PTC04-DB-HALL06_V01 MELEXIS | Alldatasheet
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- 3901290014503 Daughter Board for Melexis PTC devices
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 1 of 23
3901290014503 Daughter Board for Melexis PTC devices
PTC04 interface board for testing devices: MLX90371 MLX90372 MLX90373 (1) MLX90374 MLX90376 MLX90377 MLX91377 MLX90378 MLX90364 (2) MLX90365 (2) MLX90366 (2) MLX90367 (2) MLX90380 MLX92352 (3) MLX90421 MLX90422 MLX90423 MLX90425 MLX90426
Applications
Experimental tool for Lab and Prototyping Production Equipment for Serial Programming
Ordering Information
Part No. Description PTC04-DB-Hall06 Daughter Board (PCB + rear panel PTC04) Accessories Part No. Description DLL’s for all supported products User Inter faces for supported products 1. Functional Diagram D-SUB DB-25 Connector Differential Measure channel VDDSense OUT 1Sense OUT 2Sense VSSSense CLK PPS : VDD PPS : VBAT 10K 5K6 10K 5K6 SPI SS PSI5 MUPeT SENT Figure 1: Functional diagram 1 The MLX90373 requires a PTC04 -DB-HALL06 with a minimum revision of 4. 2 The MLX9036x requires a PTC04 -DB-HALL06 with a minimum revision of 3. 3 The MLX92352 requires a PTC04 -DB-HALL06 with a minimum revision of 7.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 3 of 23
- Board description 2.1. Board Layout Figure 2: Top layer Figure 3: Bottom layer
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 4 of 23 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 programm er 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
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 5 of 23 Figure 5: Pull -Up Block Figure 6: Measure Block
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 6 of 23 Figure 7: MUPET Block Figure 8: SPI Block
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 7 of 23 Figure 9: Device Connector Block Figure 10: PSI5 Block
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 8 of 23 Figure 11: Relays Block
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 9 of 23 2.3. Daughter board Connectors The main board has two connectors to the interface with the application. The PTC allows adding a full PCB in between. This daughter board can be mounted on the two connectors. In some exceptional cases, a daughter board contains only a few wires from the Analog connector to the application connector. The pins on of the connectors are described below. Figure 12: Daughter Board Connectors Meas_Line_P1 +36V_SUPPLY ISENSE_PPS3 VOUT_PPS4 ANA.COMP2 ISENSE_PPS2 PE5 SDA Rd FC ISENSE_PPS1 PE4 VOUT_PPS3 Meas_Line_P3 PE0 PE3 ANA.COMP0 AGND PE7 Meas_Line_N3 Meas_Line_P4 FA Meas_Line_N2 SCL VOUT_PPS1 Wr +5V_Digital_Supply FB AGND VOUT_PPS2 48 pin header 39 40 41 42 43 44 45 46 47 48 DIGITAL DB CONNECTOR Meas_Line_N4 Meas_Line_P2 ANALOG DB CONNECTOR PE1
40 Pin Header
ANA.COMP3 Meas_Line_N1 FE +2.5V_REF_SUPPLY DGND ANA.COMP1 FD FF PE2 Reset ISENSE_PPS4
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 10 of 23 2.3.1. Digital DB Connector (40 Pins) Mainly, the digital connector is meant to expand the programmer to extra needs. Address lines A0 -A7 together with the Map Select Lines F8 -FF allows to direct access an area of 2 K. Examples would be adding a simple addressed I/O register by using the selection lines. If more complexity is needed, a full FPGA can be mounted on the DB board Pins Names Description 1 – 8 A0 – A7 Address lines 9 – 16 D0 – D7 Data Lines active during Rd or Wr signals
17 Rd Read: A negative pulse will indicate a sampling of the data on the Data Bus
18 Wr Write: A Negative pulse will indicate when data is available on the Data Bus
20 Reset This signal goes low by powering the PTC or by pressing the reset button. This line can be pulled low by application. Check firmware documentation for resetting by software. 21-22 SCL / SDA I2c Bus 23-30 F8,F9,…,FF CS lines when the address areas are acc essed 31-38 Port E Note: These pins are limited to 5 Volt input \\output!!!! The full Port E of the Atmega core is mounted to these pins. This allows us to use advanced features like PWM, UARTS, Time Measurements, etc…. By using firmware that supports these , functions, application specific requirements can be fulfilled.
