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

X  

ADM1024ARU Folha de dados(PDF) 9 Page - Analog Devices

Nome de Peças ADM1024ARU
Descrição Electrónicos  System Hardware Monitor with Remote Diode Thermal Sensing
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

ADM1024ARU Folha de dados(HTML) 9 Page - Analog Devices

Back Button ADM1024ARU Datasheet HTML 5Page - Analog Devices ADM1024ARU Datasheet HTML 6Page - Analog Devices ADM1024ARU Datasheet HTML 7Page - Analog Devices ADM1024ARU Datasheet HTML 8Page - Analog Devices ADM1024ARU Datasheet HTML 9Page - Analog Devices ADM1024ARU Datasheet HTML 10Page - Analog Devices ADM1024ARU Datasheet HTML 11Page - Analog Devices ADM1024ARU Datasheet HTML 12Page - Analog Devices ADM1024ARU Datasheet HTML 13Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 28 page
background image
ADM1024
–9–
REV. 0
A read operation is then performed consisting of the serial bus
address, R/
W bit set to 1, followed by the data byte read from
the data register. This is shown in Figure 9c.
2. If the Address Pointer Register is known to be already at the
desired address, data can be read from the corresponding
data register without first writing to the Address Pointer
Register, so Figure 9b can be omitted.
NOTES
1. Although it is possible to read a data byte from a data register
without first writing to the Address Pointer Register, if the
Address Pointer Register is already at the correct value, it is
not possible to write data to a register without writing to the
Address Pointer Register because the first data byte of a write is
always written to the Address Pointer Register.
2. In Figures 9a to 9c, the serial bus address is shown as the
default value 01011(A1)(A0), where A1 and A0 are set by
the three-state ADD pin.
MEASUREMENT INPUTS
The ADM1024 has nine external measurement pins that can be
configured to perform various functions by programming the
Channel Mode Register.
R/W
0
SCL
SDA
10
1
1
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1024
START BY
MASTER
19
1
ACK. BY
ADM1024
9
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1024
STOP BY
MASTER
1
9
SCL (CONTINUED)
SDA (CONTINUED)
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
FRAME 3
DATA BYTE
Figure 9a. Writing a Register Address to the Address Pointer Register, then Writing Data to the Selected Register
R/W
0
SCL
SDA
1
0
1
1
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1024
START BY
MASTER
19
1
ACK. BY
ADM1024
9
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
STOP BY
MASTER
Figure 9b. Writing to the Address Pointer Register Only
R/
W
0
1
1
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
0
1
SCL
SDA
NO ACK.
BY MASTER
START BY
MASTER
19
1
ACK. BY
ADM1024
9
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
DATA BYTE FROM ADM1024
STOP BY
MASTER
Figure 9c. Reading Data from a Previously Selected Register
Pins 13 and 14 are dedicated to temperature measurement, while
Pins 15, 16, and 19 are dedicated analog input channels. Their
function is unaffected by the Channel Mode Register.
Pins 5 and 6 can be individually programmed as analog inputs,
or as digital fan speed measurement inputs, by programming
Bits 0 and 1 of the Channel Mode Register.
Pins 17 and 18 can be configured as analog inputs or as inputs
for external temperature-sensing diodes by programming Bit 2
of the Channel Mode Register.
Bit 3 of the Channel Mode Register configures the internal VCC
measurement range for either 3.3 V or 5 V.
Bits 4 to 6 of the Channel Mode Register enable or disable Pins
22 to 24, when they are configured as interrupt inputs by setting
Bit 7 of the Channel Mode Register. This function is controlled
for Pins 20 and 21 by Bits 6 and 7 of Configuration Register 2.
Bit 7 of the Channel Mode Register allows the processor core
voltage ID bits (VID0 to VID4, Pins 24 to 20) to be reconfigured
as interrupt inputs.
A truth table for the Channel Mode Register is given in Table II.


Nº de peça semelhante - ADM1024ARU

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ON Semiconductor
ADM1024ARUZ ONSEMI-ADM1024ARUZ Datasheet
315Kb / 29P
   System Hardware Monitor with Remote Diode Thermal Sensing
April, 2012 ??Rev. 4
ADM1024ARUZ-REEL ONSEMI-ADM1024ARUZ-REEL Datasheet
315Kb / 29P
   System Hardware Monitor with Remote Diode Thermal Sensing
April, 2012 ??Rev. 4
ADM1024ARUZ-REEL ONSEMI-ADM1024ARUZ-REEL Datasheet
256Kb / 30P
   System Hardware Monitor with Remote Diode Thermal Sensing
January, 2016 ??Rev. 5
More results

Descrição semelhante - ADM1024ARU

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ON Semiconductor
ADM1024 ONSEMI-ADM1024 Datasheet
315Kb / 29P
   System Hardware Monitor with Remote Diode Thermal Sensing
April, 2012 ??Rev. 4
ADM1024 ONSEMI-ADM1024_16 Datasheet
256Kb / 30P
   System Hardware Monitor with Remote Diode Thermal Sensing
January, 2016 ??Rev. 5
logo
National Semiconductor ...
LM87 NSC-LM87 Datasheet
470Kb / 32P
   Serial Interface System Hardware Monitor with Remote Diode Temperature Sensing
logo
Texas Instruments
LM87 TI1-LM87 Datasheet
1Mb / 43P
[Old version datasheet]   Serial Interface System Hardware Monitor with Remote Diode Temperature Sensing
logo
Analog Devices
ADM1028 AD-ADM1028 Datasheet
197Kb / 16P
   Remote Thermal Diode Monitor with Linear Fan Control
REV. A
logo
ON Semiconductor
NVT224 ONSEMI-NVT224 Datasheet
618Kb / 58P
   Remote Thermal Monitor
August, 2012 ??Rev. 1
logo
National Semiconductor ...
LM41 NSC-LM41 Datasheet
367Kb / 27P
   Hardware Monitor with Thermal Diode Inputs and SensorPath??Bus
LM96011 NSC-LM96011 Datasheet
80Kb / 2P
   Hardware Monitor with Thermal Diode Input and SensorPath??Bus
LM79 NSC-LM79 Datasheet
481Kb / 31P
   Microprocessor System Hardware Monitor
LM78 NSC-LM78 Datasheet
424Kb / 31P
   Microprocessor System Hardware Monitor
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


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