- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄362803 > EVAL-ADM1022 (Analog Devices, Inc.) Evaluation Board for Microprocessor System Temperature Monitor PDF資料下載
參數(shù)資料
| 型號： | EVAL-ADM1022 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Evaluation Board for Microprocessor System Temperature Monitor |
| 中文描述： | 評估板的微機監(jiān)控系統(tǒng)的溫度 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 346K |
| 代理商： | EVAL-ADM1022 |
EVAL-ADM1022
a
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, PO. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1998
Evaluation Board for Mcroprocessor
SystemTemperature Monitor
FEATURES
External Temperature Measurement with Remote Diode
(Two Channels)
On-Chip Temperature Sensor
Interrupt and Overtemperature Outputs
Fault Tolerant Fan Control
Brownout Detection
LDCM Support
I
2
C Compatible System Management Bus (SMBus)
Standby Mode to Minimize Power Consumption
Limit Comparison of all Monitored Values
APPLICATIONS
Network Servers and Personal Computers
Microprocessor-Based Office Equipment
Test Equipment and Measuring Instruments
E V A L UA T ION SY ST E M PA C K A GE C ONT E NT S
T he evaluation system package contains the following
items:
* T his application note
* ADM1022 evaluation board
* DIMM interface card
* Centronics cable
* DIMM interface ribbon cable
* Evaluation software on floppy disks
INT R O D U C T IO N
T he ADM1022 Evaluation Board allows the ADM1022
microprocessor system hardware monitor IC to be easily
evaluated using a personal computer. Using both the
evaluation board and its accompanying software, the
ADM1022 can be interfaced to any personal computer
running Windows
T M
95 or Windows
T M
98, via the
computer’s parallel printer port, or via the computer’s
SMBus using the DIMM interface card provided.
T he evaluation board allows all the input and output func-
tions of the ADM1022 to be exercised without the need
for external components. T he software allows control and
monitoring of the ADM1022’s internal registers.
T HE AD M1022
T he following gives a brief description of the ADM1022.
More detailed device information can be found in the
datasheet for the device. T he ADM1022 is a hardware
temperature monitor for personal computers and other
microprocessor systems which features a three-channel
digital thermometer and over-temperature alarm. It can
also control the speed of a cooling fan.
T he device can measure local temperature using an on-
chip diode connected transistor, or can use low cost, small
signal transistors such as the 2N3904 or 2N3906 to mea-
sure the temperatures of 2 external microprocessors. T he
measurement technique implemented, cancels the absolute
value of the transistor’s base emitter voltage, so that no
calibration is required.
E VA L UA T ION BOA R D H A R D WA R E
T he ADM1022 evaluation board contains the following
main components, which can be identified from the block
diagram, printed circuit board silk screen and schematic
diagram of figures 1, 2 and 3 overleaf.
* ADM1022 I.C.
* NPN and PNP sensor transistors
* LED indicators for power, resets, interrupt, over-tem-
perature, fan off request, and fan full-on
* Switches for selecting voltage monitoring source, tem-
perature sensors, and for setting device’s SMBus address
* Interface buffers
* Connectors for parallel and SMBus interface
* T est connector
* 3.3V supply regulation circuit
R E QUIR E M E NT S
* PC running Windows 95 or Windows 98
* 15Vdc 300mA regulated power supply
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EVAL-ADM1023 | Evaluation Board for Microprocessor System Temperature Monitor |
| EVAL-ADM1026EB | Complete Thermal and System Management Controller |
| EVAL-ADM1028 | Evaluation Board for PC Temperature Monitor and Fan Control ASIC |
| EVAL-ADM1030 | Evaluation Board for ACPI Temperature Monitor and PWM Fan Controller |
| EVAL-ADM1031 | TRANS,VN2222L,FET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-ADM1023 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board for Microprocessor System Temperature Monitor |
| EVAL-ADM1023EB | 功能描述:BOARD EVAL FOR ADM1023 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標準包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| EVAL-ADM1024EBZ | 制造商:ON Semiconductor 功能描述:EVALUATION BOARD I.C. - Boxed Product (Development Kits) |
| EVAL-ADM1026EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete Thermal and System Management Controller |
| EVAL-ADM1028 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board for PC Temperature Monitor and Fan Control ASIC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。