39 DGND Digital Ground
40 +5V Digital 5 Volt Digital Supply. Maximum current to get out of this supply: 250mA Note: All the pins are limited to 5 Volt input \\output!!!! However, there are Protections, please take precautions in order to avoid damage of the main board. 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 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 fa st digital signals based on current. 2,4,6,8 ExtMeas1 -4Pos There are 4 differential inputs for making measurements 10,12,14,16 ExtMeas1_4Neg The negative inputs of ExtMeas1 -4Pos 17,19,21,23 Shtd_PPS1 -4 Outputs that shows the status of the Drivers. Signals are meant to connect LED's to put the front panel 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 driv ers 24 +2.5V Ref Output of internal reference All other AGND Analog 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 11 of 23 2.4. Application Connector The figure and table below shows the connections as provided by the daughterboard PTC04 -DB-HALL06. The view of the connector is front view for the female connector of the PTC04 -DB-HALL06 which corresponds to the solder side of the male connector. The right side of the connector is used for device / die A, the left side of the connector is used fo r device / die B. DB25 Female Connector 13 12 11 10 9 8 7 6 5 4 3 2 1 25 24 23 22 21 20 19 18 17 16 15 14 Digital IO Analog IO Device / Die B Device / Die A PTC04 D-SUB 25 Pin Names SPI Description
1 VDDA VDD Supply Device A (Minimum required single die connection)
2 OUT1A MOSI Output 1 Device A (Minimum required single die connection)
3 OUT2A MISO Output 2 Device A
4 VSSA VSS Analog Ground Device A (Minimum required single die connection)
5 VDDB Supply Device B (Minimum required dual die connection 4)
6 OUT1B SS1 Output 1 Device B (Minimum required dual die connection)
7 OUT2B SS2 Output 2 Device B
8 VSSB Analog Ground Device B (Minimum required dual die connection)
9 CLK 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
15 OUT1A_S Sensing Output 1 Device A
16 OUT2A_S Sensing Output 2 Device A
17 VSSA_S Sensing Analog Ground Device A
18 VDDB_S Sensing Supply Device B
19 OUT1B_S Sensing Output 1 Device B
20 OUT2B_S Sensing Output 2 Device B
21 VSSB_S Sensing Analog Ground Device B
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) 4 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 12 of 23 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
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
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
21 VSSB_S Sensing Analog Ground Device B 10
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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 13 of 23 D-SUB 25 DMP#1 DMP#2 Pin Names Description Pin PIN
1 VDDA Supply Device A (Minimum required single die connection) 2 3
2 OUT1A Output 1 Device A (Minimum required single die connection) 3 1
4 VSSA Analog Ground Device A (Minimum required single die connection) 4 2
5 VDDB Supply Device B (Minimum required dual die connection 6)
6 OUT1B Output 1 Device B (Minimum required dual die connection)
13 +5Vdig Digital supply used for I2C devices
14 VDDA_S Sensing Supply Device A 2 3
15 OUT1A_S Sensing Output 1 Device A 3 1
17 VSSA_S Sensing Analog Ground Device A 4 2
MH AGND Metal Housing (shielding of the connector) 6 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 14 of 23 Pin Names Description Pin PIN
2 OUT1A Output 1 Device A (Minimum required single die connection) 2 1
4 VSSA Analog Ground Device A (Minimum required single die connection) 3 2
5 VDDB Supply Device B (Minimum required dual die connection 7)
6 OUT1B Output 1 Device B (Minimum required dual die connection) 4
13 +5Vdig Digital supply used for I2C devices
15 OUT1A_S Sensing Output 1 Device A 2 1
17 VSSA_S Sensing Analog Ground Device A 3 2
