PCM6360-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community PCM6240-Q1, PCM6260-Q1, PCM6340-Q1, PCM6360-Q1 SBAS884A – MARCH 2020 – REVISED JUNE 2020 PCM6xx0-Q1 Automotive, 4-Channel and 6-Channel, 768-kHz, Audio ADC With Integrated Microphone Bias and Input Fault Diagnostics 1 Features 1 AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C ≤ TA ≤ +125°C ADC performance: – Line differential input dynamic range: 110 dB – Microphone differential input dynamic range: 110 dB – THD+N: –95 dB – Channel summing mode supports high SNR ADC input voltage: – Differential, 10-VRMS full-scale inputs – Single-ended, 5-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 (5 V to 9 V): – With 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 Low-latency signal processing filter selection Programmable HPF and biquad digital filters I2C or SPI controls Audio serial data interface: – Format: TDM, I2S, or left-justified (LJ) – Word length: 16 bits, 20 bits, 24 bits, or 32 bits – Master or slave interface...