The UJA113xA System Basis Chip (SBC) contains a fully integrated buck and boost converter along with a number of features commonly found in the latest generation of automotive Electronic Control Units (ECUs). It interfaces directly with CAN and LIN bus lines, supplies the microcontroller, handles input and output signals and supports fail-safe features inclu.
2.1 General
• Generic SBC functions:
– Fully integrated buck-boost converter
– 5 V/3.3 V voltage regulator delivering up to 500 mA
– Separate voltage regulator with optional protection against shorts to battery and loss of module ground
– CAN transceiver and up to two LIN transceivers
– Two-channel battery monitoring with integrated A/D converter
– Watchdog with Window and Timeout modes and on-chip oscillator
– Serial Peripheral Interface (SPI) for communicating with the microcontroller
– ECU power management system
– Protected general-purpose high-voltage I/O pins configurable as high-side d.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UJA1131A |
NXP |
Buck/boost HS-CAN/(dual) LIN system basis chip | |
2 | UJA1132A |
NXP |
Buck/boost HS-CAN/(dual) LIN system basis chip | |
3 | UJA1136A |
NXP |
Buck/boost HS-CAN/(dual) LIN system basis chip | |
4 | UJA1161 |
NXP |
Self-supplied high-speed CAN transceiver | |
5 | UJA1161A |
NXP |
Self-supplied high-speed CAN transceiver | |
6 | UJA1162A |
NXP |
CAN transceiver | |
7 | UJA1163 |
NXP |
Mini high-speed CAN system | |
8 | UJA1163A |
NXP |
Mini high-speed CAN system | |
9 | UJA1164 |
NXP |
Mini high-speed CAN system | |
10 | UJA1164A |
NXP |
Mini high-speed CAN system | |
11 | UJA1164TK |
NXP |
Mini high-speed CAN system | |
12 | UJA1167A |
NXP |
Mini high-speed CAN system |