Phytec phyCORE-167CR, Hardware Manual

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phyCORE-167CR/167CS
62
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PHYTEC Meßtechnik GmbH 2002 L-527e_8
Caution:
When using this function, the following jumper settings are not
allowed:
Jumper Setting Description
JP9 1 + 2 3.3 V as main supply voltage
for the phyCORE-167CR/167CS
open phyCORE-167CR/167CS not connected to
main supply voltage
Table 24: JP9 Improper Jumper Settings for the Main Supply Voltage
Setting Jumper JP9 to positions 1+2 configures a main power supply
to the phyCORE-167CR/167CS of 3.3 V which could destroy the
module. If Jumper JP9 is open, no main power supply is connected to
the phyCORE-167CR/167CS. This jumper setting should therefore
not be used.