參數(shù)資料
型號(hào)： EVAL-AD7791EBZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 9/20頁(yè)
文件大小： 0K
描述： BOARD EVAL FOR AD7791
標(biāo)準(zhǔn)包裝： 1
ADC 的數(shù)量： 1
位數(shù)： 24
采樣率（每秒）： 120
數(shù)據(jù)接口： SPI?、QSPI?、MICROWIRE? 和 DSP
工作溫度： -40°C ~ 105°C
已用 IC / 零件： AD7791
已供物品： 板
Data Sheet
AD7791
Rev. A | Page 17 of 20
Continuous Read Mode
Rather than write to the communications register each time a
conversion is complete to access the data, the AD7791 can be
placed in continuous read mode. By writing 001111XX to the
communications register, the user needs only to apply the
appropriate number of SCLK cycles to the ADC and the 24-bit
word will automatically be placed on the DOUT/RDY line
when a conversion is complete.
When DOUT/RDY goes low to indicate the end of a conver-
sion, sufficient SCLK cycles must be applied to the ADC and
the data conversion will be placed on the DOUT/RDY line.
When the conversion is read, DOUT/RDY will return high
until the next conversion is available. In this mode, the data can
be read only once. Also, the user must ensure that the data-
word is read
before the next conversion is complete. If the user has not read
the conversion before the completion of the next conversion or
if insufficient serial clocks are applied to the AD7791 to read
the word, the serial output register is reset when the next con-
version is complete and the new conversion is placed in the
output serial register.
To exit the continuous read mode, the instruction 001110XX
must be written to the communications register while the RDY
pin is low. While in the continuous read mode, the ADC moni-
tors activity on the DIN line so that it can receive the
instruction to exit the continuous read mode. Additionally, a
reset will occur if 32 consecutive 1s are seen on DIN. Therefore,
DIN should be held low in continuous read mode until an in-
struction is to be written to the device.
04227-0-008
DIN
SCLK
DOUT/RDY
CS
0x3C
DATA
Figure 15. Continuous Read
相關(guān)PDF資料
PDF描述
EVAL-AD7783EBZ BOARD EVAL FOR AD7783
GBC25DREI-S13 CONN EDGECARD 50POS .100 EXTEND
EVAL-AD7171EBZ BOARD EVAL FOR AD7171
HKQ0603S3N8C-T INDUCTOR HI FREQ 3.8NH 0201
ADR441ARMZ-REEL7 IC VREF SERIES PREC 2.5V 8-MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD7792EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7792EBZ 功能描述:BOARD EVALUATION FOR AD7792 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)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-AD7792EBZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:3-Channel, Low Noise, Low Power, 16-/24-Bit ?￡-?? ADC with On-Chip In-Amp and Reference
EVAL-AD7793EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7793EBZ 功能描述:BOARD EVALUATION FOR AD7793 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*