Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

AD7280 Datasheet(PDF) 13 Page - Analog Devices

Part # AD7280
Description  Lithium Ion Battery Monitoring System
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7280 Datasheet(HTML) 13 Page - Analog Devices

Back Button AD7280 Datasheet HTML 9Page - Analog Devices AD7280 Datasheet HTML 10Page - Analog Devices AD7280 Datasheet HTML 11Page - Analog Devices AD7280 Datasheet HTML 12Page - Analog Devices AD7280 Datasheet HTML 13Page - Analog Devices AD7280 Datasheet HTML 14Page - Analog Devices AD7280 Datasheet HTML 15Page - Analog Devices AD7280 Datasheet HTML 16Page - Analog Devices AD7280 Datasheet HTML 17Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 33 page
background image
Preliminary Technical Data
AD7280
Rev. PrD | Page 13 of 33
It is recommended that ferrite beads be included on the battery
connections to the VDD and VSS supplies. It is also
recommended that pull-down resistors should be used on the
ALERT and SDO outputs on each of the slave parts in the
AD7280 daisychain.
µC/µP
AD7280
VDD
SCLK
SDI
SDO
ALERT
Vin0
Vin1
Vin2
Vin3
Vin4
Vin5
VSS
CS
Vin6
VSS
0
VDD0
VDD0
10k
Ω
VDD
SDO
ALERT
Vin0
Vin1
Vin2
Vin3
Vin4
Vin5
VSS
MASTER
Vin6
VDD
Vin0
Vin1
Vin2
Vin3
Vin4
Vin5
VSS
Vin6
VDDn
PD
CNVST
VREG
4 WIRE SPI
INTERFACE
OPTIONAL
INTERFACE
PINS
10uF
0.1uF
DVCC
AVCC
VDRIVE
VREG
DVCC
AVCC
VDD(n-1)
SDO
ALERT
MASTER
VREG
10uF
DVCC
AVCC
VDRIVE
AD7280
AD7280
100nF
10k
Ω
100nF
10k
Ω
100nF
VDD1
VDD(n-1)
10uF
10uF
0.1uF
VDRIVE
VDD(n-1)
VDD0
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10uF
0.1uF
0.1uF
10uF
0.1uF
1k
Ω
1k
Ω
1k
Ω
1k
Ω
100k
Ω
C1n
C2n
C3n
C4n
C11
C21
C31
C41
C10
C30
C40
VREF
CREF
10uF
0.1uF
VREF
CREF
10uF
0.1uF
10uF
0.1uF
10k
Ω
10k
Ω
10k
Ω
Figure 11. AD7280 Daisy Chain Configuration
VDRIVE
The AD7280 also has a VDRIVE feature to control the voltage at
which the serial interface operates. VDRIVE allows the ADC to
easily interface to both 3 V and 5 V processors. For example, in
the recommended configuration the AD7280 is operated with a
VCC of 5 V, however the VDRIVE pin could be powered from a 3 V
supply, allowing a large dynamic range with low voltage digital
processors.



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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