ST汽车网关解决方案

Gateway
A gateway controller serves as a communication bridge between the various networks inside the vehicle, including but not limited to CAN (low, high speed), LIN, ISO-9141 and J1850. The electronics may reside in a stand alone module or may be embedded in another application, such as a smart junction box, body controller, or instrument cluster. ST, with a broad portfolio of BCD, CMOS and power technologies, can provide a complete gateway solution, including bus transceivers, regulators and low cost, high performance microcontrollers with network protocol handlers’ on-chip. A sampling of ST products that are applicable to Gateway applications can be found in the following block diagram.



1 Voltage Regulator
(1) Low-Drop [2]
L4979
L4989
(2) Multifunction Linear Regulators [1]
L4949
2 Bus Transceiver
Multifunction Linear Regulators [1]
L4969
3 Bus Transceiver
Data Interface - Bus Transceivers [1]
L9616
4 Control Unit
ST10F273Z4
ST10F276Z5
5 Memory
(1) Serial EEPROM, I2C Bus, M24 [4]
M24C04-W
M24C16-W
M24C32-W
(2) Serial EEPROM, I2C Bus, M24 [10]
M24C01-R
M24C01-W
M24C02-R
(3) Serial Flash for Code Storage, M25P [9]
M25P05-A
M25P10-A
M25P128
(4) Serial EEPROM, SPI Bus, M95 [5]
95040
M95040-W
M95160
(5) Serial EEPROM, I2C Bus, M24 [7]
M24C64-WBN6P
M24C64-WDW6TP
M24C64-WMN3P/P
6 Bus Transceiver
(1) Data Interface - Bus Transceivers [1]
L9638