The sequence of events using the AD7190/AD7192, for example, is as follows (Channels AIN1–AIN2 and AIN3–AIN4 being used). The operating conditions for both channels are 50 Hz output data rate, internal master clock, gain = 1, buffer on, bipolar mode; external reference applied between...
The sequence of events using the AD7190/AD7192, for example, is as follows (Channels AIN1–AIN2 and AIN3–AIN4 being used). The operating conditions for both channels are 50 Hz output data rate, internal master clock, gain = 1, buffer on, bipolar mode; external reference applied between...
The sequence of events using the AD7190/AD7192, for example, is as follows (Channels AIN1–AIN2 and AIN3–AIN4 being used). The operating conditions for both channels are 50 Hz output data rate, internal master clock, gain = 1, buffer on, bipolar mode; external reference applied between...
20 24 Added ID Register Section 24 Added Automotive Information (Throughout) 1 Changes to Table 21 25 Added Automotive Specifications, Table 1 3 Changes to Filter, Output Data Rate, Settling Time Section 26 Changes to Ordering Guide 39 Changes to Continuous Conversion Mode Section 31 5/09—Rev...
Outputdatarate:4.7Hzto4.8kHz Internalorexternalclock Simultaneous50Hz/60Hzrejection 4general-purposedigitaloutputs Powersupply AVDD:4.75Vto5.25V DVDD:2.7Vto5.25V Current:6mA Temperaturerange:–40°Cto+105°C Interface 3-wireserial SPI,QSPI™,MICROWIRE™,andDSPcompatible ...
of the Mode register. This is the equation for the output data rate when chop is disabled. Note that chop is assumed to be disabled in this application note, unless otherwise stated. In both cases, the settling time is equal to t SETTLE = 1/f ADC for the sinc 3 or sinc 4 fi...
转换完成后芯片发出转换完成信号(DRY引脚低电平),同时进入空闲模式(Idle mode)。从空闲模式下启动此...
RMS ノイズ (nV) 対 ゲインと出力データ・レート Filter Word (Decimal) Output Data Rate (Hz) Settling Time (ms) Gain of 1 Gain of 8 1023 1.56 1282 191 30 640 2.5 800 226 36 480 3.33 600 248 43 96 16.6 120 708 95 80 20 100 743 103 32 50 40 1061 159 16 100 20 1380 218...
Output data rate: 4.7 Hz to 4.8 kHz Internal or external clock Simultaneous 50 Hz/60 Hz rejection 4 general-purpose digital outputs Power supply AV DD : 4.75 V to 5.25 V DV DD : 2.7 V to 5.25 V Current: 6 mA Temperature range: –40°C to +105°C Interface 3-wire...
#define AD7190_MODE_RATE(x) ((x) & 0x3FF) // Filter Update Rate Select.滤波器输出数据速率选择位 1~1023 配置寄存器 (RS2, RS1, RS0 = 0,1,0),24位,可读写。用来配置ADC极性、缓冲器、激励电流、增益和模拟输入通道。 /* Configuration Register Bit Designations (AD7190_REG_CONF)(RS2, RS...