IDT ZAMC4100激励器和马达控制解决方案

IDT公司的ZAMC4100是单封装的激励器和马达控制器,集成了高性能的ARM®Cortex™-M0 MCU,10位ADC,四个通用模拟输入,四个半桥驱动器,四个高边开关,用于电致变色(EC)镜控制的带可编输出电压(6位DAC)的输出缓冲器,用于外部温度测量的电流源,用于外部电阻传感器的可开关电压源以及LIN总线接口.主要用在汽车外部后视镜控制器,智能DC马达驱动器,激励器控制器,低压电系统的电源管理和白色家电的单片解决方案.本文介绍了ZAMC4100主要特性和优势,框图,汽车反射镜马达控制应用电路图以及ZAMC4100评估板主要特性,元件分布图和电路图与材料清单.
The ZAMC4100 Actuator and Motor Controlleris anintegrated, single package solution that features ahigh-performance ARM®Cortex™-M0* microcontroller(MCU), a 10-bit ADC, four general purposeanalog inputs, four half-bridge drivers, four high-sideswitches, one output buffer for electrochromatic (EC)mirror control with programmable output voltage (6bit DAC), current source for external diode-basedtemperature measurements, switchable voltagesource for external resistive sensors, and LIN (LocalInterconnect Network) bus interface.
This single-package solution with its rich diagnosticfeatures, optimized thermal performance, and LINbus interface, is well suited for automotive applications,such as high-end automotive exterior mirrorcontrollers, where small form-factor circuit boarddesigns and light wiring harnesses are required.
ZAMC4100主要特性:
• Two main operation modes
§ NORMAL Mode with all functionalityavailable
§ SLEEP Mode with very low currentconsumption (less than 80μA)
• 10-bit ADC for measuring various parameters
• 4 general purpose ADC inputs configurable forabsolute or ratiometric mode
• 4 low RDS (ON) half-bridge drivers and 4 lowRDS (ON) high-side switches
• Analog EC mirror output controlled via 6-bit DAC
• All outputs short circuit protected
• Hardware 8-bit PWM control for half-bridge andhigh-side drivers
• Over-temperature protection with automaticdriv...