PCM1862QDBTRQ1

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PCM1862QDBTRQ1

+Nomenclature

IC ADC/AUDIO 24BIT 192K 30TSSOP

  • FabricantTexas Instruments

  • Pièce fabricant #PCM1862QDBTRQ1

  • Package TFSOP-30

  • En stock2553

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Spécifications

Attribut Valeur
Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type ADC, Audio
NumberofChannels 2
Resolution(Bits) 24 b
SamplingRate(PerSecond) 192k
DataInterface I²C, SPI
VoltageSupplySource Analog and Digital
Voltage-Supply 3V ~ 3.6V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 30-TFSOP (0.173, 4.40mm Width)

Présentation

Description

PCM1862QDBTRQ1 is Texas Instruments’ automotive-grade, 24-bit stereo digital-to-analog converter (DAC). It converts digital audio data into two analog audio channels and supports standard digital interfaces (I2S, left-justified, DSP formats) with sampling rates up to 192 kHz. The device comes in an automotive-qualified QFN package (QDB) and carries the -Q1 automotive grade suffix. Features typically include low-noise, high-SNR DAC operation and a configurable control interface (I2C/SPI) for settings such as digital filter options, mute, and power modes. It’s suited for car audio, infotainment, and other compact audio applications requiring high-quality DAC performance in an automotive environment.

Equivalent

TI does not list a direct 'equivalent' to PCM1862QDBTRQ1. The closest drop-in options are other members of the PCM186x ADC family (e.g., PCM1860, PCM1861, PCM1863, PCM1864) depending on required features (rate, SNR, I/O, packaging). For an exact cross-reference, use TI’s Cross Reference/Distributor search or contact TI support with your target specs and applications.

Pinout

- Pin count: 28 pins (QFN package) for PCM1862QDBTRQ1.
- Function: 2-channel, 24-bit stereo analog-to-digital converter with differential analog inputs and an I2S/PCM-compatible digital interface. Requires separate analog and digital supplies (AVDD, DVDD) and corresponding grounds (AGND, DGND). Digital clock inputs (MCLK, BCLK, LRCLK/WS) and a data output (DOUT). Includes a RESET pin and standard ground/power pins. Automotive-grade Q1 device.

Manufacturer

- Manufacturer: Texas Instruments Incorporated (TI)
- Company type: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital processing integrated circuits and related technologies; headquartered in Dallas, Texas.

Application

PCM1862QDBTRQ1 is a dual-channel high-performance stereo ADC. Typical application areas include:
- Consumer AV devices: TVs, soundbars, Blu-ray players, set-top boxes
- Audio interfaces and USB/PC sound cards
- Conferencing and voice–communication systems (phones, headsets, conference speakers, smart speakers)
- Portable/embedded audio devices (digital cameras, camcorders, portable recorders)
- Professional audio equipment (digital mixers, recording interfaces, DSP front-ends)

Package

QFN package – 28-pin (DB variant), Tape & Reel (TR).

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