Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

ADM1021AARQZ-REEL7 Datenblatt(PDF) 9 Page - Analog Devices

Teilenummer ADM1021AARQZ-REEL7
Bauteilbeschribung  Low-Cost Microprocessor System Temperature Monitor
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADM1021AARQZ-REEL7 Datenblatt(HTML) 9 Page - Analog Devices

Back Button ADM1021AARQZ-REEL7 Datasheet HTML 5Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 6Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 7Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 8Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 9Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 10Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 11Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 12Page - Analog Devices ADM1021AARQZ-REEL7 Datasheet HTML 13Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 16 page
background image
ADM1021A
–9–
REV. D
R/
W
A6
SCLK
SDATA
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1021A
START BY
MASTER
19
1
9
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1021A
STOP BY
MASTER
1
9
SCL (CONTINUED)
SDA (CONTINUED)
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 3
DATA BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
ACK. BY
ADM1021A
Figure 3. Writing a Register Address to the Address Pointer Register, then Writing Data to the Selected Register
R/
W
A6
SCLK
SDATA
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1021A
STOP BY
MASTER
START BY
MASTER
19
1
ACK. BY
ADM1021A
9
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
Figure 4. Writing to the Address Pointer Register Only
R/
W
A6
SCLK
SDATA
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
NO ACK.
BY MASTER
STOP BY
MASTER
START BY
MASTER
19
1
ACK. BY
ADM1021A
9
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2 DATA BYTE FROM ADM1021A
Figure 5. Reading Data from a Previously Selected Register
2. Data is sent over the serial bus in sequences of nine clock
pulses, eight bits of data followed by an Acknowledge Bit
from the slave device. Transitions on the data line must occur
during the low period of the clock signal and remain stable
during the high period, as a low-to-high transition when the
clock is high may be interpreted as a stop signal. The number
of data bytes that can be transmitted over the serial bus in a
single read or write operation is limited only by what the
master and slave devices can handle.
3. When all data bytes have been read or written, stop conditions
are established. In write mode, the master will pull the data line
high during the 10th clock pulse to assert a stop condition. In
read mode, the master device will override the acknowledge bit
by pulling the data line high during the low period before the
ninth clock pulse. This is known as No Acknowledge. The
master will then take the data line low during the low period
before the 10th clock pulse, then high during the 10th clock
pulse to assert a stop condition.
Any number of bytes of data may be transferred over the serial
bus in one operation, but it is not possible to mix read and write
in one operation, because the type of operation is determined at
the beginning and cannot subsequently be changed without
starting a new operation.
In the case of the ADM1021A, write operations contain either
one or two bytes, while read operations contain one byte.
To write data to one of the device data registers or read data
from it, the Address Pointer Register must be set so that the
correct data register is addressed, data can then be written into
that register or read from it. The first byte of a write operation
always contains a valid address that is stored in the Address
Pointer Register. If data is to be written to the device, the write
operation contains a second data byte that is written to the reg-
ister selected by the address pointer register.


Ähnliche Teilenummer - ADM1021AARQZ-REEL7

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
ON Semiconductor
ADM1021AARQZ-R ONSEMI-ADM1021AARQZ-R Datasheet
158Kb / 15P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
June, 2010 ??Rev. 8
ADM1021AARQZ-R ONSEMI-ADM1021AARQZ-R Datasheet
240Kb / 16P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
July, 2012 ??Rev. 9
ADM1021AARQZ-R7 ONSEMI-ADM1021AARQZ-R7 Datasheet
158Kb / 15P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
June, 2010 ??Rev. 8
More results

Ähnliche Beschreibung - ADM1021AARQZ-REEL7

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
ADM1021 AD-ADM1021 Datasheet
139Kb / 12P
   Low Cost Microprocessor System Temperature Monitor
REV. 0
logo
ON Semiconductor
ADM1021A ONSEMI-ADM1021A_12 Datasheet
240Kb / 16P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
July, 2012 ??Rev. 9
ADM1021A ONSEMI-ADM1021A Datasheet
158Kb / 15P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
June, 2010 ??Rev. 8
NCT210 ONSEMI-NCT210 Datasheet
197Kb / 16P
   Low Cost Microprocessor System Temperature Monitor Microcomputer
September, 2012 ??Rev. 2
logo
Analog Devices
ADM9240 AD-ADM9240 Datasheet
280Kb / 22P
   Low Cost Microprocessor System Hardware Monitor
REV. 0
logo
ON Semiconductor
ADM9240 ONSEMI-ADM9240 Datasheet
5Mb / 22P
   Low Cost Microprocessor System Hardware Monitor
May 2010 - Rev.2
logo
Analog Devices
ADM9240ARU-REEL AD-ADM9240ARU-REEL Datasheet
288Kb / 22P
   Low Cost Microprocessor System Hardware Monitor
REV. 0
ADM1020 AD-ADM1020 Datasheet
132Kb / 12P
   8-Lead, Low-Cost, System Temperature Monitor
REV. 0
EVAL-ADM1023 AD-EVAL-ADM1023 Datasheet
292Kb / 12P
   Evaluation Board for Microprocessor System Temperature Monitor
REV. A 11/10/99
EVAL-ADM1022 AD-EVAL-ADM1022 Datasheet
346Kb / 14P
   Evaluation Board for Microprocessor System Temperature Monitor
REV. B
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


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