NXP Semiconductors SJA1124EVB Quick Start Manual Download Page 3

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Power

Synchronous

LIN frame

transmission

SPI Chip

Selects

SPI

CLK

SPI Chip
Selects

Interrupt

Figure 2: SJA1124EVB footprint

SJA1124EVB

Arduino

UNO footpint-compatible shield

The SJA1124 EVB has the standard-based form factor compatible with
Arduino

UNO pin layout, that enables rapid prototyping with a wide range

of microcontroller development boards.

Example: SJA1 S32K144EVB

Status

Summary of Contents for SJA1124EVB

Page 1: ...Part Number Here Quick StartGuide Evaluation Board for SJA1124 SPI to Quad LIN Bridge ArduinoTM UNO footprint compatible LIN Communication Shield SJA1124EVB ...

Page 2: ...W THE SJA1124 EVALUATION BOARD INHN Indicator LEDs 4 x SJA1124 VIO Supply Indicator LED 16 x LIN Master Figure 1 Front side of SJA1124EVB External Power Supply 5 16V Power Supply Indicator LED J3 Header J4 Header J2 Header J1 Header ...

Page 3: ...rrupt Figure 2 SJA1124EVB footprint SJA1124EVB ArduinoTM UNO footpint compatible shield The SJA1124 EVB has the standard based form factor compatible with ArduinoTM UNO pin layout that enables rapid prototyping with a wide range of microcontroller development boards Example SJA1124EVB S32K144EVB Status ...

Page 6: ...J1 3 R19 0 INTN_SJA Shared SJA1124 interrupt output J1 4 R18 0 STAT_SJA Shared SJA1124 SPI status output J1 5 R28 open CLK3_SJA Alternative SJA1124 clock reference J1 6 Not connected J1 7 R25 0 SCSN_SJA0 SJA1124 SPI chip select input 0 J1 8 R55 0 SCSN_SJA1 SJA1124 SPI chip select input 1 J1 HEADER DEFAULT SETTING ...

Page 7: ...e SJA1124 clock reference J2 2 R26 0 CLK1_SJA SJA1124 clock reference J2 3 Not connected J2 4 R21 0 SDI_SJA Shared SJA1124 SPI slave data input J2 5 R22 0 SDO_SJA Shared SJA1124 SPI slave data output J2 6 R20 0 SCK_SJA Shared SJA1124 SPI slave clock input J2 7 GND Ground J2 8 Not connected J2 9 Not connected J2 10 Not connected ...

Page 8: ...AT Power supply J3 2 R33 0 VDD SJA1124 VIO reference voltage J3 3 Not connected J3 4 R34 open P3V3 Alternative SJA1124 VIO reference voltage J3 5 R35 open P5V0 Alternative SJA1124 VIO reference voltage J3 6 GND Ground J3 7 GND Ground J3 8 VBAT Power supply J3 HEADER DEFAULT SETTING ...

Page 9: ...tor Default Setting Signal Description J4 1 R17 0 TMF_SJA Shared SJA1124 transmit frame input J4 2 Not connected J4 3 R45 0 SCSN_SJA2 SJA1124 SPI chip select input 2 J4 4 R24 0 SCSN_SJA3 SJA1124 SPI chip select input 3 J4 5 Not connected J4 6 Not connected ...

Page 10: ...9 Quick Start Guide J1 PWR HEADER POWER SUPPLY J1 PWR Header Signal Description J1PWR 1 VBAT Power supply J1PWR 2 GND Ground J1PWR 3 GND Ground Figure 8 Power supply circuit ...

Page 11: ...ww nxp com J5 J20 HEADER LIN BUS Jx Header J5 J20 Resistor Default Setting Signal Description Jx 1 Rx 0 LINx LIN bus Jx 2 VBAT Power supply Jx 3 Not connected Jx 4 GND Ground Figure 8 LIN circuit at SJA1124 ...

Page 12: ...rs 2018 NXP B V SUPPORT Visit www nxp com support for technical communities and support requests WARRANTY Visit www nxp com warranty for complete warranty information Document Number TR1821 REV 1 Get Started Download example software and documentation from NXP DocStore NDA required www docstore nxp com In Vehicle Networking LIN SJA1124 ...