19 OUT1B_S Sensing Output 1 Device B 4
MH AGND Metal Housing (shielding of the connector) 7 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 15 of 23 Pin Names Description Pin Pin
2 OUT1A Output 1 Device A (Minimum required single die connection)
5 VDDB Supply Device B (Minimum required dual die connection 8) 11
13 +5Vdig Digital supply used for I2C devices MH AGND Metal Housing (shielding of the connector) 8 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 16 of 23 Pin Names Description Pin Pin Pin
1 VDDA Supply Device A (Minimum required single die connection) 3 1 3
2 OUT1A Output 1 Device A (Minimum required single die connection) 1 5 15
3 OUT2A Output 2 Device A 4 3 13
4 VSSA Analog Ground Device A (Minimum required single die connection) 2 8 2
5 VDDB Supply Device B (Minimum required dual die connection 9) 11
6 OUT1B Output 1 Device B (Minimum required dual die connection) 7
7 OUT2B Output 2 Device B 5
13 +5Vdig Digital supply used for I2C devices
14 VDDA_S Sensing Supply Device A 3 1 3
15 OUT1A_S Sensing Output 1 Device A 1 5 15
16 OUT2A_S Sensing Output 2 Device A 4 3 13
17 VSSA_S Sensing Analog Ground Device A 2 8 2
19 OUT1B_S Sensing Output 1 Device B 7
20 OUT2B_S Sensing Output 2 Device B 5
MH AGND Metal Housing (shielding of the connector) 9 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 17 of 23 Pin Names Description Pin Pin
1 VDDA Supply Device A (Minimum required single die connection) 6/7 14/15
2 OUT1A Output 1 Device A (Minimum required single die connection) 8 16
3 OUT2A Output 2 Device A 5 13
4 VSSA Analog Ground Device A (Minimum required single die connection) 1 1
5 VDDB Supply Device B (Minimum required dual die connection 10) 6/7
6 OUT1B Output 1 Device B (Minimum required dual die connection) 8
8 VSSB Analog Ground Device B (Minimum required dual die connection) 9
13 +5Vdig Digital supply used for I2C devices
14 VDDA_S Sensing Supply Device A 6/7 14/15
15 OUT1A_S Sensing Output 1 Device A 8 16
16 OUT2A_S Sensing Output 2 Device A 5 13
17 VSSA_S Sensing Analog Ground Device A 1 1
18 VDDB_S Sensing Supply Device B 6/7
19 OUT1B_S Sensing Output 1 Device B 8
21 VSSB_S Sensing Analog Ground Device B 9
MH AGND Metal Housing (shielding of the connector) 10 In case o f 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 18 of 23 Pin Names Description Pin Pin
1 VDDA Supply Device A (Minimum required single die connection) 3 2
3 OUT2A Output 2 Device A (Minimum required single die connection) 1 4
4 VSSA Analog Ground Device A (Minimum required single die connection) 4/5 3
5 VDDB Supply Device B
6 OUT1B Output 1 Device B
8 VSSB Analog Ground Device B
13 +5Vdig Digital supply used for I2C devices
14 VDDA_S Sensing Supply Device A 3 2
16 OUT2A_S Sensing Output 2 Device A 1 4
17 VSSA_S Sensing Analog Ground Device A 4/5 3
MH AGND Metal Housing (shielding of the connector)
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 19 of 23 Pin Names Description Pin Pin
1 VDDA Supply Device A (Minimum required single die connection) 4 6
2 OUT1A Output 1 Device A (Minimum required single die connection) 1 3
4 VSSA Analog Ground Device A (Minimum required single die connection) 3 5
5 VDDB Supply Device B (Minimum required dual die connection 11) 14
6 OUT1B Output 1 Device B (Minimum required dual die connection) 11
8 VSSB Analog Ground Device B (Minimum required dual die connection) 13
13 +5Vdig Digital supply used for I2C devices
14 VDDA_S Sensing Supply Device A 4 6
15 OUT1A_S Sensing Output 1 Device A 1 3
17 VSSA_S Sensing Analog Ground Device A 3 5
18 VDDB_S Sensing Supply Device B 14
19 OUT1B_S Sensing Output 1 Device B 11
21 VSSB_S Sensing Analog Ground Device B 13
