欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: AD7714AN-5
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: VARISTOR 40VRMS 1206 SMD
中文描述: 5-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP24
封裝: 0.300 INCH, PLASTIC, DIP-24
文件頁數(shù): 15/40頁
文件大小: 306K
代理商: AD7714AN-5
2
AD7714
REV. C
–15–
CH2
CH1
CH0
AIN(+)
AIN(–)
Type
Calibration Register Pair
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
AIN1
AIN2
AIN3
AIN4
AIN1
AIN3
AIN5
AIN6
AIN6
AIN6
AIN6
AIN6
AIN2
AIN4
AIN6
AIN6
Pseudo Differential
Pseudo Differential
Pseudo Differential
Pseudo Differential
Fully Differential
Fully Differential
Fully Differential
Test Mode
Register Pair 0
Register Pair 1
Register Pair 2
Register Pair 2
Register Pair 0
Register Pair 1
Register Pair 2
Register Pair 2
Mode Register (RS2-RS0 = 0, 0, 1); Power On/Reset Status: 00Hex
The Mode Register is an eight bit register from which data can either be read or to which data can be written. Table VIII outlines the
bit designations for the Mode Register.
Table VIII. Mode Register
MD2
MD1
MD0
G2
G1
G0
BO
FSYNC
MD2
MD1
MD0
Operating Mode
0
0
0
Normal Mode; this is the normal mode of operation of the device whereby the device is performing nor-
mal conversions. This is the default condition of these bits after Power-On or
RESET
.
Self-Calibration; this activates self-calibration on the channel selected by CH2, CH1 and CH0 of the
Communications Register. This is a one step calibration sequence and when complete the part returns to
Normal Mode with MD2, MD1 and MD0 returning to 0, 0, 0. The
DRDY
output or bit goes high when
calibration is initiated and returns low when this 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 V
REF
/Selected Gain.
Zero-Scale System Calibration; this activates zero scale system calibration on the channel selected by
CH2, CH1 and CH0 of the Communications 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 this 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 MD2, MD1 and
MD0 returning to 0, 0, 0.
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. Once
again, the
DRDY
output or bit goes high when calibration is initiated and returns low when this 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 MD2, MD1 and MD0 returning to 0, 0, 0.
0
0
1
0
1
0
0
1
1
Table VII. Channel Selection
CH2–CH0
Channel Select. These three bits select a channel either for conversion or for access to calibration coefficients as
outlined in Table VII. There are three pairs of calibration registers on the part. In fully differential mode, the part
has three input channels so each channel has its own pair of calibration registers. In pseudo-differential mode, the
AD7714 has five input channels with some of the input channel combinations sharing calibration registers. With
CH2, CH1 and CH0 at a logic 1, the part looks at the AIN6 input internally shorted to itself. This can be used as
a test method to evaluate the noise performance of the part with no external noise sources. In this mode, the AIN6
input should be connected to an external voltage within the allowable common-mode range for the part. The
Power-On or RESET status of these bits is 1,0,0 selecting the differential pair AIN1 and AIN2.
相關PDF資料
PDF描述
AD7714YRU 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
AD7714* 3 V/5 V. CMOS. 500 uA Signal Conditioning ADC
AD7714ARS-3 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
AD7714ARS-5 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
AD7714ACHIPS-3 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
相關代理商/技術參數(shù)
參數(shù)描述
AD7714ANZ-3 功能描述:IC ADC 24BIT SIGMA-DELTA 24-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端,單極;1 個單端,雙極
AD7714ANZ-5 功能描述:IC ADC SIGNAL COND 5V 24-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7714ANZ-5 制造商:Analog Devices 功能描述:A/D Converter (A-D) IC
AD7714AR-3 功能描述:IC ADC 24BIT SIGMA-DELTA 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端,單極;1 個單端,雙極
AD7714AR-3REEL 功能描述:IC ADC 24BIT SIGMA-DELTA 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端,單極;1 個單端,雙極
主站蜘蛛池模板: 萨嘎县| 子长县| 泗洪县| 铜梁县| 龙泉市| 临湘市| 页游| 延寿县| 长泰县| 宁津县| 绵竹市| 潜江市| 子长县| 吉林省| 丰原市| 麻城市| 瑞昌市| 金川县| 泌阳县| 南康市| 鹤峰县| 东丽区| 潢川县| 两当县| 牙克石市| 高州市| 田阳县| 昔阳县| 扬州市| 大冶市| 万安县| 松阳县| 宁武县| 肥乡县| 辽宁省| 德昌县| 德安县| 邮箱| 南宁市| 宜丰县| 织金县|