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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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SS12-TPCT-ND Arkusz danych(PDF) 6 Page - Microchip Technology |
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SS12-TPCT-ND Arkusz danych(HTML) 6 Page - Microchip Technology |
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6 / 16 page  www.rovingnetworks.com Version 3.21 10/2/2012 6 RN -17 1 Table 6. Pin Description Pad Number Signal Name Description Optional Function Direction Note (1) 1 GND Ground. - 2 Unused Do not connect. No Connect 3 Unused Do not connect. No Connect 4 GPIO9 Enable ad hoc mode, restore factory defaults, 8 mA drive, 3.3-V tolerant. I/O 5 GPIO8 GPIO, 24-mA drive, 3.3-V tolerant. The RN-171 drives GPIO8 HIGH on powerup, which overrides software configured powerup values, such as set sys value 0x0000 on GPIO8. I/O 6 GPIO7 GPIO, 24-mA drive, 3.3-V tolerant. I/O 7 GPIO6 GPIO, 24-mA drive, 3.3-V tolerant, connection status on Roving Networks’ firmware. Status of access point association I/O 8 GPIO5 GPIO, 24-mA drive, 3.3-V tolerant. Data Tx/Rx status I/O 9 GPIO4 GPIO, 24-mA drive, 3.3-V tolerant. Connected over TCP status I/O 10 VDD_3.3V 3.3-V power supply. 11 GPIO3 GPIO, 8-mA drive, 3.3-V tolerant. I/O 12 GPIO2 GPIO, 8-mA drive, 3.3-V tolerant. I/O 13 GPIO1 GPIO, 8-mA drive, 3.3-V tolerant. I/O 14 GND Ground. - 15 Unused Do not connect. No Connect 16 Unused Do not connect. No Connect 17 Unused Do not connect. No Connect 18 Unused Do not connect. No Connect 19 Unused Do not connect. No Connect 20 GND Ground. - 21, 22, 23 GND Ground. - 24 ANTENNA 802.11b/g 2.4-Ghz antenna. - 25, 26, 27 GND Ground. - 28 GND Ground. - 29 SENSOR 0 (2), (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 30 SENSOR 1 (2), (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 31 SENSOR 2 (2), (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 32 SENSOR 3 (2), (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 33 SENSOR POWER Output voltage from module, 3.3 V max. - 34 VDD_3.3V_RF 3.3-V RF power supply (connect to 3.3-V rail). - 35 SENSOR 4 (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 36 SENSOR 5 (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 37 SENSOR 6 (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 38 SENSOR 7 (3) Sensor interface, analog input to module, 1.2-V tolerant. Input 39 GND Ground. - 40 RESET Optional module reset signal (active low), 100-k pull up, apply pulse of at least 160 us, 3.3-V tolerant. Input 41 FORCE_AWAKE Optional module awake signal (active high), 100-k pull down, apply pulse of at least 260 us, 3.3-V tolerant. Input 42 GPIO 14 GPIO, 8 mA drive, 3.3-V tolerant. I/O |
Podobny numer części - SS12-TPCT-ND |
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Podobny opis - SS12-TPCT-ND |
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