PTC04-DB-HALL06

Daughter Board for Melexis PTC devices

REVISION 7 – 20 December 2021

Datasheet

Page 12 of 23

3901290014503

Daughter Board for Melexis PTC devices

PTC04

90371

90372

90377

91377

90365

90367

90421

90422

90423

90425

90426

90371

90372

90377

91377

90365

90367

90421

90422

90423

D-SUB 25

SO

TSSOP

Pin

Names

Description

Pin

Pin

1

VDDA

Supply Device A (Minimum required single die connection)

1

3

2

OUT1A

Output 1 Device A (Minimum required single die connection)

5

15

3

OUT2A

Output 2 Device A

4

VSSA

Analog Ground Device A (Minimum required single die connection)

8

2

5

VDDB

Supply Device B (Minimum required dual die connection

5)

11

6

OUT1B

Output 1 Device B (Minimum required dual die connection)

6

7

OUT2B

Output 2 Device B

8

VSSB

Analog Ground Device B (Minimum required dual die connection)

10

9

SPI CLOCK

10

V_BAT

Programmable power supply (Max 30mA load)

11

M2S

Digital IO

12

SCL

I2C communication

13

+5Vdig

Digital supply used for I2C devices

14

VDDA_S

Sensing Supply Device A

1

3

15

OUT1A_S

Sensing Output 1 Device A

5

15

16

OUT2A_S

Sensing Output 2 Device A

17

VSSA_S

Sensing Analog Ground Device A

8

2

18

VDDB_S

Sensing Supply Device B

11

19

OUT1B_S

Sensing Output 1 Device B

6

20

OUT2B_S

Sensing Output 2 Device B

21

VSSB_S

Sensing Analog Ground Device B

10

22

DB_TEST

Free measuring line

23

S2M

Digital IO

24

SDA

I2C communication

25

DGND

Digital ground for I2C communication

MH

AGND

Metal Housing (shielding of the connector)

5 In case of a dual die connection with a common supply in the application (common VDD), only the VDDA pin of the

daughter board device connector needs to be connected.