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EMC2101-R-ACZL-TR Datasheet(PDF) 8 Page - SMSC Corporation |
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EMC2101-R-ACZL-TR Datasheet(HTML) 8 Page - SMSC Corporation |
8 / 55 page SMBus Fan Control with 1°C Accurate Temperature Monitoring Datasheet Revision 2.53 (03-13-07) 8 SMSC EMC2101 DATASHEET Chapter 2 Pin Layout 2.1 Pin Diagram for EMC2101 2.2 Pin Description for EMC2101 Note: All pins labelled with (5V) are 5V tolerant. Figure 2.1 EMC2101 Pinout Table 2.1 Pin Description PIN NAME FUNCTION TYPE 1 VDD 3.3V Power supply Power 2 DP External diode positive (anode) connection Analog Input 3 DN External diode negative (cathode) connection Analog Input 4 FAN PWM Output (default - software programmed) Open Drain Output (5V) DAC Output software programmed Analog Output 5 GND Ground Power 6ALERT / TACH ALERT - Open drain I/O operates as active low interrupt or TACH input - requires pull-up resistor, which defines auto-configuration mode (see Table 5.1) Open Drain Output (5V) TACH - TACH input Digital Input (5V) 7 SMDATA SMBus Data input/output Digital Input / Open-Drain Output (5V) 8 SMCLK SMBus Clock input Digital Input / Open-Drain Output (5V) SMDATA SMCLK ALERT / TACH VDD DP DN FAN GND EMC2101 1 2 3 4 5 8 7 6 |
Similar Part No. - EMC2101-R-ACZL-TR |
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