Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

文件：934.35 Kbytes 页数：41 Pages

TI

德州仪器

Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

文件：1.10775 Mbytes 页数：42 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

丝印：AMC7891；Package：VQFN(RHH)；Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs

1FEATURES 23• 10-Bit, 500-kSPS SAR ADC: – 8 External Analog Inputs – VREF, 2 × VREF Input Ranges • Four 10-Bit Monotonic DACs: – 0 to 5-V Output Range – Up to 10-mA Sink and Source Capability – Power-On Reset to 0 V • Internal 2.5-V Reference • Internal Temperature Sensor: – –40°C to +12

文件：1.18464 Mbytes 页数：43 Pages

TI

德州仪器

用于模拟监控和控制的集成多通道 ADC 和 DAC

AMC7891是一款高集成，低功率，完全模拟监控和控制系统，此系统采用极小型封装。 为了实现监控功能，AMC7891将8个未指定用途输入复用在一个10位SAR模数转化器(ADC)内并且还有一个准确片载温度传感器。 控制信号由4个，独立的10位数模转换器(DAC)生成。 额外的数字信号监视和控制通过12个可配置GPIO来完成。 一个内部基准可被用于驱动ADC和DAC。通过一个多用途，四线制串行接口来执行到此器件的通信，此接口与工业标准微处理器和微控制器兼容。 此串行接口可运行最高30MHz的时钟频率下，这样可实现到关键系统数据的快速访问。 此器件额定运行温度范围为–40ºC至105ºC并采用极小 • 10位，500每秒千次采样(kSPS) 逐次逼近寄存器型(SAR) ADC： \n• V基准(REF)，2 x VREF输入范围\n• 4个10位单片DAC： \n• 最大10mA拉灌电流能力\n• 内部2.5V电压基准\n• –40°C至+125°C运行温度范围\n• 12个通用输入/输出(I/O)端口： \n• 低功率 串行外设接口(SPI)- 兼容串口： \n• SCLK时钟频率最高30MHz\n• 温度范围：–40°C 至 +105°C\n• 节省空间的封装方式：36引脚，6mm x 6mm方形扁平无引脚封装(QFN);

TI

德州仪器