PTC04-DB-HALL06

Daughter Board for Melexis PTC devices

REVISION 7 – 20 December 2021

Datasheet

Page 4 of 23

3901290014503

Daughter Board for Melexis PTC devices



CON20: DB-25 Connector to the application.



JP2, JP3, JP4, and JP5: Select 5K6 or 10 K for pull-up load to VDD or Vbat, resp. for OUT1A, OUT2A,

OUT1B and OUT2B.



CON3 and CON21: Jumpers to select a 100 Ohm resistor or the digital potentiometer for MUPET

protocol.



CON18 and CON19: Jumpers to short the sensing lines at the device connector.



CON2: Analog connector.



CON1: Digital connector.



U1 This EEPROM memory keeps a few initial variables in mind. It allows for example to detect what

DB is connected to the programmer and if the DB is not expired.



J1: GND connection to back panel.

See below for a detailed description on the connectors and the jumper configurations.

2.2. Board Schematic

Figure 4: Main schematic