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

X  

ADM1032ARZ Folha de dados(PDF) 9 Page - ON Semiconductor

Nome de Peças ADM1032ARZ
Descrição Electrónicos  짹1??Remote and Local System Temperature Monitor
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  ONSEMI [ON Semiconductor]
Página de início  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

ADM1032ARZ Folha de dados(HTML) 9 Page - ON Semiconductor

Back Button ADM1032ARZ Datasheet HTML 5Page - ON Semiconductor ADM1032ARZ Datasheet HTML 6Page - ON Semiconductor ADM1032ARZ Datasheet HTML 7Page - ON Semiconductor ADM1032ARZ Datasheet HTML 8Page - ON Semiconductor ADM1032ARZ Datasheet HTML 9Page - ON Semiconductor ADM1032ARZ Datasheet HTML 10Page - ON Semiconductor ADM1032ARZ Datasheet HTML 11Page - ON Semiconductor ADM1032ARZ Datasheet HTML 12Page - ON Semiconductor ADM1032ARZ Datasheet HTML 13Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 18 page
background image
ADM1032
http://onsemi.com
9
When Flag 1 and Flag 0 are set, the THERM output goes
low to indicate that the temperature measurements are
outside the programmed limits. THERM output does not
need to be reset, unlike the ALERT output. Once the
measurements are within the limits, the corresponding status
register bits are reset and the THERM output goes high.
Table 4. Status Register Bit Assignments
Bit
Name
Function
7
BUSY
1 When ADC Converting
6
LHIGH
(Note 1)
1 When Local High Temp Limit Tripped
5
LLOW
(Note 1)
1 When Local Low Temp Limit Tripped
4
RHIGH
(Note 1)
1 When Remote High Temp Limit
Tripped
3
RLOW
(Note 1)
1 When Remote Low Temp Limit
Tripped
2
OPEN
(Note 1)
1 When Remote Sensor Open−Circuit
1
RTHRM
1 When Remote THERM Limit Tripped
0
LTHRM1
1 When Local THERM Limit Tripped
1. These flags stay high until the status register is read, or they are reset
by POR.
Configuration Register
Two bits of the configuration register are used. If Bit 6 is
0, which is the power−on default, the device is in operating
mode with the ADC converting. If Bit 6 is set to 1, the device
is in standby mode and the ADC does not convert. The
SMBus does, however, remain active in standby mode so
values can be read from or written to the SMBus. The
ALERT and THERM O/Ps are also active in standby mode.
Bit 7 of the configuration register is used to mask the alert
output. If Bit 7 is 0, which is the power−on default, the output
is enabled. If Bit 7 is set to 1, the output is disabled.
Table 5. Configuration Register Bit Assignments
Bit
Name
Function
Power−On De-
fault
7
MASK1
0 = ALERT Enabled
1 = ALERT Masked
0
6
RUN/
STOP
0 = Run
1 = Standby
0
5 to 0
Reserved
0
Conversion Rate Register
The lowest four bits of this register are used to program the
conversion rate by dividing the internal oscillator clock by
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, or 1024 to give
conversion times from 15.5 ms (Code 0Ah) to 16 seconds
(Code 00h). This register can be written to and read back
over the SMBus. The higher four bits of this register are
unused and must be set to 0. Use of slower conversion times
greatly reduces the device power consumption, as shown in
Table 6.
Table 6. Conversion Rate Register Codes
Data
Conversion/Sec
Average Supply Current
mA Typ at VDD = 5.5 V
00h
0.0625
0.17
01h
0.125
0.20
02h
0.25
0.21
03h
0.5
0.24
04h
1
0.29
05h
2
0.40
06h
4
0.61
07h
8
1.1
08h
16
1.9
09h
32
0.73
0Ah
64
1.23
0B to FFh
Reserved
Limit Registers
The ADM1032 has nine limit registers to store local and
remote, high, low, and THERM temperature limits. These
registers can be written to and read back over the SMBus.
The high limit registers perform a > comparison, while the
low limit registers perform a < or = to comparison. For
example, if the high limit register is programmed with 80
°C,
measuring 81
°C results in an alarm condition. If the low
limit register is programmed with 0
°C, measuring 0°C or
lower results in an alarm condition. Exceeding either the
local or remote THERM limit asserts THERM low. A
default hysteresis value of 10
°C is provided, which applies
to both channels. This hysteresis can be reprogrammed to
any value after powerup (Reg 0x21h).
One−Shot Register
The one−shot register is used to initiate a single
conversion and comparison cycle when the ADM1032 is in
standby mode, after which the device returns to standby.
This is not a data register as such, and it is the write operation
that causes the one−shot conversion. The data written to this
address is irrelevant and is not stored. The conversion time
on a single shot is 96 ms when the conversion rate is 16
conversions per second or less. At 32 conversions per
second, the conversion time is 15.3 ms. This is because
averaging is disabled at the faster conversion rates (32 and
64 conversions per second).
Consecutive ALERT Register
This value written to this register determines how many
out−of limit measurements must occur before an ALERT is
generated. The default value is that one out−of−limit
measurement generates an ALERT. The maximum value
that can be chosen is four. The purpose of this register is to
allow the user to perform some filtering of the output. This
is particularly useful at the faster two conversion rates where
no averaging takes place.


