ICS501_17 IDT | Alldatasheet
Document overview
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- PDF pages: 9
Technical content
Features
- Packaged as 8-pin SOIC, MSOP, or die
- RoHS 5 (green) or RoHS 6 (green and lead free) compliant packaging
- IDT’s lowest cost PLL clock
- Zero ppm multiplication error
- Input crystal frequency of 5 - 27 MHz
- Input clock frequency of 2 - 50 MHz
- Output clock frequencies up to 160 MHz
- Extremely low jitter of 25 ps (one sigma)
- Compatible with all popular CPUs
- Duty cycle of 45/55 up to 160 MHz
- Nine selectable frequencies
- Operating voltage of 3.3 V or 5.0 V
- Tri-state output for board level testing
- 25 mA drive capability at TTL levels
- Ideal for oscillator replacement
- Industrial temperature version available
- Advanced, low-power CMOS process Block Diagram CLK PLL Clock Multiplier Circuitry and ROMCrystal or Clock input GND OE VDD Crystal Oscillator S1:0 X1/ICLK Optional crystal capacitors
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 2 ICS501 REV S 20170331 Pin Assignment Clock Output Table 0 = connect directly to ground 1 = connect directly to VDD M = leave unconnected (floating) Common Output Frequency Examples (MHz) Pin Descriptions X1/ICLK VDD GND OE CLK X21
8 Pin (150 mil) SOIC
0 M 5.3125X input 20 MHz 0 1 5X input per page 5 M 0 6.25X input 4 MHz M M 2X input per page 5 M 1 3.125X input 8 MHz 1 0 6X input per page 5
1 M 3X input per page 5
Output 20 24 30 32 33.33 37.5 40 48 50 60 62.5 Input 10 12 10 16 16.66 12 10 12 16.66 10 20 Selection (S1, S0) M, M M, M 1, M M, M M, M M, 1 0, 0 0, 0 1, M 1, 0 M, 1 Output 64 66.66 72 75 80 83.33 90 100 106.25 120 125 Input 16 16.66 12 12 10 16.66 15 20 20 15 20 Selection (S1, S0) 0, 0 0, 0 1, 0 M, 0 1, 1 0, 1 1, 0 0, 1 0, M 1, 1 M, 0 Pin Number Pin Name Pin Type Pin Description 1 XI/ICLK Input Crystal conn ection or clock input. 2 VDD Power Connect to +3.3 V or +5 V. 3 GND Power Connect to ground. 4 S1 Tri-level Iinput Select 1 for output clock. Connect to GND or VDD or float. 5 CLK Output Clock output per table above. 6 S0 Tri-level Input Select 0 for output clock. Connect to GND or VDD or float. 7 OE Input Output enable. Tri-states CLK output when low. Internal pull-up. 8 X2 Output Crystal connection. Leave unconnected for clock input.
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 3 ICS501 REV S 20170331 External Components Decoupling Capacitor As with any high-performance mixed-signal IC, the ICS501 must be isolated from system power supply noise to perform optimally. A decoupling capacitor of 0.01µF must be connected between VDD and the GND. It must be connected close to the ICS501 to minimize lead inductance. No external power supply filtering is required for the ICS501. Series Termination Resistor A 33 terminating resistor can be used next to the CLK pin for trace lengths over one inch. Crystal Load Capacitors The total on-chip capacitance is approximately 12 pF. A parallel resonant, fundamental mode crystal should be used. The device crystal connections should include pads for small capacitors from X1 to ground and from X2 to ground. These capacitors are used to adjust the stray capacitance of the board to match the nominally required crystal load capacitance. Because load capacitance can only be increased in this trimming process, it is important to keep stray capacitance to a minimum by using very short PCB traces (and no vias) between the crystal and device. Crystal capacitors, if needed, must be connected from each of the pins X1 and X2 to ground. The value (in pF) of these crystal caps should equal (CL -12 pF)*2. In this equation, CL= crystal load capacitance in pF. Example: For a crystal with a 16 pF load capacitance, each crystal capacitor would be 8 pF [(16-12) x 2 = 8]. Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS501. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range. Recommended Operation Conditions Item Rating Supply Voltage, VDD 7 V All Inputs and Outputs -0.5 V to VDD+0.5 V Ambient Operating Temperature -40 to +85 C Storage Temperature -65 to +150C Soldering Temperature 260C Parameter Min. Typ. Max. Units Ambient Operating Temperature (commercial) 0 +70 C Ambient Operating Temperature (industrial) -40 85 C Power Supply Voltage (measured in respect to GND) +3.0 +5.25 V
