853S057AGILF IDT, 853S057AGILF Datasheet
853S057AGILF
Specifications of 853S057AGILF
Related parts for 853S057AGILF
853S057AGILF Summary of contents
Page 1
Differential-To-3.3V, 2.5V LVPECL/ECL Clock Data Multiplexer General Description The ICS853S057I is a 4:1 Differential-to-3.3V or 2.5V LVPECL/ECL Clock/Data Multiplexer which can operate up to 3GHz. The ICS853S057I has 4 differential selectable clock input pairs. The CLK, nCLK input pairs ...
Page 2
ICS853S057I Data Sheet Table 1. Pin Descriptions Number Name 1, 14, 17 CLK0 3 nCLK0 4 CLK1 5 nCLK1 6 CLK2 7 nCLK2 8 CLK3 9 nCLK3 10 12 BB2, ...
Page 3
ICS853S057I 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 ...
Page 4
ICS853S057I Data Sheet Table 4D. ECL DC Characteristics, V Symbol Parameter V Output High Voltage; NOTE Output Low Voltage; NOTE Output Voltage Reference; NOTE 2 BB1, BB2 Ω NOTE 1: Outputs terminated with ...
Page 5
ICS853S057I 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 ...
Page 6
ICS853S057I Data Sheet Parameter Measurement Information -1.465V to -0.375V LVPECL Output Load AC Test Circuit Par t 1 nQx Qx Par t 2 nQy Qy tsk(pp) Part-to-Part Skew nCLK[0:3] CLK[0: Propagation ...
Page 7
ICS853S057I Data Sheet Application Information Wiring the Differential Input to Accept Single-Ended Levels Figure 1 shows how the differential input can be wired to accept single-ended levels. The reference voltage V_REF = V generated by the bias resistors R1, R2 ...
Page 8
ICS853S057I Data Sheet Clock Input Interface The CLK/nCLK accepts LVPECL, LVDS, CML, SSTL and other differential signals. Both V and V SWING V input requirements. Figures 2A to2E show interface examples CMR for the HiPerClockS CLK /nCLK input driven by ...
Page 9
ICS853S057I Data Sheet Termination for 3.3V LVPECL Outputs The clock layout topology shown below is a typical termination for LVPECL outputs. The two different layouts mentioned are recommended only as guidelines. The differential outputs are low impedance follower outputs that ...
Page 10
ICS853S057I Data Sheet Termination for 2.5V LVPECL Outputs Figure 4A and Figure 4B show examples of termination for 2.5V LVPECL driver. These terminations are equivalent to terminating 50Ω – 2V. For V = 2.5V, the ...
Page 11
ICS853S057I Data Sheet Power Considerations This section provides information on power dissipation and junction temperature for the ICS53S057I. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the ICS53S057I is the sum of the ...
Page 12
ICS853S057I Data Sheet 3. Calculations and Equations. The purpose of this section is to derive the power dissipated into the load. LVPECL output driver circuit and termination are shown in Figure Figure 5. LVPECL Driver Circuit ...
Page 13
ICS853S057I Data Sheet Reliability Information Table 7. θ vs. Air Flow Table for a 20 Lead TSSOP JA Meters per Second Multi-Layer PCB, JEDEC Standard Test Boards Transistor Count The transistor count for ICS853S057I is: 251 Package Outline and Package ...
Page 14
... Marking 853S057AGILF ICS53S057AIL 853S057AGILFT ICS53S057AIL 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 ...
Page 15
ICS853S057I Data Sheet Revision History Sheet Rev Table Page Description of Change Characteristics Table - added Thermal Note Recommendations for Unused Input Pins - modified CLK/nCLK Input paragraph. Changed datasheet Header/Footer Pin ...
Page 16
... 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 ...