UM1570 Rev 7 9/41
UM1570 Conventions
40
4 Conventions
Table 3 defines some conventions used in the present document.
Note: Board figures and photos in this document are based on version B. Versions C, D, and E are
similar.
Table 3. ON/OFF conventions
Convention Definition
Jumper JPx ON Jumper fitted
Jumper JPx OFF Jumper not fitted
Jumper JPx [1-2] Jumper fitted between pin 1 and pin 2
Solder bridge SBx ON SBx connections closed by 0 Ω resistor
Solder bridge SBx OFF SBx connections left open
Resistor Rx ON Resistor soldered
Resistor Rx OFF Resistor not soldered
Capacitor Cx ON Capacitor soldered
Capacitor Cx OFF Capacitor not soldered