SMSC LPC47M997 User Manual

Page of 5
 
 
Rev. 01-12-07 
Page 2 
SMSC LPC47M997 
 
PRODUCT PREVIEW
 
 
ƒ LPC 
Interface 
−  Multiplexed Command, Address and Data Bus 
−  Serial IRQ Interface Compatible with Serialized IRQ 
Support for PCI Systems 
− PME Interface 
ƒ Hardware 
Monitor 
−  Monitor Power supplies (+2.5V, +3.3V, +5V, +12V, 
+1.8V, +1.5V, Vccp (processor voltage), and VCC or 
HVSB) 
−  Remote Thermal Diode Sensing for Two External 
Temperature Measurements 
−  Internal Ambient Temperature Measurement 
−  Limit Comparison of all Monitored Values 
−  System Management Bus (SMBus) Interface 
−  THERM# Pin for out-of-limit Temperature or Voltage 
Indication 
−  RESET# Pin for generating 20msec Low Reset 
Pulse 
−  Configurable offset for internal or external 
temperature channels 
 
 
ƒ 
Phoenix Keyboard BIOS ROM 
ƒ 
128 Pin QFP, lead-free RoHS compliant 
package, 3.2mm footprint 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ORDERING INFORMATION 
Order Number: 
LPC47M997-NW for 128 pin, QFP lead-free RoHS compliant package