PCS3P7100A Custom Clock Generator for Display Systems Features frequencies. The device addresses the need of a low EMI clock generator for use in display systems covering wide choice of pixel frequencies. • Custom Clock Generator for Display Systems • Wide Operating Frequency Range covering most of the pixel frequencies PCS3P7100A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. PCS3P7100A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads, shielding that are traditionally required to pass EMI regulations. • Generates a low EMI 1x Output • 4 Spread Deviation selection options • Supply voltage : 3.3V ± 0.3V 2.5V ± 0.125V • Frequency range: 3.3V: 20 MHz-130 MHz The Supply Voltage of the Device is 3.3V/2.5V. It has two Spread Selection Pins, SS1% and SS2%. Refer to the Spread Deviation Selection Table for details.The Device is available in 6L-TSOT23 Package. 2.5V: 30 MHz-130 MHz • 6L-TSOT23 (6L- SOT26) package Product Description Application PCS3P7100A is a versatile spread spectrum modulator designed specifically for a wide range of clock PCS3P7100A is targeted for use in Display Systems. Block Diagram VDD SS1% PLL CLKIN SS2% ModOUT VSS ©2010 SCILLC. All rights reserved. NOVEMBER 2010 – Rev. 1.1 Publication Order Number: PCS3P7100/D PCS3P7100A Pin Configuration (6L-TSOT23 Package) CLKIN 1 VSS 2 ModOUT PCS3P7100A 3 6 VDD 5 SS2% 4 SS1% Pin Description Pin# Pin Name Type Description 1 CLKIN I External Reference Input frequency. 2 VSS P Ground to entire chip. 3 ModOUT O Modulated Frequency Output. 4 SS1% I 5 SS2% I 6 VDD P Spread Deviation Selection Pin -1. Refer to Spread Deviation Selection Table for details. Has an Internal pull-up resistor. Spread Deviation Selection Pin -2. Refer to Spread Deviation Selection Table for details. Has an Internal pull-up resistor. Power to entire chip. Spread Deviation Selection Table SS2% Pin SS1% Pin Spread Deviation @ 72MHz L L ±1.50% L H ±1.25% H L ±0.75% H H ±1.00% Rev. 1 | Page 2 of 8 | www.onsemi.com PCS3P7100A Absolute Maximum Ratings Symbol VDD, VIN TSTG Parameter Rating Unit Voltage on any pin with respect to Ground -0.5 to +4.6 V Storage temperature -65 to +125 °C Ts Max. Soldering Temperature (10 sec) 260 °C TJ Junction Temperature 150 °C TDV Static Discharge Voltage (As per JEDEC STD22- A114-B) 2 KV Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect device reliability. Operating Conditions for 2.5V and 3.3V Supply Voltage Parameter VDD(2.5) VDD(3.3) Description Supply Voltage TA Operating Temperature (Ambient Temperature) CL Load Capacitance DC Electrical Characteristics for 2.5V Supply Symbol Parameter Min Min Max 2.375 2.625 3.0 3.6 -40 +85 °C 15 pF Max Unit Typ Unit V VIL Input low voltage VSS - 0.3 0.7 V VIH Input high voltage 1.7 VDD + 0.3 V IIL Input low current -35 µA IIH Input high current 35 µA VOL Output low voltage (VDD = 2.5V, IOL = 8mA) VOH Output high voltage (VDD = 2.5V, IOH = -8mA) IDD Static supply current 0.6 1.8 1 4 ICC Dynamic supply current (2.5V and no load) VDD Operating voltage tON Power-up time (first locked cycle after power-up) 11 2.375 V V 2.5 mA mA 2.625 V 5 mS CIN Input Capacitance 5 pF ZOUT Output Impedance 40 Ω Note: 1. CLKIN pin is pulled low. Rev. 1 | Page 3 of 8 | www.onsemi.com PCS3P7100A AC Electrical Characteristics for 2.5V Supply Symbol CLKIN ModOUT 1 tLH tHL 1 Parameter Min Typ Max Unit Input frequency 30 130 MHz Output frequency 30 130 MHz Output rise time (measured from 0.7V to 1.7V) 2.2 nS Output fall time (measured from 1.7V to 0.7V) 1.2 nS ±250 pS tJC Jitter (Cycle-to-cycle) tD Output duty cycle 40 50 60 % Note: 1. tLH and tHL are measured into a capacitive load of 15pF. DC Electrical Characteristics for 3.3V Supply Symbol Parameter VIL Min Typ Max Unit V Input low voltage VSS - 0.3 0.8 VIH Input high voltage 2.0 VDD + 0.3 V IIL Input low current -35 µA IIH Input high current 35 µA VOL Output low voltage (VDD = 3.3V, IOL = 8mA) 0.4 V VOH Output high voltage (VDD = 3.3V, IOH = -8mA) 2.5 V 1 IDD Static supply current ICC Dynamic supply current (3.3V and no load) 4.5 VDD Operating voltage tON Power-up time (first locked cycle after power-up) CIN Input Capacitance 5 pF ZOUT Output Impedance 40 Ω 14 3.0 mA mA 3.3 3.6 V 5 mS Note: 1. CLKIN pin is pulled low. AC Electrical Characteristics for 3.3V Supply Symbol CLKIN ModOUT Parameter Min Typ Max Unit Input frequency 20 130 MHz Output frequency 20 130 MHz tLH* Output rise time (measured from 0.8 to 2.0V) 1.5 nS tHL * Output fall time (measured at 2.0V to 0.8V) 1.1 nS ±225 pS tJC Jitter (Cycle-to-cycle) tD Output duty cycle 45 Note: 1. *tLH and tHL are measured into a capacitive load of 15pF. Rev. 1 | Page 4 of 8 | www.onsemi.com 50 55 % PCS3P7100A Deviation Charts Deviation vs Output frequency (35MHz to 130 MHz) at 25C for VDD = 2.5V 2.80% 2.30% Dev ( % ) 1.80% 1.30% 0.80% 0.30% 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 Output ( MHz) Figure 1 Deviation vs Output frequency (20MHz to 29 MHz) at 25C for VDD = 3.3V 2.50% 2.00% Dev ( % ) 1.50% 1.00% 0.50% 0.00% 20 21 22 23 24 25 26 27 28 29 Output ( MHz) Figure 2 Deviation vs Output frequency (40MHz to 130 MHz) at 25C for VDD = 3.3V 2.50% 2.00% Dev ( % ) 1.50% 1.00% 0.50% 0.00% 40 45 Figure 3 50 55 60 65 70 75 80 85 90 95 100 Output (MHz) Note: Transition band is 30MHz to 34MHz for VDD=2.5V at 25ºC. Deviation in this band is 2.5% ± 4%. Transition band is 30MHz to 39MHz for VDD=3.3V at 25ºC. Deviation in this band is 1.8% ± 30%. Rev. 1 | Page 5 of 8 | www.onsemi.com 105 110 115 120 125 130 PCS3P7100A Deviation vs Output frequency (35 MHz to 130 MHz) across temperature for VDD 2.5V ± 5% 3.00% 2.7V(-40C) 2.50% 2.5V(25C) Dev ( % ) 2.00% 2.37V(85C) 1.50% 1.00% 0.50% 0.00% 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 Output ( MHz) Figure 4 Deviation vs Output frequency (20 MHz to 29 MHz) across temperature for VDD 3.3V ± 0.3V 2.50% 3.6V(-40C) 3.3V(25C) 2.00% 3.0V(85C) Dev ( % ) 1.50% 1.00% 0.50% 0.00% 20 21 22 23 24 25 26 27 28 29 Output ( MHz) Figure 5 Deviation vs Output frequency (40MHz to 130 MHz) across temperature for VDD = 3.3V ± 0.3V 3.00% 2.50% 3.6V(-40C) 3.3V(25C) Dev ( %) 2.00% 3.0V(85C) 1.50% 1.00% 0.50% 0.00% 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Output ( MHz) Note: Transition band is 30MHz to 34MHz for VDD=2.5V ± 5%, across -40ºC to +85C. Deviation in this band is 1.93% ± 37%. Transition band is 30MHz to 39MHz for VDD=3.3V ± 0.3V, across -40ºC to +85C. Deviation in this band is 1.8% ± 45%. Rev. 1 | Page 6 of 8 | www.onsemi.com 125 130 130 PCS3P7100A Package Information 6L-TSOT23 Symbol A Dimensions Inches Millimeters Min Max Min Max 0.0295 0.035 0.75 0.90 A1 0.00 0.0039 0.00 0.10 A2 0.0275 0.0314 0.70 0.80 b 0.0157 0.0197 0.40 0.50 b1 0.0118 0.0157 0.30 0.40 c 0.0031 0.0078 0.08 0.20 D 0.1141 2.90 REF E 0.1023 0.1181 2.60 3.00 E1 0.0590 0.0069 1.50 1.70 e 0.0374 0.95 BSC e1 0.0748 1.90 BSC L 0.0118 0.0236 0.30 0.60 L1 0.0236 REF 0.60 REF L2 0.0098 BSC 0.25 BSC R 0.0039 ….. 0.10 ….. R1 0.0039 0.0098 0.10 0.25 θ 0° 8° 0° 8° y …. 0.0039 …. 0.10 Rev. 1 | Page 7 of 8 | www.onsemi.com PCS3P7100A Ordering Codes Part Number PCS3I7100AG-06JR Marking AA2 Package Type Temperature 6L-TSOT23 (6L-TSOT26), TAPE & REEL, Green -40°C to +85°C A “microdot” placed at the end of last row of marking or just below the last row toward the center of package indicates Pb-free. are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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