
Regulatory Approval Requirements
The
1.You must put the
a.FCC:
b.IC:
2.You must use either a
3.You must use a special antenna cable that has ferrite beads
4.In order to meet unintentional radiation standards (for example, FCC Part 15 Subpart B), Silex recommends a metal bracket similar to the one described in the previous section. This bracket provides additional grounding for the antenna connectors to reduce EMI.
5.There must be at least 20cm between the
IMPORTANT: Modular Approval only covers intentional radiation requirements. Although the
General Purpose I/O Interface
Table 16 details the GPIO interface.
Table 16 GPIO Interface
Pin | GPIO | I/O | Drive High/Low | Description |
3 | GPIO_1 | I/O | 6/6mA | Can be set as input or output |
4 | GPIO_2 | I/O | 6/6mA | Can be set as input or output |
7 | GPIO_3 | O or I/O | 6/6mA | TSPICS SPI therma |
8 | GPIO_4 | O or I/O | 6/6mA | DTR for Serial Port 1 or used as |
|
|
|
| GPIO |
9 | GPIO_5 | I or I/O | 6/6mA | DSR for Serial Port 1 or used as |
|
|
|
| GPIO |
10 | GPIO_6 | I or I/O | 6/6mA | DCD for Serial Port 1 or used as |
|
|
|
| GPIO |
11 | GPIO_7 | O or I/O | 6/6mA | LED 1 or used as GPIO (1=OFF, |
|
|
|
| 0=illuminated) |
12 | GPIO_8 | O or I/O | 6/6mA | LED 2 or used as GPIO (1=OFF, |
|
|
|
| 0=illuminated) |
13 | GPIO_9 | O | 6/6mA | Dedicated for power LED (1=OFF, |
|
|
|
| 0=illuminated) |
15 | GPIO_10 | I | 6/6mA | Dedicated for Test Button (1=OFF, |
|
|
|
| 0=switch depressed) |
The special function capability of each GPIO can be enabled using the SET GPIO SPEC or SET GPIO SPECM command as detailed in the Advanced Configuration chapter of this manual.
Page 44
Silex
Part Number
Interfacing the