ICS8523BG IDT, Integrated Device Technology Inc, ICS8523BG Datasheet
ICS8523BG
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ICS8523BG Summary of contents
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LOW SKEW, 1-TO-4, DIFFERENTIAL-TO- HSTL FANOUT BUFFER Description The ICS8523 is a low skew, high performance 1-to-4 ICS Differential-to-HSTL fanout buffer and a member of the HiPerClockS™ family of High Performance Clock HiPerClockS™ Solutions from IDT. The ICS8523 has two ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Table 1. Pin Descriptions Number Name 1 GND Power 2 CLK_EN Input 3 CLK_SEL Input 4 CLK Input 5 CLK Input 6 CLK Input 7 CLK Input Unused 10 V ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Function Tables Table 3A. Control Input Function Table Inputs CLK_EN CLK_SEL After CLK_EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Absolute Maximum Ratings NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only. Functional operation of product at these conditions or ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Table 4C. Differential DC Characteristics, V Symbol Parameter CLK I Input High Current IH CLK CLK I Input Low Current IL CLK V Peak-to-Peak Voltage PP Common Mode Input Voltage; V CMR NOTE ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER AC Electrical Characteristics Table 5. AC Characteristics Parameter Symbol f Output Frequency MAX t Propagation Delay; NOTE 1 PD tsk(o) Output Skew; NOTE 2, 3 tsk(pp) Part-to-Part Skew; NOTE 3, 4 ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Parameter Measurement Information 3.3V±5% 1.8V±0. CC, V DDO HSTL GND GND = 0V 3.3V/1.8V Output Load AC Test Circuit tsk(o) Output Skew CLK, PCLK ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Parameter Measurement Information, continued tsk(o) Output Duty Cycle/Pulse Width/Period Application Information Wiring the Differential Input to Accept Single Ended Levels Figure 2 shows how the differential input can be ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Differential Clock Input Interface The CLK /CLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL and other differential signals. Both V SWING and V input requirements. Figures show interface CMR examples for ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER LVPECL Clock Input Interface The PCLK /PCLK accepts LVPECL, CML, SSTL and other differential signals. Both V and V SWING V input requirements. Figures show interface CMR examples for the ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Recommendations for Unused Input and Output Pins Inputs: LVCMOS Control Pins: All control pins have internal pull-ups or pull-downs; additional resistance is not required but can be added for additional protection. A 1kΩ ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Power Considerations This section provides information on power dissipation and junction temperature for the ICS8523. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS8523 is ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER 3. Calculations and Equations. The purpose of this section is to derive the power dissipated into the load. HSTL output driver circuit and termination are shown in Figure 6. V DDO Q1 Figure ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Reliability Information Table 7. θ vs. Air Flow Table for a 20 Lead TSSOP JA Linear Feet per Minute Single-Layer PCB, JEDEC Standard Test Boards Multi-Layer PCB, JEDEC Standard Test Boards Transistor Count ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Ordering Information Table 8. Ordering Information Part/Order Number Marking 8523CG ICS8523CG 8523CGT ICS8523CG 8523CGLF ICS8523CGLF 8523CGLFT ICS8523CGLF NOTE: Parts that are ordered with an "LF" suffix to the part number are the Pb-Free ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Revision History Sheet Rev Table Page Description of Change T4D 5 HSTL table - added Characteristics table - t changed Max. from 2.0ns to 1.6ns Updated ...
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ICS8523 LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States ...