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| ST引擎管理系统解决方案 | |||||
作者：ST 文章来源：本站 点击数： 更新时间：2007-3-19  |
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The sophistication of today’s modern engine management systems are driven by strict governmental regulation mandating increased fuel economy and engine performance while lowering harmful emissions. This has driven the industry need to develop improvements to gasoline engine control systems, such as electronic throttle control, variable valve timing, electronic stability, and remote starting, to name a few. ST, with a strong portfolio of advanced technologies (BCD for combining precision analog, power, digital and non-volatile memory functions; VIPower for driving high current loads; Embedded FLASH 8/16/32-bit Microcontrollers for real-time control) coupled with extensive standard product offering, is ready to meet the changing market demands. A sampling of ST products that are applicable to Variable Valve Drive Systems can be found in the following block diagram.  1 Voltage Regulator (1) Very Low-Drop [1] L4925 (2) Low-Drop [2] L4979 L4989 2 Bus Transceiver (1) Data Interface - Bus Transceivers [2] L9615 L9616 (2) Data Interface - Bus Transceivers [1] L9638 3 Control Unit ST10F269D 4 Memory (1) Serial EEPROM, I2C Bus, M24 [4] M24C04-W M24C16-W M24C32-W (2) Serial EEPROM, SPI Bus, M95 [5] M95040 M95040-W M95160 (3) Serial EEPROM, SPI Bus, M95 [11] M95010-W M95020-W M95080 (4) Industry Standard, 5V, M29F [10] M29F002BB M29F002BT M29F010B (5) Automotive, Burst Mode, M58B [1] M58BW032 (6) Industry Standard, 3V, M29W [21] M29W008D M29W008EB M29W040B (7) Serial EEPROM, I2C Bus, M24 [14] M24128-BR M24128-BW M24256-BW (8) Industry Standard, 3V, M29W [1] M29W010B (9) Automotive, Burst Mode, M58B [1] M58BW016D (10) Industry Standard, 5V, M29F [3] M29F200BB M29F400BB M29F400BT 5 Bridge Controller L9904  (1) Low Voltage N Channel [5] STB190NF04 STB200NF04 STP100NF04 (2) Low Voltage N Channel [1] STB100NF04 |
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