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PCM1861-Q1 Datasheet

Part Number PCM1861-Q1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Automotive 4-Channel or 2-Channel 192-kHz Audio ADCs
Datasheet PCM1861-Q1 DatasheetPCM1861-Q1 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community Burr-Brown Audio PCM1860-Q1, PCM1861-Q1, PCM1862-Q1 PCM1863-Q1, PCM1864-Q1, PCM1865-Q1 SLASE64A – DECEMBER 2014 – REVISED JUNE 2017 PCM186x-Q1 Automotive, 4-Channel or 2-Channel, 192-kHz, Audio ADCs 1 Features •1 AEC-Q100 Qualified for Automotive Applications – Temperature Grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD Classification Level 2 – CDM ESD Classification Level C5 • High SNR Performance: – 110-dB SNR (PC.

  PCM1861-Q1   PCM1861-Q1






Automotive 4-Channel or 2-Channel 192-kHz Audio ADCs

Product Folder Order Now Technical Documents Tools & Software Support & Community Burr-Brown Audio PCM1860-Q1, PCM1861-Q1, PCM1862-Q1 PCM1863-Q1, PCM1864-Q1, PCM1865-Q1 SLASE64A – DECEMBER 2014 – REVISED JUNE 2017 PCM186x-Q1 Automotive, 4-Channel or 2-Channel, 192-kHz, Audio ADCs 1 Features •1 AEC-Q100 Qualified for Automotive Applications – Temperature Grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD Classification Level 2 – CDM ESD Classification Level C5 • High SNR Performance: – 110-dB SNR (PCM1861-Q1/63-Q1/65-Q1) – 103-dB SNR (PCM1860-Q1/62-Q1/64-Q1) • 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 • Hardware (HW) Control: PCM1860-Q1/61-Q1 • Software (SW) Control (I2C or SPI): PCM1862-Q1/63-Q1/64-Q1/65-Q1 • Support for Up To Four Digital Microphones (SW-Controlled Devices) • Programmable Gain Amplifier (PGA): – Fixed Gain: 0 dB, 12 dB, 32 dB (PCM1860-Q1/61-Q1) – SW-Controlled Gain: –12 dB to +32 dB (PCM1862-Q1/63-Q1/64-Q1/65-Q1) • Integrated High-Performance Audio PLL • Single 3.3-V Power-Supply Operation • Power Dissipation at 3.3 V: – < 85 mW (PCM1860-Q1/61-Q1/62-Q1/63-Q1) – < 145 mW (PCM1864-Q1/65-Q1) • Energysense Audio Content Detector for Auto System Wakeup and Sleep • Master or Slave Audio Interface • Automatic PGA Clipping Suppression Control • PCB-Footprint Compatibility Across All Devices 2 Applications • Automotive Head Units • External Car .


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