Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

AD7294 Scheda tecnica(PDF) 32 Page - Analog Devices

Il numero della parte AD7294
Spiegazioni elettronici  12-Bit, Multichannel, DAC/ADC Temperature Sensor and Current Sense for Monitor and Control Applications
PDF  45 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  AD [Analog Devices]
Homepage  http://www.analog.com
Logo AD - Analog Devices

AD7294 Scheda tecnica(HTML) 32 Page - Analog Devices

Back Button AD7294 Datasheet HTML 28Page - Analog Devices AD7294 Datasheet HTML 29Page - Analog Devices AD7294 Datasheet HTML 30Page - Analog Devices AD7294 Datasheet HTML 31Page - Analog Devices AD7294 Datasheet HTML 32Page - Analog Devices AD7294 Datasheet HTML 33Page - Analog Devices AD7294 Datasheet HTML 34Page - Analog Devices AD7294 Datasheet HTML 35Page - Analog Devices AD7294 Datasheet HTML 36Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 45 page
background image
AD7294
Preliminary Technical Data
Rev. PrB | Page 32 of 45
WRITING/READING TO THE AD7294
The AD7294 uses the following I2C protocols:
Writing to the Address Pointer Register
for a Subsequent Read
In the AD7294, to read from a particular register, the address
pointer register must first contain the address of that register. If
the address pointer is not set, the correct address must be
written to the address pointer register by performing a single
byte write operation, as shown in Figure 29. In this operation,
the slave device receives a single byte from a master as follows:
1.
The master device asserts a start condition on SDA.
2.
The master sends the 7-bit slave address followed by
the write (low) bit.
3.
The addressed slave device asserts ACK on SDA.
4.
The slave receives a data byte.
5.
The slave asserts ACK on SDA.
6.
The master asserts a stop condition on SDA, and the
transaction ends.
SDA
START BY
MASTER
ACK. BY
AD7294
ACK. BY
AD7294
STOP BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
19
1
9
P7
P6
P5
P2
P1
P0
A0
A1
A2
A3
A4
1
SCL
1
P4
P3
R/W
Figure 29. Writing to the Address Pointer Register to Select a Register for a Subsequent Read Operation



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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