company blog about [Supply] PCM1862QDBTRQ1 (TI) Audio ADC Converters: 103dB Automotive Software-Controlled, Audio ADC With Universal Front End

Mingjiada Electronics —— [Supply] PCM1862QDBTRQ1 (TI) Audio ADC Converters: 103dB Automotive Software-Controlled, Audio ADC With Universal Front End

PCM1862QDBTRQ1 Audio front-end devices take a new approach to audio-function. It support single-supply operation at 3.3 V, and offer an integrated programable gain amplifier (PGA) in a small package; this configuration makes it feasible to implement smaller and smarter products at a reduced cost.

PCM1862QDBTRQ1 Audio front end supports single-ended input levels from small-mV microphone inputs to 2.1-VRMS line inputs, without external resistor dividers. The front-end mixer (MIX), multiplexer (MUX), and PGA also support differential (Diff), pseudo-differential, and single-ended (SE) inputs, making these devices an ideal interface for products that require interference suppression.

PCM1862QDBTRQ1 integrate many system-level functions that assist or replace some DSP functions. An integrated band-gap voltage reference provides excellent PSRR, so that a dedicated analog 3.3-V rail may not be required.

Specification Of PCM1862QDBTRQ1

Features Of PCM1862QDBTRQ1

High SNR Performance: 103-dB SNR
ADC Sample Rate (fS) = 8 kHz to 192 kHz
Up To Four Independent ADC Channels Available
Single-Ended, 2.1-VRMS Full-Scale (FS) Input
Differential, 4.2-VRMS FS Input
Software (SW) Control (I2C or SPI)
Support for Up To Four Digital Microphones (SW-Controlled Devices)
Programmable Gain Amplifier (PGA):
- SW-Controlled Gain: –12 dB to +32 dB
Integrated High-Performance Audio PLL
Single 3.3-V Power-Supply Operation
Power Dissipation at 3.3 V: < 85 mW
Energysense Audio Content Detector for Auto System Wakeup and Sleep
Master or Slave Audio Interface
Automatic PGA Clipping Suppression Control

Applications Of PCM1862QDBTRQ1

Automotive Head Units

External Car Amplifiers

Telematics Control Unit (TCU)

[TI] PCM1862QDBTRQ1: Automotive 103-dB, 2-channel, software-controlled, audio ADC with universal front end

Part Number: PCM1862QDBTRQ1

Type: ADC, Audio
Number of Channels: 2
Resolution (Bits): 24 b
Sampling Rate (Per Second): 192k
Data Interface: I2C, SPI
Voltage Supply Source: Analog and Digital
Voltage - Supply: 3V ~ 3.6V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Grade: Automotive
Qualification: AEC-Q100
Package / Case: 30-TFSOP (0.173", 4.40mm Width)
Supplier Device Package: 30-TSSOP

Company URL: https://www.integrated-ic.com/

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.