Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AD7658YSTZ-REEL Folha de dados(PDF) 11 Page - Analog Devices

Nome de Peças AD7658YSTZ-REEL
Descrição Electrónicos  250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-/14-/12-Bit ADC
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

AD7658YSTZ-REEL Folha de dados(HTML) 11 Page - Analog Devices

Back Button AD7658YSTZ-REEL Datasheet HTML 7Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 8Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 9Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 10Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 11Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 12Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 13Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 14Page - Analog Devices AD7658YSTZ-REEL Datasheet HTML 15Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 32 page
background image
Data Sheet
AD7656/AD7657/AD7658
Rev. D | Page 11 of 32
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
64 63 62
61
60 59 58
57 56 55 54 53 52 51 50 49
47
AVCC
46
AVCC
45
V5
42
V4
43
AGND
44
AGND
48
V6
41
AVCC
40
AVCC
39
V3
37
AGND
36
V2
35
AVCC
34
AVCC
33
V1
38
AGND
2
DB13
3
DB12
4
DB11
7
DB8/DOUT A
6
DB9/DOUT B
5
DB10/DOUT C
1
DB14/REFBUFEN/DIS
8
DGND
9
VDRIVE
10
DB7/HBEN/DCEN
12
DB5/DCIN A
13
DB4/DCIN B
14
DB3/DCIN C
15
DB2/SEL C
16
DB1/SEL B
11
DB6/SCLK
17 18
19
20
21 22 23
24 25 26
27 28 29 30 31 32
PIN 1
AD7656/AD7657/AD7658
TOP VIEW
(Not to Scale)
Figure 3. Pin Configuration
Table 7. Pin Function Descriptions
Pin No.
Mnemonic
Description
54, 56, 58
REFCAPA, REFCAPB,
REFCAPC
Decoupling capacitors are connected to these pins. This decouples the reference buffer for each
ADC pair. Each REFCAP pin should be decoupled to AGND using 10 µF and 100 nF capacitors.
33, 36, 39,
42, 45, 48
V1 to V6
Analog Input 1 to 6. These are six single-ended analog inputs. In hardware mode, the analog input
range on these channels is determined by the RANGE pin. In software mode, it is determined by
Bit RNGC to Bit RNGA of the control register (see Table 10).
32, 37, 38, 43,
44, 49, 52, 53,
55, 57, 59
AGND
Analog Ground. Ground reference point for all analog circuitry on the AD7656/AD7657/AD7658.
All analog input signals and any external reference signal should be referred to this AGND voltage.
All 11 of these AGND pins should be connected to the AGND plane of a system. The AGND and
DGND voltages should ideally be at the same potential and must not be more than 0.3 V apart,
even on a transient basis.
26
DVCC
Digital Power, 4.75 V to 5.25 V. The DVCC and AVCC voltages should ideally be at the same potential
and must not be more than 0.3 V apart, even on a transient basis. This supply should be decoupled
to DGND, and 10 µF and 100 nF decoupling capacitors should be placed on the DVCC pin.
9
VDRIVE
Logic Power Supply Input. The voltage supplied at this pin determines the operating voltage of
the interface. Nominally at the same supply as the supply of the host interface. This pin should be
decoupled to DGND, and 10 µF and 100 nF decoupling capacitors should be placed on the VDRIVE pin.
8, 25
DGND
Digital Ground. This is the ground reference point for all digital circuitry on the AD7656/AD7657/AD7658.
Both DGND pins should connect to the DGND plane of a system. The DGND and AGND voltages should
ideally be at the same potential and must not be more than 0.3 V apart, even on a transient basis.
34, 35, 40,
41, 46, 47,
50, 60
AVCC
Analog Supply Voltage, 4.75 V to 5.25 V. This is the supply voltage for the ADC cores. The AVCC and
DVCC voltages should ideally be at the same potential and must not be more than 0.3 V apart, even
on a transient basis. These supply pins should be decoupled to AGND, and 10 µF and 100 nF
decoupling capacitors should be placed on the AVCC pins.
23, 22, 21
CONVST A,
CONVST B, CONVST C
Conversion Start Input A, B, C. These logic inputs are used to initiate conversions on the ADC pairs.
CONVST A is used to initiate simultaneous conversions on V1 and V2. CONVST B is used to initiate
simultaneous conversions on V3 and V4. CONVST C is used to initiate simultaneous conversions on
V5 and V6. When CONVSTx switches from low to high, the track-and-hold switch on the selected
ADC pair switches from track to hold and the conversion is initiated. These inputs can also be used
to place the ADC pairs into partial power-down mode.


Nº de peça semelhante - AD7658YSTZ-REEL

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7658YSTZ-1 AD-AD7658YSTZ-1 Datasheet
866Kb / 32P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC
REV. 0
AD7658YSTZ-1-RL AD-AD7658YSTZ-1-RL Datasheet
866Kb / 32P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC
REV. 0
More results

Descrição semelhante - AD7658YSTZ-REEL

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7656YSTZ AD-AD7656YSTZ Datasheet
588Kb / 32P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-/14-/12-Bit ADC
Rev. D
AD7658 AD-AD7658 Datasheet
313Kb / 25P
   250 kSPS, 6-Channel,Simultaneous Sampling, Bipolar 12/14/16-Bit ADC
Rev. PrI
AD7656-1 AD-AD7656-1 Datasheet
866Kb / 32P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC
REV. 0
AD7656A AD-AD7656A_17 Datasheet
521Kb / 29P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC
AD7656A AD-AD7656A Datasheet
498Kb / 28P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC
logo
List of Unclassifed Man...
AD7656A-1BSTZ ETC2-AD7656A-1BSTZ Datasheet
624Kb / 28P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-Bit ADC
logo
Analog Devices
AD7656A-1 AD-AD7656A-1 Datasheet
624Kb / 28P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-Bit ADC
AD7656A-1 AD-AD7656A-1_17 Datasheet
664Kb / 29P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-Bit ADC
logo
List of Unclassifed Man...
AD7656ABSTZ ETC2-AD7656ABSTZ Datasheet
498Kb / 28P
   250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC
logo
Analog Devices
AD7862ANZ-10 AD-AD7862ANZ-10 Datasheet
331Kb / 16P
   Simultaneous Sampling Dual 250 kSPS 12-Bit ADC
REV. 0
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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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