- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385490 > LM94CIMT (NATIONAL SEMICONDUCTOR CORP) TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management PDF資料下載
參數(shù)資料
| 型號： | LM94CIMT |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO56 |
| 封裝： | MO-153EE, TSSOP-56 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 693K |
| 代理商： | LM94CIMT |
9.0 Pin Descriptions
Symbol
GPIO_0/TACH1
Pin #
1
Type
Digital I/O
(Open-Drain)
Digital I/O
(Open-Drain)
Digital I/O
(Open-Drain)
Digital I/O
(Open-Drain)
Digital I/O
(Open-Drain)
Function
Can be configured as fan tach input or a general purpose
open-drain digital I/O.
Can be configured as fan tach input or a general purpose
open-drain digital I/O.
Can be configured as fan tach input or a general purpose
open-drain digital I/O.
Can be configured as fan tach input or a general purpose
open-drain digital I/O..
A general purpose open-drain digital I/O. Can be configured to
monitor a CPU’s THERMTRIP signal to mask other errors. Supports
TTL input logic levels and AGTL compatible input logic levels.
A general purpose open-drain digital I/O. Can be configured to
monitor a CPU’s THERMTRIP signal to mask other errors. Supports
TTL input logic levels and AGTL compatible input logic levels.
Can be used to detect the state of CPU1 IERR or a general purpose
open-drain digital I/O. Supports TTL input logic levels and AGTL
compatible input logic levels.
Can be used to detect the state of CPU2 IERR or a general purpose
open-drain digital I/O. Supports TTL input logic levels and AGTL
compatible input logic levels.
CPU1 voltage regulator HOT. Supports TTL input logic levels and
AGTL compatible input logic levels.
CPU2 voltage regulator HOT. Supports TTL input logic levels and
AGTL compatible input logic levels.
CPU2 VID6 input. Could also be used as a general purpose input to
trigger an error event. Supports TTL input logic levels and AGTL
compatible input logic levels.
CPU1 VID6 input. Could also be used as a general purpose input to
trigger an error event. Supports TTL input logic levels and AGTL
compatible input logic levels.
Bidirectional System Management Bus Data. Output configured as
5V tolerant open-drain. SMBus 2.0 compliant.
System Management Bus Clock. Driven by an open-drain output,
and is 5V tolerant. SMBus 2.0 Compliant.
Open-drain ALERT output used in an interrupt driven system to
signal that an error event has occurred. Masked error events do not
activate the ALERT output. When in XOR tree test mode, functions
as XOR Tree output.
Open-drain reset output when power is first applied to the LM94.
Used as a reset for devices powered by 3.3V stand-by. After reset,
this pin becomes a reset input. If this pin is not used, connection to
an external resistive pull-up is required to prevent LM94 malfunction.
Analog Ground. Digital ground and analog ground need to be tied
together at the chip then both taken to a low noise system ground.
A voltage difference between analog and digital ground may cause
erroneous results.
2.5V used for external ADC reference, or as a V
REF
reference
voltage
GPIO_1/TACH2
2
GPIO_2/TACH3
3
GPIO_3/TACH4
4
GPIO_4 /
P1_THERMTRIP
5
GPIO_5 /
P2_THERMTRIP
6
Digital I/O
(Open-Drain)
GPIO_6
7
Digital I/O
(Open-Drain)
GPIO_7
8
Digital I/O
(Open-Drain)
VRD1_HOT
9
Digital Input
VRD2_HOT
10
Digital Input
P2_VID6/GPI8
11
Digital Input
P1_VID6/GPI9
12
Digital Input
SMBDAT
13
Digital I/O
(Open-Drain)
Digital Input
SMBCLK
14
ALERT/XtestOut
15
Digital Output
(Open-Drain)
RESET
16
Digital I/O
(Open-Drain)
AGND
17
GROUND Input
V
REF
18
Analog Output
L
www.national.com
5
相關PDF資料 |
PDF描述 |
|---|---|
| LM94CIMTX | TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management |
| LM95231 | TruTherm Precision Dual Remote Diode Temperature Sensor with SMBus Interface |
| LM95233 | Dual Remote Diode and Local Temperature Sensor with SMBus Interface, TCRITs and TruTherm⑩ Technology |
| LM95233CISD | Dual Remote Diode and Local Temperature Sensor with SMBus Interface, TCRITs and TruTherm⑩ Technology |
| LM95233CISDX | Dual Remote Diode and Local Temperature Sensor with SMBus Interface, TCRITs and TruTherm⑩ Technology |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM94CIMT/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| LM94CIMTX | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| LM94CIMTX/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| LM95010 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Digital Temperature Sensor with SensorPath⑩ Bus in MSOP8 Package |
| LM95010CIMM | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
發(fā)布緊急采購，3分鐘左右您將得到回復。