sy89873l Micrel Semiconductor, sy89873l Datasheet
sy89873l
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sy89873l Summary of contents
Page 1
... The pin for DC-coupled T SY89873L includes two output banks. Bank exact copy of the input clock (pass through) with matched propagation delay to Bank B, the divided output bank. Available divider ratios are and 16 typical 622MHz clock system this would provide availability of 311MHz, 155MHz, 77MHz or 38MHz auxiliary clock components ...
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... Pb-Free bar line indicator = 25°C, DC Electricals only. A input. T /2. CC Bank B Outputs Input Clock ÷ 2 Input Clock ÷ 4 Input Clock ÷ 8 Input Clock ÷ 16 QB0 = LOW, /QB0 = HIGH QB1 = LOW, /QB1 = HIGH ® SY89873L Lead Finish Sn-Pb Sb-Pb NiPdAu Pb-Free NiPdAu Pb-Free (2) (2) ...
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... T 3 Precision Edge (2) ) ...................................... +3.3V ±10 ......................... –40°C to +85°C A (θ (4) (Ψ Min Typ 3.0 3 100 0.1 –0.3 0.1 0.2 V –1.525 V –1.425 inputs. Do not apply a T pin. T ® SY89873L Max Units 3.6 V 115 mA 110 Ω –1.325 V CC ...
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... The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. 11. Measured as per Figure 1a, 100Ω across Q and /Q outputs. 12. See Figure 1c. M9999-082407 hbwhelp@micrel.com or (408) 955-1690 (10) Condition Notes 11, 12 Note 11 Note 11 Note 11 (10) Condition 4 ® Precision Edge SY89873L Min Typ Max Units 250 350 450 mV 1.475 V 0.925 V 1.125 1.275 V – ...
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... Output Swing: ≥ 200mV Note 14 Input Swing < 400mV Input Swing ≥ 400mV Note 15 Note 15 Note 15 Note 16 Note 17 Note 18 (device), no more than one output edge in 10 MAX 5 ® Precision Edge SY89873L Min Typ Max Units 2.0 GHz 3.2 GHz 550 660 800 ps 500 610 ...
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... V OUT ± Figure 1b. LVDS Common Mode Measurement V OUT IN V (Swing Precision Edge 50Ω ±1% 50Ω ±1% GND V V DIFF_IN , DIFF_OUT 700mV (Typical) Figure 1d. Differential Swing V CC (Swing) OUT ® SY89873L V OCM , ∆V OCM ...
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... Nominal Propagation Delay 800 700 600 500 400 0 200 400 600 800 1000 1200 Nominal Propagation Delay vs. Temperature 800 700 600 500 400 -40 - 100 120 TEMPERATURE (°C) 7 Precision Edge SY89873L vs. Input Swing INPUT SWING (mV) ® ...
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... Micrel, Inc. FUNCTIONAL CHARACTERISTICS Conditions 3.3V 25°C, unless otherwise stated 622MHz and QB @ 155.5MHz (Divided-by-4) QA /QA 622MHz QB ÷4 /QB 155MHz TIME (1ns/div.) M9999-082407 hbwhelp@micrel.com or (408) 955-1690 QA Output @ 2.0GHz Q /Q TIME (100ps/div.) 8 Precision Edge SY89873L QA Output @ 1.25GHz TIME (100ps/div.) ® ...
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... Micrel, Inc. INPUT BUFFER STRUCTURE V CC 1.86kΩ 1.86kΩ IN 50Ω 50Ω GND /IN Figure 2a. Simplified Differential Input Stage M9999-082407 hbwhelp@micrel.com or (408) 955-1690 1.86kΩ 1.86kΩ Figure 2b. Simplified TTL/CMOS Input 9 Precision Edge SY89873L V CC 25kΩ /RESET R GND ® ...
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... LVDS /IN SY89873L GND REF-AC Figure 3e. LVDS Input Interface Data Sheet Link www.micrel.com/product-info/products/sy89871u.shtml www.micrel.com/product-info/products/sy89872u.shtml www.amkor.com/products/notes_papers/MLF_AppNote_0902.pdf www.micrel.com/product-info/products/solutions.shtml 10 Precision Edge SY89873L LVPECL /IN SY89873L V –2V* GND .01µF 50Ω REF- Bypass with 0.01µ Figure 3c. DC-Coupled LVPECL Input Interface Figure 3f ...
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... PCB Thermal Consideration for 16-Pin MLF (Always solder, or equivalent, the exposed pad to the PCB (408) 474-1000 FAX Micrel for any damages resulting from such use or sale. © 2006 Micrel, Incorporated. 11 Package EP- Exposed Pad Die ® Package http://www.micrel.com WEB ® Precision Edge SY89873L ...