参数资料
型号: MON35W42
厂商: STANDARD MICROSYSTEMS CORP
元件分类: 模拟信号调理
英文描述: Hardware Monitoring IC with Thermal Diode Interface
中文描述: SPECIALTY ANALOG CIRCUIT, PQFP48
封装: TQFP-48
文件页数: 1/60页
文件大小: 213K
代理商: MON35W42
MON35W42
Hardware Monitoring IC with Thermal Diode
Interface
FEATURES
!" Monitoring Items
-
3 Thermal Inputs From Remote
Thermistors or 2N3904 NPN-type
Transistors or Pentium
II (Deschutes)
Thermal Diode Output
-
9 Voltage Inputs - Typical for Vcore,
+3.3V, +12V, -12V, +5V, -5V, +5V Vsb,
Vbat, and One Reserved
-
3 Fan Speed Monitoring Inputs
-
Case Open Detection Input
-
WATCHDOG Comparison of all
Monitored Values
-
Programmable Hysteresis and Setting
Points (Alarm Thresholds) for all
Monitored Items
!" Action Enabling
-
Beep Tone Warning
-
4 PWM (Pulse Width Modulation)
Outputs for Fan Speed Control (3 are
MUX Optional); Up to 3 sets of fan
Speed Monitoring and Control.
-
Issue nSMI, nOVT, nGPO Signals to
Activate System Protection
-
Warning Signal Pop-Up for Application
Software
!" General
-
ISA and I
2C Serial Bus Interface
-
5 VID Input Pins for CPU Vcore
Identification (for Pentium
II)
-
Initial Power Fault Beep (for +3.3V,
Vcore)
-
Master Reset Input to MON35W42
-
Independent Power Plane of Digital Vcc
and Analog Vcc (Inputs to IC)
-
3 Pins (IA0, IA1, IA2) to Provide
Selectable Address Setting for
Application of Multiple Devices (up to 8
Devices) Wired Through I
2C Interface
-
Intel
LDCM (DMI Driver 2.0) Support
-
Acer ADM (DMI Driver 2.0) Support
-
SMSC Hardware Monitoring Application
Software (Hardware Doctor) Support,
for Both Windows 95/98 and Windows
NT 4.0/5.0
-
Input Clock Rate Optional for 24, 48,
14.318 MHz
-
5V Vcc Operation
!" Package
-
48 Pin TQFP
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