Advantech TREK-668 Manual de usuario descargar pdf (Pagina 31)

19 TREK-668/303 User Manual

Chapter 4 Connectors

4.2.3 Pin 9 of COM9 Function Selection (CN20)

Pin 9 on COM9 port can be configured as RI or 12 V output.

4.2.4 Mini-PCIe Socket Function Selection (SW2)

Default Setup on WLAN

4.2.5 Mini-PCIe Socket Voltage Adjustment Level (SW3)

Setting MiniPCIe Socket(CN33) Adjustment 3.3 Voltage level Max to 3.6V

Default Setup on Standard MiniPCIe(3.3V)

4.2.6 WWAN Socket Voltage Adjustment Level (SW4)

Setting WWAM Socket(CN32) Adjustment 3.3 Voltage level Max to 3.6V

Default Setup on Support MC809X (3.5V)

Table 4.5: Pin 9 of COM9 Function

Selection (CN20)

Table 4.6:

RI (Default)

+12 V

(max. 500 mA)

123

1 23

Table 4.7: Mini-PCIe Socket Function Selection (SW2)

SW2.1

WLAN OFF

WWAN ON

Table 4.8: Mini-PCIe Socket Function Selection (SW3)

SW3.1 SW3.2

3.3V OFF OFF Standard MiniPCIe Voltage

3.4V ON OFF Reserved

3.5V OFF ON Support WWAN Module MC809X

3.6V ON ON Reserved

Table 4.9: Mini-PCIe Socket Function Selection (SW4)

SW4.1 SW4.2

3.3V OFF OFF Standard MiniPCIe Voltage

3.4V ON OFF Reserved

3.5V OFF ON Support WWAN Module MC809X

3.6V ON ON Reserved

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Advantech TREK-668 Manual de usuario Pagina 31