Quatech 802.11B/G Especificaciones descargar pdf (Pagina 19)

2 – Airborne Wireless LAN Node Module

100-8004-102G Airborne Wireless LAN Node Module Data Book

Page 13

Quatech, Inc. Confidential

Table 3. Airborne WLN Module Pin Assignments

Pin Signal Sink Source Description

21 G7 4 mA 4 mA Used as analog input or digital output (see Table 6). Provides 3.3 V

CMOS-compatible digital output (V

≤0.4, 2.4 V≤ V

22 G0 4 mA 4 mA

UART: Used as analog input or digital output (see Table 6). Provides

3.3 V CMOS-compatible digital output (V

≤0.4, 2.4 V≤ V

SPI: Used as system interrupt (see Table 5).

Signal is 3.3 V TTL-compatible and 5 V tolerant.

23 F6 8 mA 8 mA Used for digital I/O and Status (see Table 4). Pre-configured as a

digital output in firmware and represents the CONNECT status.

24 F7 8 mA 8 mA Used as high-speed UART or high-speed SPI Slave (see Table 5).

Signal is 3.3 V TTL-compatible and 5 V tolerant.

25 F0 8 mA 8 mA Used for digital I/O and status (see Table 4). Pre-configured as a

digital output in firmware and represents the POST status.

26 F3 8 mA 8 mA Used for digital I/O and status (see Table 4). Pre-configured as a

digital output in firmware and represents the WLAN CFG status.

27 F2 24 mA 24 mA Used for digital I/O and status (see Table 4). Pre-configured as a

digital output in firmware and represents the RF LINK status.

28 F1 24 mA 24 mA Used as high-speed UART or high-speed SPI Slave (see Table 5).

Signal is TTL-compatible and 5 V tolerant.

29 E6 24 mA 24 mA General Purpose Digital I/O, 5 V tolerant.

30 E5 24 mA 24 mA General Purpose Digital I/O, 5 V tolerant

31 E7 8 mA 8 mA General Purpose Digital I/O, 5 V tolerant.

32 E4 8 mA 8 mA General Purpose Digital I/O, 5 V tolerant.

33 DV

Power, +3.3 V

34 DV

Power, +3.3 V

35 /RF_LED 2 mA RF Status output, active low, represents RADIO ACTIVITY

(see Table 4)

36 V

Ground

Note 1: The ISP pins are tied high internally. ISP pins are reserved for factory based firmware loading.

ISP = in-system programming port

= low-output voltage

= high-output voltage

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 66 67

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