- 您现在的位置：买卖IC网 > PDF目录10311 > AD7705BRZ-REEL (Analog Devices Inc)IC ADC 16BIT 2CHAN 16SOIC PDF资料下载
参数资料
| 型号： | AD7705BRZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/44页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT 2CHAN 16SOIC |
| 标准包装： | 1,000 |
| 位数： | 16 |
| 采样率（每秒）： | 500 |
| 数据接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 2 个差分，单极；2 个差分，双极 |
| 配用： | EVAL-AD7705EBZ-ND - BOARD EVALUATION FOR AD7705 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页当前第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页
AD7705/AD7706
Rev. C | Page 18 of 44
Table 16. Operating Mode Options
MD1
MD0
Operating Mode
0
Normal Mode. In this mode, the device performs normal conversions.
0
1
Self-Calibration. This activates self-calibration on the channel selected by CH1 and CH0 of the communication register. This
is a one-step calibration sequence. When the sequence is complete, the part returns to normal mode, with both MD1 and
MD0 returning to 0. The DRDY output or bit goes high when calibration is initiated, and returns low when self-calibration is
complete and a new valid word is available in the data register. The zero-scale calibration is performed at the selected gain
on internally shorted (zeroed) inputs, and the full-scale calibration is performed at the selected gain on an internally
generated VREF/selected gain.
1
0
Zero-Scale System Calibration. This activates zero-scale system calibration on the channel selected by CH1 and CH0 of the
communication register. Calibration is performed at the selected gain on the input voltage provided at the analog input
during this calibration sequence. This input voltage should remain stable for the duration of the calibration. The DRDY
output or bit goes high when calibration is initiated, and returns low when zero-scale calibration is complete and a new
valid word is available in the data register. At the end of the calibration, the part returns to normal mode, with both MD1
and MD0 returning to 0.
1
Full-Scale System Calibration. This activates full-scale system calibration on the selected input channel. Calibration is
performed at the selected gain on the input voltage provided at the analog input during this calibration sequence. This
input voltage should remain stable for the duration of the calibration. The DRDY output or bit goes high when calibration is
initiated, and returns low when full-scale calibration is complete and a new valid word is available in the data register. At the
end of the calibration, the part returns to normal mode, with both MD1 and MD0 returning to 0.
Table 17. Gain Selection
G2
G1
G0
Gain Setting
0
1
0
1
2
0
1
0
4
0
1
8
1
0
16
1
0
1
32
1
0
64
1
128
相关PDF资料 |
PDF描述 |
|---|---|
| CXS3102A14S1S | CONN RCPT 3POS PNL MNT SKT |
| VE-BN1-IX-B1 | CONVERTER MOD DC/DC 12V 75W |
| AD9609BCPZRL7-65 | IC ADC 10BIT SPI/SRL 65M 32LFCSP |
| VE-BN1-IW-B1 | CONVERTER MOD DC/DC 12V 100W |
| AD7940BRMZ-REEL7 | IC ADC 14BIT 100KSPS 8MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7705BRZ-REEL1 | 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs |
| AD7705BRZ-REEL7 | 功能描述:IC ADC 16BIT 2CHAN 16SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
| AD7705BRZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs |
| AD7705EB | 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V 1 mW 2-/3-Channel 16-Bit Sigma-Delta ADCs(264.12 k) |
| AD7706 | 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs |
发布紧急采购，3分钟左右您将得到回复。