전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD7730LBRUZ-REEL 데이터시트(PDF) 6 Page - Analog Devices

부품명 AD7730LBRUZ-REEL
상세설명  Bridge Transducer ADC
Download  53 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD7730LBRUZ-REEL 데이터시트(HTML) 6 Page - Analog Devices

Back Button AD7730LBRUZ-REEL Datasheet HTML 2Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 3Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 4Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 5Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 6Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 7Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 8Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 9Page - Analog Devices AD7730LBRUZ-REEL Datasheet HTML 10Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 53 page
background image
AD7730/AD7730L
–6–
Figure 2. Detailed Functional Block Diagram
SIGMA-
DELTA
MODULATOR
AD7730
6-BIT
DAC
SERIAL INTERFACE
AND CONTROL LOGIC
REGISTER BANK
CLOCK
GENERATION
PROGRAMMABLE
DIGITAL
FILTER
SIGMA-DELTA A/D CONVERTER
BUFFER
PGA
AGND
AVDD
VBIAS
AIN1(+)
AIN1(–)
AIN2(+)/D1
AIN2(–)/D0
ACX
ACX
STANDBY
SYNC
MCLK IN
MCLK OUT
SCLK
CS
DIN
DOUT
RESET
RDY
POL
DGND
AGND
AVDD
DVDD
REF IN(–) REF IN(+)
MUX
REFERENCE DETECT
AC
EXCITATION
CLOCK
CALIBRATION
MICROCONTROLLER
+
REGISTER BANK
THIRTEEN REGISTERS CONTROL
ALL FUNCTIONS ON THE PART AND
PROVIDE STATUS INFORMATION
AND CONVERSION RESULTS
SEE PAGE 11
STANDBY MODE
THE STANDBY MODE REDUCES
POWER CONSUMPTION TO 5 A
SEE PAGE 33
CLOCK OSCILLATOR
CIRCUIT
THE CLOCK SOURCE FOR THE
PART CAN BE PROVIDED BY AN
EXTERNALLY-APPLIED CLOCK OR
BY CONNECTING A CRYSTAL OR
CERAMIC RESONATOR ACROSS
THE CLOCK PINS
SEE PAGE 32
SERIAL INTERFACE
SPI*-COMPATIBLE OR DSP-
COMPATIBLE SERIAL INTERFACE
WHICH CAN BE OPERATED FROM
JUST THREE WIRES. ALL
FUNCTIONS ON THE PART
CAN BE ACCESSED VIA
THE SERIAL INTERFACE
SEE PAGE 35
OFFSET/TARE DAC
ALLOWS A PROGRAMMED
VOLTAGE TO BE EITHER ADDED
OR SUBTRACTED FROM THE
ANALOG INPUT SIGNAL BEFORE
IT IS APPLIED TO THE PGA
SEE PAGE 24
OUTPUT DRIVERS
THE SECOND ANALOG INPUT
CHANNEL CAN BE
RECONFIGURED TO BECOME TWO
OUTPUT DIGITAL PORT LINES
WHICH CAN BE PROGRAMMED
OVER THE SERIAL INTERFACE
SEE PAGE 33
AC EXCITATION
FOR AC-EXCITED BRIDGE
APPLICATIONS, THE ACX
OUTPUTS PROVIDE SIGNALS
THAT CAN BE USED TO SWITCH
THE POLARITY OF THE BRIDGE
EXCITATION VOLTAGE
SEE PAGE 41
ANALOG MULTIPLEXER
A TWO-CHANNEL DIFFERENTIAL
MULTIPLEXER SWITCHES ONE OF
THE TWO DIFFERENTIAL INPUT
CHANNELS TO THE BUFFER
AMPLIFIER. THE MULTIPLEXER IS
CONTROLLED VIA THE SERIAL
INTERFACE
SEE PAGE 24
SIGMA DELTA ADC
THE SIGMA DELTA
ARCHITECTURE ENSURES 24 BITS
NO MISSING CODES. THE
ENTIRE SIGMA DELTA. ADC CAN
BE CHOPPED TO REMOVE DRIFT
ERRORS
SEE PAGE
DIFFERENTIAL
REFERENCE
THE REFERENCE INPUT TO THE
PART IS DIFFERENTIAL AND
FACILITATES RATIOMETRIC
OPERATION. THE REFERENCE
VOLTAGE CAN BE SELECTED TO
BE NOMINALLY +2.5V OR +5V
SEE PAGE 25
PROGRAMMABLE
DIGITAL FILTER
TWO STAGE FILTER THAT
ALLOWS PROGRAMMING OF
OUTPUT UPDATE RATE AND
SETTLING TIME AND WHICH HAS
A FAST STEP MODE
(SEE FIGURE 3)
SEE PAGE 26
SIGMA-DELTA ADC
THE SIGMA-DELTA
ARCHITECTURE ENSURES 24 BITS
NO MISSING CODES. THE
ENTIRE SIGMA-DELTA ADC CAN
BE CHOPPED TO REMOVE DRIFT
ERRORS
SEE PAGE 26
PROGRAMMABLE GAIN
AMPLIFIER
THE PROGRAMMABLE GAIN
AMPLIFIER ALLOWS FOUR
UNIPOLAR AND FOUR BIPOLAR
INPUT RANGES FROM
+10mV TO +80mV
SEE PAGE 24
BUFFER AMPLIFIER
THE BUFFER AMPLIFIER
PRESENTS A HIGH IMPEDANCE
INPUT STAGE FOR THE ANALOG
INPUTS ALLOWING SIGNIFICANT
EXTERNAL SOURCE
IMPEDANCES
SEE PAGE 24
BURNOUT CURRENTS
TWO 100nA BURNOUT
CURRENTS ALLOW THE USER
TO EASILY DETECT IF A
TRANSDUCER HAS BURNT
OUT OR GONE OPEN-CIRCUIT
SEE PAGE 25
+/–
*SPI IS A TRADEMARK OF MOTOROLA, INC.
REV. B


유사한 부품 번호 - AD7730LBRUZ-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7730LBRU AD-AD7730LBRU Datasheet
497Kb / 52P
   Bridge Transducer ADC
REV. A
More results

유사한 설명 - AD7730LBRUZ-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7730 AD-AD7730 Datasheet
497Kb / 52P
   Bridge Transducer ADC
REV. A
AD7730L AD-AD7730L_15 Datasheet
321Kb / 53P
   Bridge Transducer ADC
REV. B
AD7730 AD-AD7730_15 Datasheet
321Kb / 53P
   Bridge Transducer ADC
REV. B
logo
Texas Instruments
UC3704 TI1-UC3704 Datasheet
283Kb / 6P
[Old version datasheet]   Bridge Transducer Switch
logo
Analog Devices
1B32 AD-1B32_15 Datasheet
548Kb / 8P
   BRIDGE TRANSDUCER SIGNAL CONDITIONER
1B32 AD-1B32 Datasheet
544Kb / 8P
   Bridge Transducer Signal Conditioner
AD22055 AD-AD22055 Datasheet
214Kb / 4P
   Single Supply Bridge Transducer Amplifier
REV. 0
AD22055 AD-AD22055_15 Datasheet
218Kb / 4P
   Single Supply Bridge Transducer Amplifier
REV. 0
AD7191 AD-AD7191_17 Datasheet
330Kb / 21P
   Sigma-Delta ADC for Bridge Sensors
logo
Cirrus Logic
CS5516 CIRRUS-CS5516 Datasheet
923Kb / 41P
   16BIT/20-BIT BRIDGE TRANSDUCER A/D CONVERTER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com