TPT1021Q/TPT1022Q/TPT1024Q/TPT1028Q(3PEAK思瑞浦)
- The TPT1021 is a local interconnect network (LIN)physical layer transceiver that is compliant to ISO 17987-4,SAE J2602 and LIN 2.0, LIN 2.1, LIN 2.2, and LIN 2.2Aphysical layer standard. LIN is a low-speed universalasynchronous receiver tra
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The TPT1021 is a local interconnect network (LIN)physical layer transceiver that is compliant to ISO 17987-4,SAE J2602 and LIN 2.0, LIN 2.1, LIN 2.2, and LIN 2.2Aphysical layer standard. LIN is a low-speed universalasynchronous receiver transmitter (UART) communicationprotocol that supports automotive in-vehicle sub-networks.The device supports LIN networks up to 20 Kbps withthe enhanced timing margin. The device converts thetransmitted data received at the TXD with the optimizedslew rate to minimize the electro-magnetic emission (EME)and reports the state of the LIN bus at the RXD.As designed, the device features overvoltage and loss ofground protection from −45 V to +45 V, over-temperatureshutdown. The device has low-current standby and sleepmode with LIN BUS wake-up and local wake-up capabilityvia the WAKE_N pin. The INH pin of the device is usedto control voltage regulation to reduce system-level powerconsumption. The device integrates a pull high resistorfor LIN slave applications and ESD protection whichallows applications to operate with a reduced dependenceon external components. Additionally, all devices includemany protection features to enhance the device andnetwork robustness.The TPT1021 is available in SOP-8 and DFN3X3-8Lpackages and is characterized from −40°C to +125°C.
Features
• Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2Aand ISO 17987-4 Electrical Physical Layer (EPL)Specification
• Compliant to SAE J2602 LIN Network for VehicleApplications
• Support LIN Data Rates up to 20 Kbps
• Wide VBAT Input Voltage Range Supports 5.5 V to 40 V
• Low-current Standby Mode and Sleep Mode with BusWake-up and Local Wake-up Capability
• Input Levels Compatible with 3.3 V and 5 V MCUInterface
• System-level Power Control with INH Pin
• Ideal Passive Behavior to LIN Bus when Unpowered
• Integrated Pull-up Resistor for LIN Slave Applications
• Protection Feature:
– Bus pin IEC 61000-4-2 ESD Protection ±15 kV
– Bus Fault Tolerant: ±45 V
– VBAT Undervoltage Protection
– TXD Dominant Time-out Function
– Thermal Shutdown Protection
• Available in SOP8 Package and Leadless DFN3X3-8LPackage with Improved Automated Optical Inspection(AOI) Capability
• AEC-Q100 Qualified for Automotive Applications,Grade 1
Applications
• Automotive and Transportation
• Body Electronics / Lighting
• Power Train / Chassis
• Infotainment / Cluster
• ADAS / Safety
Features
• Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2Aand ISO 17987-4 Electrical Physical Layer (EPL)Specification
• Compliant to SAE J2602 LIN Network for VehicleApplications
• Support LIN Data Rates up to 20 Kbps
• Wide VBAT Input Voltage Range Supports 5.5 V to 40 V
• Low-current Standby Mode and Sleep Mode with BusWake-up and Local Wake-up Capability
• Input Levels Compatible with 3.3 V and 5 V MCUInterface
• System-level Power Control with INH Pin
• Ideal Passive Behavior to LIN Bus when Unpowered
• Integrated Pull-up Resistor for LIN Slave Applications
• Protection Feature:
– Bus pin IEC 61000-4-2 ESD Protection ±15 kV
– Bus Fault Tolerant: ±45 V
– VBAT Undervoltage Protection
– TXD Dominant Time-out Function
– Thermal Shutdown Protection
• Available in SOP8 Package and Leadless DFN3X3-8LPackage with Improved Automated Optical Inspection(AOI) Capability
• AEC-Q100 Qualified for Automotive Applications,Grade 1
Applications
• Automotive and Transportation
• Body Electronics / Lighting
• Power Train / Chassis
• Infotainment / Cluster
• ADAS / Safety
