

integrated high-voltage, programmable microphone

bias, and input diagnostic circuitry that allows

direct connection to microphone-based automotive

systems with full fault diagnostic capability for directcoupled

inputs. The TAC5311-Q1 integrates an

efficient boost converter to generate a high voltage

microphone bias using an external, low-voltage,

3.3V supply, The device can also directly use an

external high-voltage supply (HVDD), which is a

readily available supply in the system to generate

the high-voltage, programmable microphone bias.

The TAC5311-Q1 integrates programable channel

gain, digital volume control, a low-jitter phase-locked

loop (PLL), a programmable high-pass filter (HPF),

programmable EQ and biquad filters, low-latency filter

modes. It allows for sample rates up to 768kHz.

The TAC5311-Q1 supports time-division multiplexing

(TDM), I2S, or left-justified (LJ) audio formats, and

can be controlled with I2C. These integrated highperformance

features, along with a single, 3.3V

supply operation, makes TAC5311-Q1 an excellent

choice for space-constrained automotive systems.

更新时间:2025-7-22 15:20:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
TI/德州仪器
25+
原厂封装
10280
TI/德州仪器
25+
原厂封装
11000
TI/德州仪器
25+
原厂封装
10280
CORNELL
23+
DIP
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
24+
N/A
69000
一级代理-主营优势-实惠价格-不悔选择
NS
2016+
BGA
2500
只做原装,假一罚十,公司可开17%增值税发票!
NS
23+
BGA
50000
全新原装正品现货,支持订货
NS/国半
23+
BGA
50000
全新原装正品现货,支持订货
NS
22+
BGA
3000
原装正品,支持实单

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Texas Instruments 美国德州仪器公司

中文资料: 194486条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每