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參數(shù)資料
| 型號： | EVAL-AD7705EBZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 10/44頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVALUATION FOR AD7705 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| ADC 的數(shù)量： | 1 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 500 |
| 數(shù)據(jù)接口： | 串行 |
| 輸入范圍： | 0 ~ 5.25 V |
| 在以下條件下的電源（標(biāo)準(zhǔn)）： | 6.5mW @ 500SPS |
| 工作溫度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD7705 |
| 已供物品： | 板，CD |
| 相關(guān)產(chǎn)品： | AD7705BRUZ-REEL7-ND - IC ADC 16BIT 2CHAN 16TSSOP AD7705BRZ-REEL7TR-ND - IC ADC 16BIT 2CHAN 16SOIC AD7705BRUZ-REEL-ND - IC ADC 16BIT 2CHANAN 16TSSOP AD7705BRZ-REEL-ND - IC ADC 16BIT 2CHAN 16SOIC AD7705BRZ-ND - IC ADC 16BIT 2CH 16-SOIC AD7705BRUZ-ND - IC ADC 16BIT 2CH 16-TSSOP AD7705BNZ-ND - IC ADC 16BIT 2CH 16-DIP AD7705BRU-REEL7-ND - IC ADC 16BIT 2CH 16-TSSOP T/R AD7705BRU-REEL-ND - IC ADC 16BIT 2CH 16-TSSOP T/R AD7705BRU-ND - IC ADC 16BIT 2CH 16-TSSOP 更多... |
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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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD7706EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk |
| EVAL-AD7706EBZ | 功能描述:BOARD EVALUATION FOR AD7706 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| EVAL-AD7707EB | 制造商:Analog Devices 功能描述:EVAL KIT FOR 3V/5 V, 610 V INPUT RANGE, 1 MW 3-CH 16BIT, SIG - Bulk |
| EVAL-AD7708EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk |
| EVAL-AD7708EBZ | 功能描述:BOARD EVAL FOR AD7708 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
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