EMC1102 SMSC Corporation, EMC1102 Datasheet

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EMC1102

Manufacturer Part Number
EMC1102
Description
SST Compliant Hardware Monitor
Manufacturer
SMSC Corporation
Datasheet
1.EMC1102.pdf (3 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
EMC1102-ACZL-TR
Manufacturer:
SMSC
Quantity:
20 000
PRODUCT FEATURES
The EMC1102 is a one-wire sensor that is capable of
monitoring up to two temperature zones for an Intel PC
platform containing an SST host. The two temperature
zones consist of an internal temperature diode and an
externally connected temperature diode. In cooperation
with a host device, thermal management and fan control
can be performed. Communication takes place over a
one-wire SST based interface. The internal 11-bit delta-
sigma ADC architecture provides superb linearity, high
accuracy, and excellent noise immunity.
SMSC EMC1102
Desktop PCs, Servers and Workstations
Single Wire Interface (SST based)
— SST 1.0 compliant
— Fixed Address, Discoverable Device
— Nine programmable addresses
— Supports FCS Abort functionality not available in SST
0.9 compliant devices
DP
DN
GENERAL DESCRIPTION
APPLICATIONS
FEATURES
Switching
Internal
Current
Temp
Diode
SIMPLIFIED BLOCK DIAGRAM
delta-sigma
PRODUCT PREVIEW
11-bit
ADC
EMC1102
External Temp
Internal Temp
Register
Register
Resistance Error Correction
Ideality Configuration
Beta Compensation
External Temperature Monitor
Internal Temperature Monitor
Supply
— 0.125°C resolution
— ±1°C Accuracy (50°C to 70°C)
— Diode Fault Reporting
— Range -40°C to +125°C
— 0.125°C resolution
— ±2°C Accuracy (40°C to 70°C)
— 3.0V to 3.6V
SST Compliant
Hardware Monitor with
Two Temperature
Channels
EMC1102
Status Register
Byte Interlock
Configuration
Digital Mux
Register
and
Revision 2.55 (12-06-06)
ADD1
ADD0
SST
Data Brief

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EMC1102 Summary of contents

Page 1

... PRODUCT FEATURES GENERAL DESCRIPTION The EMC1102 is a one-wire sensor that is capable of monitoring up to two temperature zones for an Intel PC platform containing an SST host. The two temperature zones consist of an internal temperature diode and an externally connected temperature diode. In cooperation with a host device, thermal management and fan control can be performed ...

Page 2

... EMC1102-ACZL-TR FOR 8 PIN, MSOP LEAD-FREE ROHS COMPLIANT PACKAGE 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6000 FAX (631) 273-3123 Copyright © 2006 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given ...

Page 3

... " " Figure 1 EMC1102 8-Pin MSOP Package Drawing ...

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