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| ST汽车驾驶员和乘客门控制解决方案(2) | |||||
作者：ST 文章来源：本站 点击数： 更新时间：2007-3-19  |
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Door Zone Control for Driver & Passager Door (2) Today’s Door Zone Systems require high reliability electronic components to ensure safe and proper operation under all conditions. Most modern systems drive a large variety of loads: from lamps (incandescent, LED) with advanced diagnostics to motors (mirror fold, mirror adjust, locks, dead bolts, etc) and defrosters substituting existing electromechanical relays. From bridge, high/low side drivers, fully integrated ASSPs and advanced regulators to low cost, high performance microcontrollers, coupled with an extensive standard product offering, ST has a broad range of solutions to choose from. A sampling of ST products that are applicable to Door Zone Systems can be found in the following block diagram.  1 Voltage Regulator (1) Multifunction Linear Regulators [3] L4938E L4938N L4949 (2) Low-Drop [2] L4979 L4989 (3) Very Low-Drop [1] L4925 2 Bus Transceiver (1) Data Interface - Bus Transceivers [2] L9615 L9616 (2) Data Interface - Bus Transceivers [1] L9638 3 Bridge Driver (1) High Side [1] VND670 (2) Single H - Bridge [1] VNH2 4 Control Unit (1) ST7 - 8-bit Microcontrollers [45] ST72321AR6 ST72321AR7 ST72321AR9 (2) ST7 Microcontroller 8 bits With CAN ST72521AR6 ST72521AR9 ST72521M9 (3) ST9 - 8-bit Microcontrollers [8] ST90R158 ST92141K4 ST92F124R1 (4) 16-bit Microcontrollers for Automotive [1] ST10F269D 5 Memory (1) Serial EEPROM, I2C Bus, M24 [4] M24C04-W M24C16-W M24C32-W (2) Serial EEPROM, I2C Bus, M24 [13] M24128-BR M24128-BW M24256-BW (3) Serial EEPROM, SPI Bus, M95 [5] M95040 M95040-W M95160 (4) Serial EEPROM, SPI Bus, M95 [9] M95010-W M95020-W M95080 6 Door Actuator Driver L9950 7 Bridge Driver VN771K VN772K 8 Actuator Driver VND810 VND810-E VND810M |
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