TS-7970 HD1 Header

HD1 is a 2x12 0.10" pitch header including DIO, USB, SPI, an IRQ, 3.3V, and 5V. All GPIO are 3.3V tolerant unless otherwise specified.

Pin # GPIO Number Description 1 N/A PUSH_SW# 2 246 HD1_DIO_4 3 N/A GND 4 245 HD1_DIO_3 5 N/A GND 6 244 HD1_DIO_2 7 124 DISP0_DAT7 8 243 HD1_DIO_1 9 127 DISP0_DAT10 10 224 (input only) ttymxc2 RXD 11 N/A USB host data- 12 236 ttymxc2 TXD 13 N/A USB host data+ 14 133 DISP0_DAT11 15 N/A 5V 16 N/A 5V 17 282 SPI_2_CLK 18 284 SPI_2_MISO 19 146 HD1_SPI_CS# 20 283 SPI_2_MOSI 21 126 HD1_IRQ 22 248 HD1_DIO_6 23 N/A 3.3V 24 247 HD1_DIO_5