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| AT ABS解决方案 |
| 作者： 时间：2008-07-08 来源:eaw |
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Anti-lock Brakes
Today’s Anti-lock Brake Systems require high reliability electronic components to ensure safe and proper operation under all conditions. The complexity of anti-lock brake systems is continuously increasing (partially fueled by Federal mandates) to enhance the safety of all passengers inside a vehicle. ST’s BCD (Bipolar + CMOS + DMOS) family of devices (ASSP and Full Custom ICs), coupled with an advanced 16/32 bit microcontroller product portfolio and an extensive standard product offering, is the obvious choice for any ABS application. A sampling of ST (a worldwide leader of analog ICs for automotive) products that are applicable to ABS Systems can be found in the following block diagram
1 Voltage Regulator
Very Low-Drop [1]
L4925
2 BUS Transceiver
L9615
L9616
3 Control Unit
ST10F269D
4 Memory
(1) Serial EEPROM, I2C Bus, M24 [4]
M24C04-W
M24C16-W
M24C32-W
(2) Serial EEPROM, I2C Bus, M24 [14]
M24128-BR
M24128-BW
M24256-BW
(3) Serial Flash for Code Storage, M25P [9]
M25P05-A
M25P10-A
M25P128
(4) Serial EEPROM, SPI Bus, M95 [5]
M95040
M95040-W
M95160
(5) Serial EEPROM, SPI Bus, M95 [4]
M95080
M95080-W
M95160-W
5 Power Controller
L9380
6 Actuator Driver
(1) Low Side [1]
L9349
(2) Low Side [1]
L9352B
Low Voltage N Channel [3]
STP130NS04ZB
STP60NS04ZB
STP80NS04ZB
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