User Guide for Talaria TWO Evaluation Board
Version 1.1
9
©InnoPhase, Inc. 2020
6.5
Shield Headers (JP1 to JP4)
Arduino UNO compatible headers are available in the INP301x board to interface with any
compatible host micro-controller.
The GPIOs assigned to shield headers are carefully chosen to achieve following capability:
1.
INP101x’s SPI slave pins available on JP1
2.
INP101x’s I2C master pins available on JP1
3.
Remaining GPIOs are available on JP2 and JP4
Note that INP301x supports 2.5V IO as the default configuration. The shield header connections
are shown in Figure 6.
Figure 7: Arduino UNO shield compatible jumpers
Figure 6: J1 Pinout