EMC1102-ACZL-TR

EMC1102-ACZL-TR Datasheet


EMC1102

Part Datasheet
EMC1102-ACZL-TR EMC1102-ACZL-TR EMC1102-ACZL-TR (pdf)
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EMC1102

SST Compliant Hardware Monitor with Two Temperature Channels

Analog Mux and Anti-Alias Filter

SST One-Wire Interface

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 deltasigma ADC architecture provides superb linearity, high accuracy, and excellent noise immunity.

Applications - Desktop PCs, Servers and Workstations
- Resistance Error Correction
- Ideality Configuration
- Beta Compensation
- External Temperature Monitor
0.125°C resolution ±1°C Accuracy 50°C to 70°C Diode Fault Reporting
- Internal Temperature Monitor

Range -40°C to +125°C 0.125°C resolution ±2°C Accuracy 40°C to 70°C
- Supply
3.0V to 3.6V
- Single Wire Interface SST based

SST compliant Fixed Address, Discoverable Device Nine programmable addresses Supports FCS Abort functionality not available in SST
compliant devices

Simplified Block Diagram

Switching Current

DP DN

Internal Temp Diode

EMC1102
11-bit delta-sigma

External Temp Register

Internal Temp Register

Configuration Register

Digital Mux and

Byte Interlock

Status Register

Data Brief

ADD1 ADD0 SST

SMSC EMC1102

PRODUCT PREVIEW

SST Compliant Hardware Monitor with Two Temperature Channels

ORDER NUMBER S :

EMC1102-ACZL-TR

External Diode configured to monitor 65nm CPU

PACKAGE
8 pin MSOP Lead-Free, ROHS Compliant
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Datasheet ID: EMC1102-ACZL-TR 648104