MH AGND Metal Housing (shielding of the connector) 11 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.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 20 of 23 2.5. Jumper Selection 2.5.1. CON18 and CON19 – short measuring lines The D-SUP DB-25 connector of the daughter board is equipped with a sensing line for each analog device pin. The top row is the force line of the device pins. The bottom row is the sensing line of the device pins. Between each force and sense line there is a jumper to short the sense line at the DB -25 connector on the daughter board. The jumper is placed when the external sensing is not required. For example: an application with a digital or PWM output. Figure 13: Jumper between force and sense line. Figure 14: DB-25 device connector. CON18 and CON19 are used to short the force and sense line of the analog device pins. In other words, they are used to sel ect single wire or double wire connection to the pin of the module / sensor. CON18 Device / Die A CON19 Device / Die B D-SUB DB-25 Connector VDDA VDD_Sens Module Connector VDD C J Single wire connection When the jumper is closed, only one wire is required per pin between the PTC-04 and the module or sensor. In the table above these pins are marked as “Minimum required single /dual die connection ”. In this configuration the measurement of VDD, OUT1 or OUT2 is done at the D -SUB DB -25 connector of the PTC04 -DB-HALL06. D-SUB DB-25 Connector VDDA VDDA_Sens Module Connector VDD O J Double wire connection When the jumper is open, two wires are required per pin between the PTC -04 and the module or sensor. With two wires connected at the module side, the measurement of VDD, OUT1 or OUT2 is done on the module or sensor connector. The external sensing line per pin is only required for applications with an analog sensor output and where a higher measuring accuracy is required.
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 21 of 23 2.5.2. J2, J3, J4 and J5 – select pull-up These jumpers are used to select the pull -up resistor for the outputs of die A and B: JP2: Pull -up selection for OUT1 die A JP3: Pull -up selection for OUT2 die A JP4: Pull -up selection for OUT1 die B JP5: Pull -up selection for OUT2 die B Place the jumper between: Pin 1 and 2 select 5K6 Pull -up Pin 3 and 2 select 10K Pull -up The selection between VDD and Vbat is done by a relay on software level. When Vbat is set to 0V one can select a pull -down 2.5.3. CON3 and CON21 – configure MUPET circuit The MUPET circuit on the daughter board is used to convert the clock and data of the UART to a single wire protocol called MUPET. CON3 and CON21 are used to configure the resistors of the MUPET circuit in function of the output resistance on the sensor/module. Pin 1 and 2 select 100 Ω Pin 3 and 4 select digital potentiometer
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 22 of 23
- History Hardware Revision Change Supports 1.0
2.0 MLX90371 MLX90372
3.0 -Digital potentiometer added for MUPET protocol (Replacement for manual selection MUPET resistor bridge CON3/21). - PSI5 compatibility added. MLX90371 MLX90372 MLX90374 MLX90377 MLX91377 MLX90378 MLX90380 MLX9036x MLX9042x 4.0 -Modify PSI5 block to support MUPET protocol MLX90373. MLX9037 x MLX91377 MLX9036x MLX90380 MLX9042x 5.0 -Modification for production PTC04 -DB-HALL06. MLX9037 x MLX91377 MLX9036x MLX90380 MLX9042x 6.0 -Modification for production PTC04 -DB-HALL06. MLX9037 x MLX91377 MLX9036x MLX90380 MLX9042x 7.0 -Modification for MLX92352 . MLX9037 x MLX91377 MLX9036x MLX90380 MLX9042x MLX92352 4. Contact For the latest version of this document, go to our website at www.melexis.com . For additional information, please contact our Direct Sales team and get help for your specific needs : Europe, Africa Email : sales_europe@melexis.com Americas Email : sales_usa@melexis.com Asia Email : sales_asia@melexis.com
Daughter Board for Melexis PTC devices REVISION 7 – 20 December 2021 Datasheet Page 23 of 23
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