Low-power stereo audio Analog-to-Digital Converter (ADC) featuring 16-bit resolution and a 90dB Signal-to-Noise Ratio (SNR). Supports 4 input channels with 2 analog-to-digital converters, operating from a 2.4V to 3.6V supply. Interfaces via I2C, SPI, Serial, 2-Wire, and 3-Wire protocols. Designed for surface mount with a compact 3mm x 2mm x 0.38mm package. Includes microphone bias, Automatic Level Control (ALC), sound effect capabilities, and a notch filter.
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Texas Instruments PCM1870AYZFT technical specifications.
| Height | 0.38mm |
| Interface | I2C, SPI, Serial, 2-Wire, 3-WIRE |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 39.6mW |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.4V |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 16 |
| Number of Channels | 4 |
| Number of Converters | 2 |
| Operating Supply Current | 12mA |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Power Consumption | 26.4mW |
| Resolution | 16b |
| RoHS Compliant | Yes |
| Sampling Rate | 50KS/s |
| Signal to Noise Ratio (SNR) | 90dB |
| Supply Type | Analog, Digital |
| Width | 2mm |
| RoHS | Compliant |
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