PCS3P7100A ONSEMI | Alldatasheet
Document overview
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- PDF pages: 8
Technical content
Features
- Custom Clock Generator for Display Systems
- Wide Operating Frequency Range covering most of the pixel frequencies
- 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 2.5V: 30 MHz-130 MHz
- 6L-TSOT23 (6L- SOT26) package Product Description PCS3P7100A is a versatile spread spectrum modulator designed specifically for a wide range of clock frequencies. The device addresses the need of a low EMI clock generator for use in display systems covering wide choice of 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. 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. Application PCS3P7100A is targeted for use in Display Systems. Block Diagram VSS VDD CLKIN ModOUT PLL SS1% SS2%
Rev. 1 | Page 2 of 8 | www.onsemi.com Pin Configuration (6L-TSOT23 Package) 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 Spread Deviation Selection Pin -1. Refer to Spread Deviation Selection Table for details. Has an Internal pull-up resistor. 5 SS2% I Spread Deviation Selection Pin -2. Refer to Spread Deviation Selection Table for details. Has an Internal pull-up resistor. 6 VDD P 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% VSS CLKIN VDD 6 PCS3P7100A ModOUT SS1% SS2%
Rev. 1 | Page 3 of 8 | www.onsemi.com Absolute Maximum Ratings Symbol Parameter Rating Unit VDD , V IN Voltage on any pin with respect to Ground -0.5 to +4.6 V TSTG 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 Description Min Max Unit VDD (2.5) Supply Voltage 2.375 2.625 V VDD (3.3) 3.0 3.6 TA Operating Temperature (Ambient Temperature) -40 + 85 ° C C L Load Capacitance 15 pF Symbol Parameter Min Typ Max Unit 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, I OL = 8mA) 0.6 V VOH Output high voltage (VDD = 2.5V, I OH = -8mA) 1.8 V IDD Static supply current 1 4 mA ICC Dynamic supply current (2.5V and no load) 11 mA VDD Operating voltage 2.375 2.5 2.625 V tON Power-up time (first locked cycle after power-up) 5 mS C IN Input Capacitance 5 pF ZOUT Output Impedance 40 Ω Note: 1. CLKIN pin is pulled low.
Rev. 1 | Page 4 of 8 | www.onsemi.com Symbol Parameter Min Typ Max Unit CLKIN Input frequency 30 130 MHz ModOUT Output frequency 30 130 MHz tLH 1 Output rise time (measured from 0.7V to 1.7V) 2.2 nS tHL 1 Output fall time (measured from 1.7V to 0.7V) 1.2 nS tJC Jitter (Cycle-to-cycle) ±250 pS tD Output duty cycle 40 50 60 % Note: 1. t LH and t HL are measured into a capacitive load of 15pF. Symbol Parameter Min Typ Max Unit VIL Input low voltage VSS - 0.3 0.8 V 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, I OL = 8mA) 0.4 V VOH Output high voltage (VDD = 3.3V, I OH = -8mA) 2.5 V IDD Static supply current 1 4.5 mA ICC Dynamic supply current (3.3V and no load) 14 mA VDD Operating voltage 3.0 3.3 3.6 V tON Power-up time (first locked cycle after power-up) 5 mS C IN Input Capacitance 5 pF ZOUT Output Impedance 40 Ω Note: 1. CLKIN pin is pulled low. Symbol Parameter Min Typ Max Unit CLKIN Input frequency 20 130 MHz ModOUT 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 tJC Jitter (Cycle-to-cycle) ±225 pS tD Output duty cycle 45 50 55 % Note: 1. *t LH and t HL are measured into a capacitive load of 15pF.
Rev. 1 | Page 6 of 8 | www.onsemi.com Deviation vs Output frequency (40MHz to 130 MHz) across temperature for VDD = 3.3V ± 0.3V 0.00% 0.50% 1.00% 1.50% 2.00% 2.50% 3.00% 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 Output ( MHz) D e v ( % ) 3.0V(85C) 3.3V(25C) 3.6V(-40C) Note: Transition band is 30MHz to 34MHz for VDD=2.5V ± 5%, across -40ºC to +85C. Deviation in this band is 1.93% ± 37%. Deviation vs Output frequency (35 MHz to 130 MHz) across temperature for VDD 2.5V ± 5% 0.00% 0.50% 1.00% 1.50% 2.00% 2.50% 3.00% 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 Output ( MHz) Dev ( % ) 2.37V(85C) 2.5V(25C) 2.7V(-40C) F igure 4 Deviation vs Output frequency (20 MHz to 29 MHz) across temperature for VDD 3.3V ± 0.3V 0.00% 0.50% 1.00% 1.50% 2.00% 2.50% 20 21 22 23 24 25 26 27 28 29 Output ( MHz) Dev ( % ) 3.0V(85C) 3.3V(25C) 3.6V(-40C) F igure 5
Rev. 1 | Page 7 of 8 | www.onsemi.com Symbol Dimensions Inches Millimeters Min Max Min Max A 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 R1 0.0039 0.0098 0.10 0.25 θ 0° 8° 0° 8°
Note: This product utilizes US Patent #6,646,463 Impedance Emulator Patent issued to PulseCore Semiconductor, dated 11-11-2003. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. U.S Patent Pending; Timing-Safe and Active Bead are trademarks of PulseCore Semiconductor, a wholly owned subsidiary of ON Semiconductor. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative Ordering Codes Part Number Marking Package Type Temperature PCS3I7100AG-06JR AA2 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. Licensed under U.S Patent #5,488,627 and #5,631,921.