參數(shù)資料
型號: AD7747ARUZ
廠商: Analog Devices Inc
文件頁數(shù): 8/28頁
文件大?。?/td> 0K
描述: IC CONV 24BIT CAP-DGTL 16-TSSOP
標(biāo)準(zhǔn)包裝: 96
類型: 電容數(shù)字轉(zhuǎn)換器
分辨率(位): 24 b
數(shù)據(jù)接口: 串行
電壓電源: 單電源
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
產(chǎn)品目錄頁面: 781 (CN2011-ZH PDF)
配用: EVAL-AD7747EBZ-ND - BOARD EVAL FOR AD7747
其它名稱: Q23139198
AD7747
Rev. 0 | Page 16 of 28
CAP SETUP REGISTER
Address Pointer 0x07, Default Value 0x00
Capacitive channel setup.
Table 11. Cap Setup Register Bit Map
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Mnemonic
CAPEN
CAPDIFF
Default
0
Table 12.
Bit
Mnemonic
Description
7
CAPEN
CAPEN = 1 enables capacitive channel for single conversion, continuous conversion, or calibration.
6
This bit must be 0 for proper operation.
5
CAPDIFF
This bit must be set to 1 for proper operation.
4 to 0
These bits must be 0 for proper operation.
VT SETUP REGISTER
Address Pointer 0x08, Default Value 0x00
Voltage/Temperature channel setup.
Table 13. VT Setup Register Bit Map
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Mnemonic
VTEN
VTMD1
VTMD0
EXTREF
VTSHORT
VTCHOP
Default
0
Table 14.
Bit
Mnemonic
Description
7
VTEN
VTEN = 1 enables voltage/temperature channel for single conversion, continuous conversion, or calibration.
Voltage/temperature channel input configuration.
VTMD1
VTMD0
Channel Input
0
Internal temperature sensor
0
1
External temperature sensor diode
1
0
VDD monitor
6
5
VTMD1
VTMD0
1
External voltage input (VIN)
4
EXTREF
EXTREF = 1 selects an external reference voltage connected to REFIN(+), REFIN() for the voltage input or the
VDD monitor.
EXTREF = 0 selects the on-chip internal reference. The internal reference must be used with the internal
temperature sensor for proper operation.
3 to 2
These bits must be 0 for proper operation.
1
VTSHORT
VTSHORT = 1 internally shorts the voltage/temperature channel input for test purposes.
0
VTCHOP = 1
VTCHOP = 1 sets internal chopping on the voltage/temperature channel.
The VTCHOP bit must be set to 1 for the specified voltage/temperature channel performance.
相關(guān)PDF資料
PDF描述
MS27474E8B35P CONN RCPT 6POS JAM NUT W/PINS
AD7745ARUZ IC CONV 1CH CAP TO DGTL 16TSSOP
VI-B12-IU-S CONVERTER MOD DC/DC 15V 200W
VE-B12-IU-S CONVERTER MOD DC/DC 15V 200W
AD9823KRUZ IC CDS FOR DGTL CAMERA 14-TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7747ARUZ-REEL 功能描述:IC CONV CAP TO DIG 24BIT 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
AD7747ARUZ-REEL7 功能描述:IC CONV CAP TO DIG 24BIT 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
AD7748BSTZ 制造商:Analog Devices 功能描述:
AD774B 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit A/D Converters