sy56028xr Micrel Semiconductor, sy56028xr Datasheet
sy56028xr
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sy56028xr Summary of contents
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... FR4 transmission line. The SY56028XR operates from a 2.5V ±5% core supply and a 1.2V, 1.8V or 2.5V ±5% output supply and is guaranteed over the full industrial temperature range (–40°C to +85°C). The SY56028XR is part of Micrel’s ® high-speed, Precision Edge product line. ...
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... Ordering Information Part Number Package SY56028XRMG MLF-32 (2) SY56028XRMGTR MLF-32 Notes: 1. Contact factory for die availability. Dice are guaranteed Tape and Reel. Pin Configuration April 2010 Operating Package Marking Type Range Industrial SY56028X with Pb-Free bar-line indicator Industrial SY56028X with Pb-Free bar-line indicator = 25° ...
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Pin Description Pin Number Pin Name 1,3 IN0, /IN0 5,7 IN1, /IN1 25,27 IN2, /IN2 29,31 IN3, /IN3 2 VT0 6 VT1 26 VT2 30 VT3 SEL0 18 SEL1 16,17 VCC 10,13,20,23 VCCO 4,8,9,24,28,32 GND, Exposed pad ...
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... A (3) ® Still-air (θ ) ............................................ 50°C/W JA Junction-to-board (ψ ) ......................... 20°C/W JB Min Typ Max 2.375 2.5 2.625 1.14 1.2 1.26 1.7 1.8 2.375 2.5 2.625 110 140 32 90 100 110 1 0.2 0.4 1.28 M9999-040810-A hbwhelp@micrel.com or (408) 955-1690 SY56028XR Units Ω +0.4 V –0.2 V 1 and θ ...
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... CC CC 300 390 600 780 45 50 Min Typ Max 2.0 -125 -300 (6) Min Typ Max V -0 -480 M9999-040810-A hbwhelp@micrel.com or (408) 955-1690 SY56028XR Max Units 475 mV 950 mV 55 Ω Units 0 µA µA Units +0.3 V 400 µA µA ...
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... L CCO Condition NRZ Data V > 200mV (Clock) OUT Note 7, Figure 1a Figure 1b Note 8 Note 9 Note 10 Note 11 At full output swing. Differential I/O 23 –1 PRBS pattern. 6 SY56028XR Min Typ Max Units 6.4 Gbps 4.5 GHz 210 280 360 100 ps 0 ...
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... CML Output Termination with VCCO 1.8V, 2.5V For VCCO of 1.8V or 2.5V, Figure 5a/b, terminate with either 50 ohms to 1.8V or 100 ohms differentially across the outputs. AC-or DC-coupling is fine. For best signal integrity, terminate any unused output pairs. Figure 1a. IN-to-Q Timing Diagram Figure 1b. SEL-to-Q Timing Diagram 7 SY56028XR M9999-040810-A hbwhelp@micrel.com or (408) 955-1690 ...
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... Micrel, Inc. Input and Output Stage Figure 2a. Simplified Differential Input Buffer Single-Ended and Differential Swings Figure 3a. Single-Ended Swing April 2010 Figure 2b. Simplified CML Output Buffer Figure 3b. Differential Swing 8 hbwhelp@micrel.com SY56028XR M9999-040810-A or (408) 955-1690 ...
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... Differential (DC-Coupled, 1.8V, 2.5V) Figure 4d. LVPECL Interface (AC-Coupled) April 2010 Figure 4b. CML Interface 50 Ω to Vcc (DC-Coupled, 1.2V,1.8V,2.5V) Figure 4e. LVPECL Interface (DC-Coupled 2.5V and 3.3V) 9 SY56028XR Figure 4c. CML Interface (AC-Coupled) *See note in Functional Description for 1.2V CML driver with AC-Coupling Figure 4f. LVDS Interface M9999-040810-A hbwhelp@micrel.com or (408) 955-1690 ...
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... Micrel, Inc. CML Output Termination Figure 5a. 1.2V, 1.8V, 2.5V CML DC-Coupled Termination Figure 5c. CML AC-Coupled Termination V 1.8V, 2.5V only CCO April 2010 Figure 5b. 1.8V, 2.5V CML DC-Coupled Termination Figure 5d. CML AC-Coupled Termination V 1.2V only CCO 10 hbwhelp@micrel.com SY56028XR M9999-040810-A or (408) 955-1690 ...
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... A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. April 2010 ® 32-Pin MLF (5mm x5mm) (MLF-32) © 2010 Micrel, Incorporated. 11 SY56028XR M9999-040810-A hbwhelp@micrel.com or (408) 955-1690 ...