SX-550-1701 Silex Technology, SX-550-1701 Datasheet - Page 21

• Manufacturer Part Number: SX-550-1701
• Description: WiFi / 802.11 Modules & Development Tools 802.11a/b/g Bridge Serial Server
• Manufacturer: Silex Technology

Specifications of SX-550-1701

• Interface Type: UART
• Board Size: 59.6 mm x 49.1 mm x 14.3 mm
• Security: 802.1xEAP, PEAP, WEP, WPAPSK, TKIP, WPA2, AES
• Operating Voltage: 3.3 VDC
• Operating Temperature Range: 0 C to + 50 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

General Purpose I/O
The GPIOs, located on JP7, can be used for controlling or monitoring OEM functions. External pull-ups
are recommended for customization.
N
Part Number 40183-101
OTE
: GPIO 7 is fixed as a switch input (Test Button) and GPIO 8 is fixed as an LED output (Power).
1GPIO_1
5GPIO_4
7GPIO_5
9GPIO_7
11GPIO_
13GPIO_
Signal
33.3V
15
17
19
Pin
10
8
Table 7 General Purpose IO Signal Descriptions
Selectable
Via JP3
Via JP3
Via JP3
Silex SX-550 Developer's Guide
Pin
10
12
14
16
18
20
2
4
6
8
GPIO_2
GPIO_3
GND
GPIO_6
3.3V
GPIO_9
GND
3.3V
Signal
Via JP3
Via JP3
Via JP3
Selectable
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