sy55856u Micrel Semiconductor, sy55856u Datasheet
sy55856u
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sy55856u Summary of contents
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... DIFFERENTIAL 2-CHANNEL PRECISION CML DELAY LINE DESCRIPTION The SY55856U is a 2.5GHz, two-channel, fully differential CML (Current Mode Logic) delay line. The device is optimized to adjust the relative delay between two channels, such as clock and data, in 50ps increments. Both inputs may be adjusted in either direction in 7 increments of 50ps, for a total adjustment range of ± ...
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... Figure 3a. For TTL control interface, see Figure 3b. S0=LSB. No Connect. 2 (1) Operating Package Range Marking Industrial 55856U Industrial 55856U Industrial 55856U with Pb-Free bar line indicator Pb-Free Industrial 55856U with Pb-Free bar line indicator Pb-Free = 25°C, DC Electricals only. A SuperLite™ SY55856U Lead Finish Sn-Pb Sn-Pb NiPdAu NiPdAu ...
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... Micrel, Inc. BLOCK DIAGRAM VCC DATA_IN INPUT /DATA_IN BUFFER 5k LVL V = 1.3V 5k REF CLK_IN INPUT /CLK_IN BUFFER CINV GND M9999-021908 hbwhelp@micrel.com or (408) 955-1690 SuperLite™ SY55856U DATA_OUT /DATA_OUT DEL_SEL CLK_OUT /CLK_OUT ...
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... These are the only safe ways to cause CML inputs static value. In particular, no CML input should be directly connected to ground. All NC pins in the figures below should be left unconnected. VT (Variable Threshold) Inputs Five inputs to SY55856U, CINV, DELAY_SEL, S0, S1, and S2, are variable threshold inputs. The LVL input determines ...
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... CML TERMINATION All CML inputs accept a CML output from any other member of this family. All CML outputs are source terminated 50Ω differential drivers as shown in Figure 4. SY55856U expects its inputs to be externally terminated. M9999-021908 hbwhelp@micrel.com or (408) 955-1690 (1) Rating – Still Air – ...
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... Table 2. Nominal Differential Delay Values 6 SuperLite™ SY55856U CLK_OUT (D_SEL=1) (ps 100 150 200 250 300 350 ...
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... IHVT ILVT IST Max. Unit — –0 –0. 1.00 V — 50Ω Environment 60 Ω one pin. The swing for common mode noise OL SuperLite™ SY55856U Condition No Load Unit Condition No Load No Load No Load ...
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... Min. Max. Min. Max. 2.5 — 2.5 — 232 384 232 384 290 420 335 465 — <1 — <1 — 50 — — 110 — 120 SuperLite™ SY55856U Unit GHz RMS ...
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... Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify M9999-021908 hbwhelp@micrel.com or (408) 955-1690 + 1 (408) 474-1000 FAX WEB Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. 9 Rev. 01 http://www.micrel.com SuperLite™ SY55856U ...