The following Infineon products are supported by this library:
- 12V Smart Switch Shield with BTS7002-1EPP
- 12V Smart Switch Shield with BTS7004-1EPP
- 12V Smart Switch Shield with BTS7006-1EPP
- 12V Smart Switch Shield with BTS7008-1EPP
| Arduino Pin | Symbol | Type | Function |
|---|---|---|---|
| GND | GND | - | Ground |
| D2 | Push button digital | Output/digital | Push button digital (optional). |
| D3 | IN4 | Input/PWM | Input PROFET™+2 device U4. |
| D4 | LED1 | Input/PWM | Indicator LED 1. |
| D5 | LED2 | Input/PWM | Indicator LED 2. |
| D6 | DEN 1+3 | Input/digital | Diagnosis enable PROFET™+2 device U1+U3. |
| D7 | OLOFF | Input/digital | Option for Open Load in OFF detection. |
| D8 | DEN 2+4 | Input/digital | Diagnosis enable PROFET™+2 device U2+U4. |
| D9 | IN1 | Input/PWM | Input PROFET™+2 device U1. |
| D10 | IN2 | Input/PWM | Input PROFET™+2 device U2. |
| D11 | IN3 | Input/PWM | Input PROFET™+2 device U3. |
| D12 | LED3 | Input/PWM | Indicator LED 3. |
| D13 | LED4 | Input/PWM | Indicator LED 4. |
| - | VIN | - | Supply voltage. |
| A0 | Push button analog | Output/analog | Push button analog (optional). |
| A1 | VBAT | Output/analog | Measuring of VBAT via voltage divider. |
| A2 | IS 1+2 | Output/analog | Current sense of PROFET™+2 device U1+U2. |
| A3 | IS 3+4 | Output/analog | Current sense of PROFET™+2 device U3+U4. |
| Arduino Pin | Symbol | Type | Function |
|---|---|---|---|
| GND | GND | - | Ground |
| D2 | DSEL 0 | Input/digital | Diagnostic select PROFET™+ 24V device no. 0. Selects if the diagnosis of channel 0 or 1 is muxed to the IS Pin. |
| D3 | IN 0.1 | Input/PWM | Input to switch channel 1 on PROFET™+ 24V device no. 0. |
| D4 | IN 1.0 | Input/PWM | Input to switch channel 0 on PROFET™+ 24V device no. 1. |
| D5 | DEN 1 | Input/digital | Turns diagnosis for PROFET™+ 24V device no. 1 on or off. |
| D6 | DSEL 1 | Input/digital | Diagnostic select PROFET™+ 24V device no. 1. Selects if the diagnosis of channel 0 or 1 is muxed to the IS Pin. |
| D7 | IN 1.1 | Input/PWM | Input to switch channel 1 on PROFET™+ 24V device no. 1. |
| D8 | IN 2 | Input/PWM | Input to switch channel on PROFET™+ 24V device no. 2. |
| D9 | DEN 2 | Input/digital | Turns diagnosis for PROFET™+ 24V device no. 2 on or off. |
| A0 | IS 0 | Output/analog | Current sense of PROFET™+ 24V device no. 0 |
| A1 | IS 1 | Output/analog | Current sense of PROFET™+ 24V device no. 1 |
| A2 | IS 2 | Output/analog | Current sense of PROFET™+ 24V device no. 2 |
| A3 | IN 0.0 | Input/PWM | Input to switch channel 0 on PROFET™+ 24V device no. 0. |
| A4 | DEN 0 | Input/digital | Turns diagnosis for PROFET™+ 24V device no. 0 on or off. |
| - | OUT x.y | - | Power output of channel y on PROFET™+ 24V device no. x. |
| - | Vs | - | Supply input |
| Arduino Pin | Symbol | Type | Function |
|---|---|---|---|
| GND | GND | - | Ground |
| D5 | TP COMP 1 | Output/digital | Input to check state of comparator 1, can be measured at test point TP_COMP1. |
| D6 | IN - BTS500xx | Input/PWM | Input of BTS500xx chip to switch on / off. |
| D9 | LED2 | Input/PWM | Input to shield LED no. 2. |
| D19 | LED1 | Input/PWM | Input to shield LED no. 1. |
| A0 | S2 | Output/digital | Handling of user input. External Key can be connected, low active. |
| A2 | IS | Output/analog | Measuring of current IS. |
| A3 | TP 5V | Output/analog | Measuring availability of 5V. |
| A5 | VBAT | Output/analog | Measuring of VBAT via voltage divider. |
| Arduino Pin | Symbol | Type | Function |
|---|---|---|---|
| D9 | DEN2 | Input/PWM | Diagnosis enable pin for switch 2 |
| D10 | IN2 | Input/PWM | Enable pin for switch 2 |
| D11 | DEN1 | Input/PWM | Diagnosis enable pin for switch 1 |
| D12 | IN1 | Input/digital | Enable pin for switch 1 |
| A0 | IS1 | Output/analog | Analog measurement of the current through switch 1 |
| A1 | VS_M | Output/analog | Analog measurement of the supply voltage |
| A2 | TEMP_M | Output/analog | Analog measurement of the PCB temperature |
| A3 | VOUT_M | Output/analog | Analog measurement of the output voltage of switch 1 |
| A4 | IS2 | Output/analog | Analog measurement of the current through switch 2 |
| Arduino Pin | Symbol | Type | Function |
|---|---|---|---|
| D9 | DEN2 | Input/PWM | Diagnosis enable pin for switch 2 |
| D10 | IN2 | Input/PWM | Enable pin for switch 2 |
| D11 | DEN1 | Input/PWM | Diagnosis enable pin for switch 1 |
| D12 | IN1 | Input/digital | Enable pin for switch 1 |
| A0 | IS1 | Output/analog | Analog measurement of the current through switch 1 |
| A1 | VS_M | Output/analog | Analog measurement of the supply voltage |
| A2 | TEMP_M | Output/analog | Analog measurement of the PCB temperature |
| A3 | VOUT_M | Output/analog | Analog measurement of the output voltage of switch 1 |
| A4 | IS2 | Output/analog | Analog measurement of the current through switch 2 |