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 4 ICS501 REV S 20170331 VDD=5.0 V ±5% , Ambient temperature -40 to +85C, unless stated otherwise Parameter Symbol Conditions Min. Typ. Max. Units Operating Voltage VDD 3.0 5.25 V Input High Voltage, ICLK only V IH ICLK (pin 1) (VDD/2)+1 V Input Low Voltage, ICLK only V IL ICLK (pin 1) (VDD/2)-1 V Input High Voltage V IH OE (pin 7) 2.0 V Input Low Voltage V IL OE (pin 7) 0.8 V Input High Voltage V IH S0, S1 VDD-0.5 V Input Low Voltage V IL S0, S1 0.5 V Output High Voltage V OH IOH = -25 mA 2.4 V Output Low Voltage V OL IOL = 25 mA 0.4 V IDD Operating Supply Current, 20 No load, 100M 20 mA Short Circuit Current CLK output + 70 mA On-Chip Pull-up Resistor Pin 7 270 k Input Capacitance, S1, S0, and OE Pins 4, 6, 7 4 pF Nominal Output Impedance 20
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 5 ICS501 REV S 20170331 VDD = 5.0 V ±5%, Ambient Temperature -40 to +85 C, unless stated otherwise Note 1: Measured with 15 pF load. Thermal Characteristics for 8SOIC Thermal Characteristics for 8MSOP Parameter Symbol Conditions Min. Typ. Max. Units Input Frequency, crystal input F IN 52 7 MHz Input Frequency, clock input F IN 25 0 MHz Output Frequency, VDD = 4.75 to 5.25 V F OUT 0C to +70C1 3 1 60 MHz -40C to +85C 13 140 MHz Output Frequency, VDD = 3.0 to 3.6 V F OUT 0C to +70C1 3 1 00 MHz -40C to +85C1 3 9 0 MHz Output Clock Rise Time t OR 0.8 to 2.0 V, Note 1 1 ns Output Clock Fall Time t OF 2.0 to 8.0 V, Note 1 1 ns Output Clock Duty Cycle t OD 1.5 V, up to
160 MHz
45 49-51 55 % PLL Bandwidth 10 kHz Output Enable Time, OE high to output on 50 ns Output Disable Time, OE low to tri-state 50 ns Absolute Clock Period Jitter t ja Deviation from mean 70 ps One Sigma Clock Period Jitter t js 25 ps Parameter Symbol Conditions Min. Typ. Max. Units Thermal Resistance Junction to Ambient JA Still air 150 C/W JA 1 m/s air flow 140 C/W JA 3 m/s air flow 120 C/W Thermal Resistance Junction to Case JC 40 C/W Thermal Resistance Junction to Top of Case JT Still air 20 C/W Parameter Symbol Conditions Min. Typ. Max. Units Thermal Resistance Junction to Ambient JA Still air 95 C/W Thermal Resistance Junction to Case JC 48 C/W
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 6 ICS501 REV S 20170331 Package Outline and Package Dimensions (8-pin MSOP, 3.00 mm Body) Package dimensions are kept current with JEDEC Publication No. 95 INDEX AREA 1 2 D E1 E SEATING PLANE A AA e - C - b aaa C c L *For reference only. Controlling dimensions in mm. Millimeters Inches* Symbol Min Max Min Max A- - 1.10 -- 0.043 A1 0 0.15 0 0.006 A2 0.79 0.97 0.031 0.038 b 0.22 0.38 0.008 0.015 C 0.08 0.23 0.003 0.009 D 3.00 BASIC 0.118 BASIC E 4.90 BASIC 0.193 BASIC E1 3.00 BASIC 0.118 BASIC e 0.65 Basic 0.0256 Basic L 0.40 0.80 0.016 0.032 aaa - 0.10 - 0.004
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 7 ICS501 REV S 20170331 Package Outline and Package Dimensions (8-pin SOIC, 150 Mil. Narrow Body) Package dimensions are kept current with JEDEC Publication No. 95 INDEX AREA 1 2 D E SEATING PLANE A e - C - B .10 (.004) C C L H h x 45 *For reference only. Controlling dimensions in mm. Millimeters Inches* Symbol Min Max Min Max A 1.35 1.75 .0532 .0688 A1 0.10 0.25 .0040 .0098 B 0.33 0.51 .013 .020 C 0.19 0.25 .0075 .0098 D 4.80 5.00 .1890 .1968 E 3.80 4.00 .1497 .1574 e 1.27 BASIC 0.050 BASIC H 5.80 6.20 .2284 .2440 h 0.25 0.50 .010 .020 L 0.40 1.27 .016 .050
LOCO™ PLL CLOCK MULTIP LIER CLOCK MULTIPLIER IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER 8 ICS501 REV S 20170331
Ordering Information
"LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. Part / Order Number Marking Shipping Packaging Package Temperature 501MLF 501MLF Tubes 8-pin SOIC 0 to +70 C 501MLFT 501MLF Tape and Reel 8-pin SOIC 0 to +70 C 501MILF 501MILF Tubes 8-pin SOIC -40 to +85 C 501MILFT 501MILF Tape and Reel 8-pin SOIC -40 to +85 C 501GLF 01GL Tubes 8-pin MSOP 0 to +70 C 501GLFT 01GL Tape and Reel 8-pin MSOP 0 to +70 C 501GILF 1GIL Tubes 8-pin MSOP -40 to +85 C 501GILFT 1GIL Tape and Reel 8-pin MSOP -40 to +85 C 501-DWF - Die on uncut, probed wafers 0 to +70 C 501-DPK - Tested die in waffle pack 0 to +70 C 501E-DPK - Tested die in waffle pack 0 to +70 C
DISCLAIMER Integrated Device Technology, Inc. (IDT) and its affiliated companies (herein referred to as “IDT”) reserve the right to modify the products and/or specifications described herein at any time, without notice, at IDT’s sole discretion. Performance specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT. Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit www.idt.com/go/glossary. Integrated Device Technology, Inc. All rights reserved. Corporate Headquarters Integrated Device Technology, Inc. www.idt.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 For Tech Support www.idt.com/go/support Innovate with IDT and accelerate your future networks. Contact: w w w .IDT.com ICS501 LOCO™ PLL CLOCK MULTIPLIER CLOCK MULTIPLIER