Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

AD7813 Datasheet(PDF) 10 Page - Analog Devices

No. de pieza AD7813
Descripción Electrónicos  2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  AD [Analog Devices]
Página de inicio  http://www.analog.com
Logo AD - Analog Devices

AD7813 Datasheet(HTML) 10 Page - Analog Devices

Back Button AD7813 Datasheet HTML 3Page - Analog Devices AD7813 Datasheet HTML 4Page - Analog Devices AD7813 Datasheet HTML 5Page - Analog Devices AD7813 Datasheet HTML 6Page - Analog Devices AD7813 Datasheet HTML 7Page - Analog Devices AD7813 Datasheet HTML 8Page - Analog Devices AD7813 Datasheet HTML 9Page - Analog Devices AD7813 Datasheet HTML 10Page - Analog Devices AD7813 Datasheet HTML 11Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 10 / 11 page
background image
AD7813
–10–
REV. C
MICROPROCESSOR INTERFACING
The parallel port on the AD7813 allows the device to be inter-
faced to a range of many different microcontrollers. This section
explains how to interface the AD7813 with some of the more
common microcontroller parallel interface protocols.
AD7813 to 8051
Figure 16 shows a parallel interface between the AD7813 and
the 8051 microcontroller. The BUSY signal on the AD7813 pro-
vides an interrupt request to the 8051 when a conversion begins.
Port 0 of the 8051 may serve as an input or output port, or as in
this case when used together, may be used as a bidirectional
low-order address and data bus. The address latch enable out-
put of the 8051 is used to latch the low byte of the address dur-
ing accesses to the device, while the high-order address byte is
supplied from Port 2. Port 2 latches remain stable when the
AD7813 is addressed, as they do not have to be turned around
(set to 1) for data input as is the case for Port 0.
AD7813*
8051*
AD0–AD7
ALE
A8–A15
RD
INT
LATCH
DECODER
DB0–DB7
CS
RD
BUSY
*ADDITIONAL PINS OMITTED FOR CLARITY
Figure 16. Interfacing to the 8051
AD7813 to PIC16C6x/7x
Figure 17 shows a parallel interface between the AD7813 and the
PIC16C64/65/74. The BUSY signal on the AD7813 provides
an interrupt request to the microcontroller when a conversion
begins. Of the PIC16C6x/7x range of microcontrollers only the
PIC16C64/65/74 can provide the option of a parallel slave port.
Port D of the microcontroller will operate as an 8-bit wide
parallel slave port when control bit PSPMODE in the TRISE
register is set. Setting PSPMODE enables the port pin RE0
to be the RD output and RE2 to be the CS output. For this
functionality, the corresponding data direction bits of the
TRISE register must be configured as outputs (reset to 0).
See PIC16/17 Microcontroller User Manual.
PIC16C6x/7x*
PSP0–PSP7
RD
INT
*ADDITIONAL PINS OMITTED FOR CLARITY
CS
AD7813*
DB0–DB7
CS
RD
BUSY
Figure 17. Interfacing to the PIC16C6x/7x
AD7813 to ADSP-21xx
Figure 18 shows a parallel interface between the AD7813 and
the ADSP-21xx series of DSPs. As before, the BUSY signal on
the AD7813 provides an interrupt request to the DSP when a
conversion begins.
*ADDITIONAL PINS OMITTED FOR CLARITY
ADDRESS
DECODE
LOGIC
EN
AD7813*
DB0–DB7
CS
RD
BUSY
ADSP-21xx*
D7–D0
DMS
A13–A0
RD
IRQ
Figure 18. Interfacing to the ADSP-21xx


Número de pieza similar - AD7813

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Analog Devices
AD7813 AD-AD7813 Datasheet
185Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. B
AD7813 AD-AD7813 Datasheet
219Kb / 12P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
AD7813YN AD-AD7813YN Datasheet
185Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. B
AD7813YN AD-AD7813YN Datasheet
219Kb / 12P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
AD7813YR AD-AD7813YR Datasheet
185Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. B
More results

Descripción similar - AD7813

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Analog Devices
AD7813 AD-AD7813_15 Datasheet
194Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. C
AD7813 AD-AD7813_17 Datasheet
219Kb / 12P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
AD7813 AD-AD7813 Datasheet
185Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. B
AD7819 AD-AD7819_15 Datasheet
156Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
AD7819 AD-AD7819_17 Datasheet
187Kb / 12P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
AD7819YRZ AD-AD7819YRZ Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
AD7819 AD-AD7819 Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7811YRUZ AD-AD7811YRUZ Datasheet
211Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7811 AD-AD7811 Datasheet
200Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7812YRUZ AD-AD7812YRUZ Datasheet
211Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   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