Instructions

73 C-Control Pro IDE

The following reference voltage sources are available:

0,6 * VDDANA internal (0,6 * 3.3V = 1,98V)

internal reference voltage of 1V

two external reference voltage inputs, e.g. 2.048V generated by reference-voltage-IC

If "x" is a digital measurement value, calculate the corresponding voltage value "u" as follows:

The resolution depends on the configuration of the ADC.

Resolution

Maximal Value

8 Bit

-128 to +127

10 Bit

-512 to +511

12 Bit

-2048 to +2047

Formula for calculating the present ADC voltage:

u = x * reference voltage / resolution

CAN Terminating Resistor

Jumper (J2) enables the CAN bus 120 ohm termination resistorus. For more information on CAN-

BUS and its properties, see the chapter CAN bus!

LAN

On pins VCC2 (+3.3 V), GND, RD, RD +, RD, TD +, LED_L and LEDA the connections for the LAN

port are lead through. On the Applicationboard or Mainboard a LAN socket is already present, which

is hardwired to the connectors of the UNIT. In their own applications, where the UNIT is used "stand

alone", the user can retrofit an Ethernet jack himself like shown in the below diagram.