PCM6240-Q1
Description
The 4-channel PCM6x40-Q1 (PCM6240-Q1, PCM6340-Q1) and 6-channel PCM6x60-Q1 (PCM6260-Q1, PCM6360-Q1) are high-performance, audio analog-to-digital converters (ADCs) that support analog input signals up to 10 VRMS.
Key Features
- 1 AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C ≤ TA ≤ +125°C
- 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
- Programmable microphone bias (5 V to 9 V): – With integrated efficient boost converter, or – With external high voltage HVDD supply
- Low-latency signal processing filter selection
- Programmable HPF and biquad digital filters
- I2C or SPI controls
- Single-supply, 3.3-V operation
- I/O supply operation: 3.3 V or 1.8 V
Applications
- Automotive active noise cancellation