EMC1063 Temperature Sensor Datasheet

EMC1063 Datasheet, PDF, Equivalent


Part Number

EMC1063

Description

Triple Temperature Sensor

Manufacture

SMSC Corporation

Total Page 26 Pages
Datasheet
Download EMC1063 Datasheet


EMC1063
EMC1063
1°C Triple Temperature
Sensor with Hotter of
Two Zones
PRODUCT FEATURES
Datasheet
General Description
Features
The EMC1063 is a family of System Management Bus
(SMBus) temperature sensors that monitors three
temperature zones, one internal diode and two
externally connected diodes. The EMC1063 is
specifically designed to operate with AMD processor
diodes. Alternately, the External Diode 2 channel can be
configured to measure a standard thermal diode (such
as a 2N3904) with Resistive Error Correction active.
An added feature to the EMC1063 is a function that
automatically compares the two external temperature
zones and reports the hotter of the two temperatures.
Selectable conversion rates and standby mode support
low-power operation. The temperature measurement
ranges support two data ranges (and formats), -64°C to
+127°C and -64°C to +191°C.
„ Designed to Operate with AMD Processor Diodes
„ Supports two External Temperature Diodes
±1°C Accuracy (40°C to 80°C)
— 0.125°C Resolution
— Ideality Factor Configuration
— Accepts 2200pF Cap Across External Diodes for Noise
Suppression
— Optional Resistive Error Correction on External Diode 2
„ Internal Temperature Diode
±3°C Accuracy (0°C to 85°C)
— 0.125°C Resolution
„ Low Power Operation
— 4uA Standby Current
„ 3.0V to 3.6V Supply
„ Programmable Conversion Rate
„ SMBus 2.0 Compliant
— Four SMBus Address Available
Applications
„ Reports Hotter of Two Diodes with Dual-core CPU
„ Desktop and Notebook Computers
„ Hardware Management
„ Servers
„ Embedded Applications
Simplified Block Diagram
DP1
DN1
Switching
Current
DP2
DN2
Local Temp
Diode
11-bit
delta-sigma
ADC
External Diode
1 Register
External Diode
2 Register
Internal Diode
Register
Configuration
Register
Digital Mux
and
Byte Interlock
Status Register
SMCLK
SMDATA
SMSC EMC1063
DATASHEET
Revision 1.44 (04-14-08)

EMC1063
1°C Triple Temperature Sensor with Hotter of Two Zones
Datasheet
ORDERING INFORMATION
ORDERING NUMBER
EMC1063-1-ACZL-TR
EMC1063-2-ACZL-TR
EMC1063-3-ACZL-TR
EMC1063-4-ACZL-TR
PACKAGE
8 pinMSOP package
(Lead Free ROHS
compliant)
FEATURES
SMBUS ADDRESS
Two External Diodes with
Hottest Of Comparison
1001_100x
1001_101x
1001_000x
1001_001x
Reel size is 4,000 pieces.
Evaluation board available upon request (EVB-EMC1063)
80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123
Copyright © 2008 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. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC
reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications
before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent
rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated
version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors
known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not
designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property
damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of
this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered
trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.
SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE
OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL
DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT;
TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD
TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Revision 1.44 (04-14-08)
2
DATASHEET
SMSC EMC1063


Features EMC1063 1°C Triple Temperature Sensor w ith Hotter of Two Zones PRODUCT FEATUR ES Datasheet General Description Fea tures The EMC1063 is a family of Syste m Management Bus (SMBus) temperature se nsors that monitors three temperature z ones, one internal diode and two extern ally connected diodes. The EMC1063 is s pecifically designed to operate with AM D processor diodes. Alternately, the Ex ternal Diode 2 channel can be configure d to measure a standard thermal diode ( such as a 2N3904) with Resistive Error Correction active. An added feature to the EMC1063 is a function that automati cally compares the two external tempera ture zones and reports the hotter of th e two temperatures. Selectable conversi on rates and standby mode support low-p ower operation. The temperature measure ment ranges support two data ranges (an d formats), -64°C to +127°C and -64° C to +191°C. „ Designed to Operate w ith AMD Processor Diodes „ Supports tw o External Temperature Diodes — ±1°C Accuracy (40°C to 80.
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