831721AGILF IDT, 831721AGILF Datasheet
831721AGILF
Specifications of 831721AGILF
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831721AGILF Summary of contents
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Differential Clock/Data Multiplexer General Description The ICS831721I is a high-performance, differential HCSL clock/data multiplexer and fanout buffer. The device is designed for the multiplexing of high-frequency clock and data signals. The device has two differential, selectable clock/data inputs. The selected ...
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ICS831721I Data Sheet Table 1. Pin Descriptions Number Name 1 CLK0 Input 2 nCLK0 Input Power DD 4 CLK1 Input 5 nCLK1 Input 6, 10 GND Power 7 nc Unused 9 nOE Input 12, 13 ...
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ICS831721I Data Sheet 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 any conditions beyond those ...
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ICS831721I Data Sheet Table 5. PCI Express Jitter Specifications, V Parameter Symbol Phase Jitter t J Peak-to-Peak (PCIe Gen 1) NOTE Phase Jitter RMS; REFCLK_HF_RMS (PCIe Gen 2) NOTE 2, 4 Phase Jitter RMS; t REFCLK_LF_RMS (PCIe ...
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ICS831721I Data Sheet AC Electrical Characteristics Table 5. HCSL AC Characteristics, V Symbol Parameter f Output Frequency OUT Buffer Additive Phase Jitter, RMS; t jit refer to Additive Phase Jitter Plot t Propagation Delay, NOTE 1 PD tsk(i) Input Skew; ...
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ICS831721I Data Sheet Additive Phase Jitter The spectral purity in a band at a specific offset from the fundamental compared to the power of the fundamental is called the dBc Phase Noise. This value is normally expressed using a Phase ...
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ICS831721I Data Sheet Parameter Measurement Information 3.3V±0. 49.9 HCSL 33 IREF GND 49.9 475 0V 3.3V HCSL Output Load AC Test Circuit V DD nCLK[0:1] V Cross Points PP CLK[0:1] GND Differential Input Level nCLK[0:1] CLK[0:1] nQ ...
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ICS831721I Data Sheet Parameter Measurement Information, continued V MAX nQ V CROSS_MAX V CROSS_MIN Q V MIN Single-ended Measurement Points for Absolute Cross Point/Swing Rise Edge Rate +150mV 0.0V -150mV Differential Measurement Points for Rise/Fall Edge Rate ...
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ICS831721I Data Sheet Applications Information Recommendations for Unused Input Pins Inputs: LVCMOS Control Pins All control pins have internal pullups and pulldowns; additional resistance is not required but can be added for additional protection resistor can be used. ...
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... Gen 1 and the jitter result is reported in RMS. PCIe Gen 3 Magnitude of Transfer Function For a more thorough overview of PCI Express jitter analysis methodology, please refer to IDT Application Note PCI Express Reference Clock Requirements. 10 ©2011 Integrated Device Technology, Inc. ...
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ICS831721I Data Sheet Recommended Termination Figure 3A is the recommended source termination for applications where the driver and receiver will separate PCBs. This termination is the standard for PCI Express™ and HCSL output 0.5" Max 22 to ...
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... ICS831721AGI REVISION A AUGUST 19, 2011 vendor of the driver component to confirm the driver termination and V input requirements. For example, in Figure 2A, the input termination PP CMR applies for IDT open emitter LVHSTL drivers. If you are using an LVHSTL driver from another vendor, use their termination recommendation. 3.3V CLK nCLK Differential ...
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ICS831721I Data Sheet Power Considerations This section provides information on power dissipation and junction temperature for the ICS831752I. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS831752I is the sum of the ...
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ICS831721I Data Sheet The purpose of this section is to calculate power dissipation on the IC per HCSL output pair. HCSL output driver circuit and termination are shown in Figure OUT = 17mA R REF = ...
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ICS831721I Data Sheet Package Outline and Package Dimensions Table 7. vs. Air Flow Table for a 16 Lead TSSOP JA Meters per Second Multi-Layer PCB, JEDEC Standard Test Boards Transistor Count The transistor count for ICS831721I is: 632 Package Outline ...
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... Marking 831721AGILF 31721AIL 831721AGILFT 31721AIL NOTE: Parts that are ordered with an “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 ...
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... IDT or any third parties. IDT’s products are not intended for use 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 ...