Fujitsu FLASH-CAN-48P User Manual - Page 13
Browse online or download pdf User Manual for Motherboard Fujitsu FLASH-CAN-48P. Fujitsu FLASH-CAN-48P 33 pages. F²mc-16lx family
Print Page
3.4 Analogue Power Supply Voltage (JP: 11, 13, 15)
The power supply as well as the positive reference voltage for the A/D-converter can be
provided internally or externally.
JP11, JP15 connect power supply voltages (AVcc and AVss)
JP13
connect reference voltages (AVRH to AVcc)
Jumper
JP11 (AVcc)
JP13 (AVRH)
JP15 (AVss)
*1
By default the resistor-divider R11 and R23 is not mounted on the board
Default: JP11, JP13, JP15 are closed
By default, the A/D-converter supply and reverence voltage is +5V.
Note:
If JP11 and J15 are open, the user has to supply an adequate analogue voltage supply
(AVcc and AVss) to the A/D-converter.
If JP13 is open, the resistors R11 and R23 define AVRH. By default, the resistor divider (R11
and R23) is not mounted on the board.
© Fujitsu Semiconductor Europe GmbH
FLASH-CAN-48P
Chapter 3 Jumpers and Switches
Setting
Description
ON (closed)
AVcc is connected to Vcc
OFF (open)
AVcc is disconnected from Vcc
ON (closed)
AVRH is connected to AVcc
OFF (open)
AVRH defined by resistor divider
ON (closed)
AVss is connected to GND
OFF (open)
AVss is disconnected from GND
- 13 -
*1
UG-900002-20