PCS3I8504AG-08CR ON Semiconductor

PCS3I8504A General Purpose Peak EMI Reduction IC Functional Description PCS3I8504A is a versatile, 3.3 V Timing Safe Peak EMI reduction IC. PCS3I8504A accepts an input clock either from a PCS3I8504A VDD SSON MR XIN/CLKIN ModOUT XOUT Crystal PLL Oscillator GND SSEXTR Figure 1. Block Diagram Table 1. PIN DESCRIPTION Pin# Pin Name Type Description 1 XIN / CLKIN I Crystal connection or External reference clock input. 2 XOUT O Crystal connection. If using an external reference, this pin should be left open. 3 SSON I Spread Spectrum ON/OFF. Spread Spectrum function enabled when HIGH, disabled when LOW. Has an internal pullup resistor. 4 GND P Ground 5 ModOUT O Modulated clock output 6 MR I Modulation Rate Select. When LOW selects Low Modulation Rate. Selects High Modulation Rate when pulled HIGH. Has an internal pullup resistor. 7 SSEXTR I Analog Deviation Selection through external resistor to GND. 8 V P 3.3 V supply Voltage. DD Table 2. OPERATING CONDITIONS Symbol Parameter Min Max Unit V Supply Voltage 3 3.6 V DD T Operating Temperature Industrial 40 85 C A C Load Capacitance 10 pF L C Input Capacitance 7 pF IN Table 3. ABSOLUTE MAXIMUM RATING Symbol Parameter Rating Unit V , V Voltage on any input pin with respect to Ground 0.5 to +4.6 V DD IN T Storage Temperature 65 to +125 C STG T Max. Soldering Temperature (10 sec) 260 C s Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.