Nº de peça semelhante - ADM1032ARZ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ON Semiconductor
ADM1032ARZ ONSEMI-ADM1032ARZ Datasheet
203Kb / 18P
   1C Remote and Local System Temperature Monitor
October, 2013 ??Rev. 13
ADM1032ARZ-1REEL ONSEMI-ADM1032ARZ-1REEL Datasheet
237Kb / 18P
   1C Remote and Local System Temperature Monitor Supports SMBus Alert
April, 2012 ??Rev. 12
ADM1032ARZ-1REEL ONSEMI-ADM1032ARZ-1REEL Datasheet
214Kb / 18P
   Local System Temperature Monitor
October, 2013 ??Rev. 13
ADM1032ARZ-1RL7 ONSEMI-ADM1032ARZ-1RL7 Datasheet
214Kb / 18P
   Local System Temperature Monitor
October, 2013 ??Rev. 13
ADM1032ARZ-REEL ONSEMI-ADM1032ARZ-REEL Datasheet
214Kb / 18P
   Local System Temperature Monitor
October, 2013 ??Rev. 13
More results

Descrição semelhante - ADM1032ARZ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
ADM1032 AD-ADM1032 Datasheet
167Kb / 12P
   -1C Remote and Local System Temperature Monitor
REV. 0
logo
ON Semiconductor
ADM1032ARMZ-1 ONSEMI-ADM1032ARMZ-1 Datasheet
203Kb / 18P
   1C Remote and Local System Temperature Monitor
October, 2013 ??Rev. 13
ADM1032ARM-REEL ONSEMI-ADM1032ARM-REEL Datasheet
203Kb / 18P
   1C Remote and Local System Temperature Monitor
October, 2013 ??Rev. 13
ADM1032 ONSEMI-ADM1032_12 Datasheet
237Kb / 18P
   1C Remote and Local System Temperature Monitor Supports SMBus Alert
April, 2012 ??Rev. 12
ADM1032ARZ-1RL7 ONSEMI-ADM1032ARZ-1RL7 Datasheet
214Kb / 18P
   Local System Temperature Monitor
October, 2013 ??Rev. 13
logo
Texas Instruments
THMC10 TI1-THMC10_08 Datasheet
374Kb / 22P
[Old version datasheet]   REMOTE/LOCAL TEMPERATURE MONITOR WITH SMBus INTERFACE
THMC10 TI-THMC10 Datasheet
269Kb / 20P
[Old version datasheet]   REMOTE/LOCAL TEMPERATURE MONITOR WITH SMBus INTERFACE
THMC50 TI-THMC50 Datasheet
437Kb / 32P
[Old version datasheet]   REMOTE/LOCAL TEMPERATURE MONITOR AND FAN CONTROLLER WITH SMBus INTERFACE
TMP421-Q1 TI1-TMP421-Q1 Datasheet
1Mb / 38P
[Old version datasheet]   Remote and Local Temperature Sensor
THMC50 TI1-THMC50_08 Datasheet
537Kb / 34P
[Old version datasheet]   REMOTE/LOCAL TEMPERATURE MONITOR AND FAN CONTROLLER WITH SMBus INTERFACE
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


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