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UBX-15025564-R16 데이터시트(PDF) 12 Page - u-blox AG |
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UBX-15025564-R16 데이터시트(HTML) 12 Page - u-blox AG |
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12 / 30 page ![]() SARA-N2 series - Data Sheet UBX-15025564 - R16 Pin definition Page 12 of 30 No Name Power domain I/O Description Remarks 1 GND GND N/A Ground All GND pads must be connected to ground. 2 RSVD - N/A RESERVED pin Leave unconnected. 3 GND GND N/A Ground All GND pads must be connected to ground. 4 V_INT - O Digital I/O Interfaces supply output V_INT = 1.8 V (typical) supply output generated by the module when the radio is on. See section 4.2.2 for detailed electrical characteristics. For diagnostic purposes, connect a test point to this pin. 5 GND GND N/A Ground All GND pads must be connected to ground. 6 RSVD - N/A RESERVED pin Leave unconnected. 7 RSVD - N/A RESERVED pin Leave unconnected. 8 RSVD - N/A RESERVED pin Leave unconnected. 9 RSVD - N/A RESERVED pin Leave unconnected. 10 RTS UART I UART ready to send HW flow control not supported by ‘02’ product versions. See section 4.2.7 for detailed electrical characteristics. 11 CTS UART O UART clear to send HW flow control not supported by ‘02’ product versions. The pin can be configures as described in section 2.6. See section 4.2.7 for detailed electrical characteristics. 12 TXD UART I UART data input See section 4.2.7 for detailed electrical characteristics. 13 RXD UART O UART data output See section 4.2.7 for detailed electrical characteristics. 14 GND GND N/A Ground All GND pads must be connected to ground. 15 RSVD - N/A RESERVED pin Leave unconnected. 16 GPIO1 GDI I/O GPIO Secondary UART data output. See section 4.2.8 for detailed electrical characteristics. For diagnostic purposes, connect a test point to this pin. 17 RSVD - N/A RESERVED pin Leave unconnected. 18 RESET_N ERS I External reset input See section 4.2.5 for detailed electrical characteristics. For diagnostic purposes, connect a test point to this pin. 19 RSVD - N/A RESERVED pin Leave unconnected. 20 GND GND N/A Ground All GND pads must be connected to ground. 21 GND GND N/A Ground All GND pads must be connected to ground. 22 GND GND N/A Ground All GND pads must be connected to ground. 23 RSVD - N/A RESERVED pin Leave unconnected. 24 GPIO2 GDI I/O GPIO GPIO2 function not supported by ‘02’ product versions. See section 4.2.8 for detailed electrical characteristics. 25 RSVD - N/A RESERVED pin Leave unconnected. 26 SDA GDI I/O I2C bus data line I2C interface not supported by ‘02’ product versions. No internal pull-up. See section 4.2.8 for detailed electrical characteristics. 27 SCL GDI O I2C bus clock line I2C interface not supported by ‘02’ product versions. No internal pull-up. See section 4.2.8 for detailed electrical characteristics. 28 RSVD - N/A RESERVED pin Leave unconnected. 29 RSVD - N/A RESERVED pin Leave unconnected. 30 GND GND N/A Ground All GND pads must be connected to ground. 31 RSVD - N/A RESERVED pin Leave unconnected. For diagnostic purposes, connect a test point to this pin. 32 GND GND N/A Ground All GND pads must be connected to ground. 33 RSVD - N/A RESERVED pin This pin can be connected to GND. |
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