FLEX105 EVIDENCE, FLEX105 Datasheet - Page 13

• Manufacturer Part Number: FLEX105
• Description: FLEX Multibus RS422 Module
• Manufacturer: EVIDENCE

Specifications of FLEX105

• Silicon Manufacturer: Microchip
• Application Sub Type: FLEX Multibus RS422 Module
• Kit Application Type: Communication & Networking
• Kit Contents: Board, CD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Jumper
JP3
JP4
JP5
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13
JP15, JP16 External Real-time clock (position 1-2)
JP17
Table 3.2: Available configuration jumpers for the FLEX Full board.
Function
Enable the power monitoring leds (closed)
Enable the dsPIC (R) DSC controlled led (closed)
Logical GND (closed) or PE selector (open)
External power supply selector for A/Ds (internal 3.3 V if in
position 1-2)
External power supply selector for A/Ds (internal 0 V if in
position 1-2)
voltage reference selector for the the ICSP programming con-
nector (position 1-2, 5 V, position 2-3, 3.3 V)
PIC18 power supply selector (position 1-2, from USB, position
2-3, from internal power supply)
Master Clear signal switch between dsPIC (R) DSC (position
1-2) and PIC18 (position 2-3)
programming data line switch between dsPIC (R) DSC (posi-
tion 1-2) and PIC18 (position 2-3)
programming clock line switch between dsPIC (R) DSC (posi-
tion 1-2) and PIC18 (position 2-3)
optional RX serial port pull-up resistor (closed)
USB shield to GND (position 1-2) or PE selector (position
2-3)
13