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TPMC632 User Manual Issue 1.0.6
Page 28 of 49
6 Installation
Pull Up Voltage
6.1
The voltage of the pull up resistors can be either 3.3V, 5V or alternatively GND, specified by jumper J1. The
default pull up voltage is 5V.
Figure 6-1 : Pull (Up) Voltage Jumper Setting
J1 Jumper Position
Pull (Up) Voltage
1 – 3
3.3V
3 – 5
5V (default)
4 – 3
GND
3
4
2
5
1
6