PTC04-DB-HALL03
Daughter Board for Melexis PTC devices
PTC04-DB-HALL03 Datasheet
Rev. 1.4 Page 6 of 8 May 2011
2.3.2. Analog DB Connector (48 Pins)
Mainly, the analog connector provides all the analog signals and measure possibilities.
Pins Names Description
28,32,36 PPS 1-3 Output of the high current Programmable Supplies
40 PPS 4 Output of the Fast DAC Programmable Power Supply
27,31,35,39 Isense_PP1-4
Outputs (Driver outputs before Rsens) for current evaluations. These outputs could be
used to connect to the analog comparators in order to create fast digital signals based on
current.
2,4,6,8 ExtMeas1-4Pos There are 4 differential inputs for making measurements, these are the positive inputs.
10,12,14,16 ExtMeas1-4Neg The negative inputs of ExtMeas1- 4Pos
43,44,47,48 AnaComp0-3 Input (limited to +5V) See *Note.
Fast Level comparators in order to remove time consuming measurement
18 +35V_Supply Supply to extend the daughter board with some extra drivers
24 +2.5V_Ref Output of internal reference
All other AGND Analogue Ground
Note: All the pins are limited to 35 Volt input/output!!! However, there are protections, please take
precautions in order to avoid damage of the main board.
* Note: Some pins are protected and limited to 5 Volt!!! However, there are Protections, please take
precautions in order to avoid damage of the main board.
2.4. Application Connector
There are two ways to connect the application to PTC04:
2.4.1. The DB15_Female connector (application connector)
Pins Names Description
1 VDD_DIE Device Supply
2 OUT1_DIE Device Output 1
3 GND_DIE Analogue Ground
4 NC Not Connected
5 NC Not Connected
6 TEST_MUST0_DIE Digital test pin – MUST0 (if Master-Slave approach used acts as M2S)
7 TEST_MUST1_DIE Digital test pin – MUST1 (if Master-Slave approach used acts as S2M)
8 TESTOUT_MICE_DIE Digital test pin – MICE
9 VDD_SENSE_DIE Sensing Device Supply
10 OUT1_SENSE_DIE Sensing Device Output 1
11 GND_SENSE_DIE Sensing Analogue Ground Device
12 OUT2_DIE Device Output 2 (TempOut)
13 NC Not Connected
14 NC Not Connected
15 NC Not Connected