Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

AD7710AR-REEL7 Datenblatt(PDF) 10 Page - Analog Devices

Teilenummer AD7710AR-REEL7
Bauteilbeschribung  Signal Conditioning ADC
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7710AR-REEL7 Datenblatt(HTML) 10 Page - Analog Devices

Back Button AD7710AR-REEL7 Datasheet HTML 6Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 7Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 8Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 9Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 10Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 11Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 12Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 13Page - Analog Devices AD7710AR-REEL7 Datasheet HTML 14Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 32 page
background image
REV. G
–10–
AD7710
PGA GAIN
G2
G1
G0
Gain
000
1(Default Condition after the Internal Power-On Reset)
001
2
010
4
011
8
100
16
101
32
110
64
111
128
CHANNEL SELECTION
CH
Channel
0
AIN1
(Default Condition after the Internal Power-On Reset)
1
AIN2
Power-Down
PD
0Normal Operation
(Default Condition after the Internal Power-On Reset)
1
Power-Down
Word Length
WL
Output Word Length
0
16-Bit
(Default Condition after Internal Power-On Reset)
1
24-Bit
Output Compensation Current
IO
0Off
(Default Condition after Internal Power-On Reset)
1On
Burn-Out Current
BO
0Off
(Default Condition after Internal Power-On Reset)
1On
Bipolar/Unipolar Selection (Both Inputs)
B/U
0
Bipolar
(Default Condition after Internal Power-On Reset)
1
Unipolar
FILTER SELECTION (FS11–FS0)
The on-chip digital filter provides a sinc
3 (or (sinx/x)3) filter
response. The 12 bits of data programmed into these bits deter-
mine the filter cutoff frequency, the position of the first notch of
the filter and the data rate for the part. In association with the
gain selection, it also determines the output noise (and therefore
the effective resolution) of the device.
The first notch of the filter occurs at a frequency determined by
the relationship: filter first notch frequency = (fCLK IN/512)/code
where code is the decimal equivalent of the code in bits FS0 to
FS11 and is in the range 19 to 2,000. With the nominal fCLK IN
of 10 MHz, this results in a first notch frequency range from
9.76 Hz to 1.028 kHz. To ensure correct operation of the
AD7710, the value of the code loaded to these bits must be
within this range. Failure to do this will result in unspecified
operation of the device.
Changing the filter notch frequency, as well as the selected gain,
impacts resolution. Tables I and II and Figure 2 show the effect
of the filter notch frequency and gain on the effective resolution
of the AD7710. The output data rate (or effective conversion
time) for the device is equal to the frequency selected for the
first notch of the filter. For example, if the first notch of the
filter is selected at 50 Hz, then a new word is available at a 50 Hz
rate or every 20 ms. If the first notch is at 1 kHz, a new word is
available every 1 ms.
The settling time of the filter to a full-scale step input change is
worst case 4
× 1/(output data rate). This settling time is to
100% of the final value. For example, with the first filter notch
at 50 Hz, the settling time of the filter to a full-scale step input
change is 80 ms max. If the first notch is at 1 kHz, the settling
time of the filter to a full-scale input step is 4 ms max. This
settling time can be reduced to 3
× l/(output data rate) by syn-
chronizing the step input change to a reset of the digital filter. In
other words, if the step input takes place with
SYNC low, the
settling time will be 3
× l/(output data rate). If a change of chan-
nels takes place, the settling time is 3
× l/(output data rate)
regardless of the
SYNC input.
The –3 dB frequency is determined by the programmed first
notch frequency according to the relationship:
filter –3 dB frequency = 0.262
× first notch frequency.


Ähnliche Teilenummer - AD7710AR-REEL7

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
AD7710AR AD-AD7710AR Datasheet
220Kb / 28P
   Signal Conditioning ADC
REV. F
More results

Ähnliche Beschreibung - AD7710AR-REEL7

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
AD7712 AD-AD7712_15 Datasheet
258Kb / 28P
   Signal Conditioning ADC
REV. F
AD7711 AD-AD7711_17 Datasheet
354Kb / 29P
   Signal Conditioning ADC
AD7714 AD-AD7714_17 Datasheet
349Kb / 41P
   Signal Conditioning ADC
AD7710 AD-AD7710 Datasheet
220Kb / 28P
   Signal Conditioning ADC
REV. F
AD7710ANZ AD-AD7710ANZ Datasheet
265Kb / 32P
   Signal Conditioning ADC
REV. G
AD7712 AD-AD7712_17 Datasheet
304Kb / 29P
   Signal Conditioning ADC
AD7710 AD-AD7710_17 Datasheet
319Kb / 33P
   Signal Conditioning ADC
AD7714 AD-AD7714_15 Datasheet
298Kb / 40P
   Signal Conditioning ADC
REV. C
AD7710 AD-AD7710_15 Datasheet
265Kb / 32P
   Signal Conditioning ADC
REV. G
AD7712 AD-AD7712 Datasheet
229Kb / 28P
   LC2MOS Signal Conditioning ADC
REV. E
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


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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