User's Manual

Edge 2 – User Manual MIXTILE
V1.1 Copyright © 2021 MIXTILE.
2.9 RS485
Pin
#
Pin
Name
Pin
Type
Input/
Output
Signal Description
1 GND GND - Ground
2 485B DS I/O RS485 differential signal Negative
3 485A DS I/O RS485 differential signal Positive
2.10 ADC
Pin
#
Pin
Name
Pin
Type
Input/
Output
Signal Description
1 3.3V PWR Output 3.3V @ 100mA Max
2 SARADC_VIN4 ANA Input ADC analog signal
3 SARADC_VIN5 ANA Input ADC analog signal
4 SARADC_VIN6 ANA Input ADC analog signal
5 SARADC_VIN7 ANA Input ADC analog signal
6 GND GND - Ground
2.11 Speaker
Pin
#
Pin
Name
Pin
Type
Input/
Output
Signal Description
1 SPK+ ANA Output speaker driver output Positive
2 SPK- ANA Output speaker driver output Negative
2.12 DMIC
Pin
#
Pin
Name
Pin
Type
Input/
Output
Signal Description
1 3.3V PWR Output 3.3V @ 500mA Max in total
2 3.3V PWR Output 3.3V @ 500mA Max in total
3 GND GND - Ground
4 GND GND - Ground
5 PDM_SDI1 IO Input PDM data signal
6 PDM_SDI2 IO Input PDM data signal
7 PDM_SDI3 IO Input PDM data signal
8 GND GND - Ground
9 PDM_CLK1 IO Output PDM clock signal
10 GND GND - Ground