EMC1043-5-ACZL-TR SMSC, EMC1043-5-ACZL-TR Datasheet

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... EVB-EMC1043/1053/1063 User Manual The information contained herein is proprietary to SMSC, and shall be used solely in accordance with the agreement pur- suant to which it is provided. Although the information is believed to be accurate, no responsibility is assumed for inaccu- racies. SMSC reserves the right to make changes to this document and to specifications and product descriptions at any time without notice ...

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... EMC1043 Beta Compensation and Resistance Error Correction (R.E.C.) on both external diodes. The EMC1043-5 version defaults to Beta Compensation disabled. on external diode 2. The same as EMC1043 except that Beta Compensation is disabled on both diode channels by EMC1053 default. R.E.C. is enabled on both channels at power-up. An ideal solution for AMD CPU thermal diodes, the EMC1063 may also be used with 2N3904 EMC1063 diode-connected transistors ...

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... Mini-B SMBus Bridge USB Activity LED7 Bridge Activity LED6 Vdd LED8 Figure 1.1 EMC1043/1053/1063 EVB Block Diagram 1.1 Related Documents The CD included with the evaluation board contains the following documents: Evaluation Board Checklist n Bill Of Materials n Schematic n Jumper Settings and Connector List ...

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... Windows Register Manager application allows viewing and changing register values as well as n graphing temperature history USB communication to evaluation board n Resistive Error Correction can be demonstrated n An external SMBus master may also be used (circuit modifications required) n Revision 1.1 (12-14-06) EVB-EMC1043/1053/1063 User Manual SMSC EMC1043/1053/1063 4 ...

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... EVBs. The list of supported EVBs may be found in the readme.txt file included on the distribution CD. The EMC1043/1053/1063 power up with temperature monitoring disabled. The monitor can be started by selecting “Started” in the combo box on the upper-left of the Register Manager menu bar. Alternately, you can start the monitor by clearing bit 6 in the Configuration Register, 0x09. ...

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... Figure 2.2 Register Manager Help Screen Revision 1.1 (12-14-06) EVB-EMC1043/1053/1063 User Manual SMSC EMC1043/1053/1063 6 ...

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... EMC1043/1053/1063 and other EVB circuits. 3.6 Direct SMBus Connect Option It is also possible to connect an external SMBus master to the EMC1043/1053/1063 EVB. A few modifications to the circuit are required: Cut 3 traces connecting JP4 pins 3-4, 5-6 and 7-8 on the bottom side of the PCB. This will n disconnect the USB bridge from the SMBus ...

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... Bridge Activity, when ON indicates the Bridge is functioning n 3.9 Other Sensor Features Other features such as Ideality Factor Configuration, Conversion Rate, Dynamic Averaging, Hottest of 2 Zones and Standby Mode can be controlled with EMC1043/1053/1063 registers. See the datasheet register description for details. Revision 1.1 (12-14-06) EVB-EMC1043/1053/1063 User Manual SMSC EMC1043/1053/1063 ...

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... Resistance Error Correction (R.E.C.) R.E.C. is normally enabled in EMC1043 and EMC1053 and is optionial for external diode EMC1063. This feature may be disabled for demonstration purposes by writing a “0” to bit 0 of Configuration Register 2 at address 0x04. This operation is illustrated in To show the R.E.C. feature, remove the jumper on JP1 pins 1-2. This will insert a 100 ohm series resistor into the circuit and cause a temperature reading error of approximately 60 jumper and the temperature will return to its correct reading. Now enable R.E.C. by writing a “ ...

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... Note: The temperature reported by the EMC1043 may increase by 2-3 production trim method. The EMC1053 and EMC1063 do not exhibit this behavior. Figure 4.2 Configuration Register Write to Disable R.E.C. 4.4 Ideality Factor Correction The Ideality Factor can be adjusted in Ideality Factor Registers 0x27 and 0x28. These registers will normally hold the default value which is correct for the diodes installed on the EVB ...