sy87701l Micrel Semiconductor, sy87701l Datasheet
sy87701l
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sy87701l Summary of contents
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... DESCRIPTION ° +85 ° C) The SY87701L is a complete Clock Recovery and Data Retiming integrated circuit for data rates from 32Mbps up to 1.25Gbps NRZ. The device is ideally suited for SONET/SDH/ATM and Fibre Channel applications and other high-speed data transmission systems. Clock recovery and data retiming is performed by synchronizing the on-chip VCO directly to the incoming data stream ...
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... Pb-Free package is recommended for new designs. 2 SY87701L Package Lead Marking Finish SY87701LZI Sn-Pb SY87701LZI Sn-Pb SY87701LHI Sn-Pb SY87701LHI Sn-Pb SY87701LZG with NiPdAu Pb-Free bar line indicator Pb-Free SY87701LZG with NiPdAu Pb-Free bar line indicator Pb-Free SY87701LHG with NiPdAu Pb-Free bar line indicator Pb-Free SY87701LHG with NiPdAu Pb-Free bar line indicator Pb-Free = 25° ...
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... Clock Synthesis PLL Loop Filter. External loop filter pins for the clock PLLSN synthesis PLL. Clock Recovery PLL Loop Filter. External loop filter pins for the receiver PLLRN PLL. (1) V Supply Voltage CC (1) V Analog Supply Voltage CCA (1) V Output Supply Voltage CCO GND Ground NC No Connect 3 SY87701L ...
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... M9999-111506 hbwhelp@micrel.com or (408) 955-1690 Lock Detect The SY87701L contains a link fault indication circuit which monitors the integrity of the serial data inputs. If the received serial data fails the frequency test, the PLL will be forced to lock to the local reference clock. This will maintain the correct frequency of the recovered clock output under loss of signal or loss of lock conditions ...
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... Micrel, Inc. CHARACTERISTICS Performance The SY87701L PLL complies with the jitter specifications proposed for SONET/SDH equipment defined by the Bellcore Specifications: GR-253-CORE, Issue 2, December 1995 and ITU-T Recommendations: G.958 document, when used with differential inputs and outputs. Input Jitter Tolerance Input jitter tolerance is defined as the peak-to-peak amplitude of sinusoidal jitter applied on the input signal that causes an equivalent 1dB optical/electrical power penalty ...
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... PLLSP Wide Range R5 = 350Ω 1.0µF (X7R Dielectric) PLLRP Wide Range R6 = 680Ω 1.0µF (X7R Dielectric) Note: 1. Suggested Values. Values may vary for different applications. 6 SY87701L /f f Data Rates (Mbps) RCLK RCLK 1 750 - 1250 2 375 - 625 4 188 - 313 6 125 - 208 8 ...
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... –1.810 V –1.475 –1.075 V –0.830 –1.860 V –1.570 CC CC 0.5 Min Typ Max 2 0.8 2.0 0.5 –175 +100 –300 –15 –100 SY87701L 80°C/W Units V mA Units µA Units µA µA µA mA ...
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... Nominal 50Ω – CPWL t t ODC ODC t SKEW Min Typ Max 750 1250 0 100 500 –200 +200 1/(2 × – 200 RCLK 1/(2 × – 200 RCLK CPWH t DH SY87701L Units MHz % µ ...
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... C13 0.01µF C14 0.1µF 0.01µF C16 C15 0.1µF 0.01µF C17 C18 0.1µF 0.01µF C20 C21 0.1µF 0.01µ RDOUTP 24 RDOUTN 23 VCCO 22 RCLKP 21 RCLKN 20 VCCO 19 TCLKP 18 TCLKN (–3V (–3V) EEA SY87701L ...
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... 1kΩ 0.1µF C14 0.1µF C15 0.1µF C16 0.1µF C17 0.1µF C18 0.1µF C19 +3.3V through R14 = 220Ω Pin 1 (VCCA) 0.1µF C10 Pin 28 (VCC) 0.1µF C11 Pin 23 (VCCO) 0.1µF C12 Pin 20 (VCCO) 0.1µF SY87701L V CC Diode D1 1N4148 ...
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... Resistor, 2%, Size 0402 Loop Filter Component, Critical 5kΩ Pull-up Resistors, 2%, Size 1206 1kΩ Pull-down Resistor, 2%, Size 1206 12kΩ Resistor, 2%, Size 1206 130Ω Pull-up Resistor, 2%, Size 1206 CTS SPST, Gold Finish, Sealed Dip Switch 11 SY87701L Qty ...
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... Micrel, Inc. 28 LEAD SOIC .300" WIDE (Z28-1) Note: The 28 Lead SOIC package is NOT recommended for new designs. M9999-111506 hbwhelp@micrel.com or (408) 955-1690 12 SY87701L Rev. 02 ...
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... Micrel, Inc. 32 LEAD EPAD TQFP (DIE UP) (H32-1) Heat Dissipation PCB Thermal Consideration for 32-Pin EPAD-TQFP Package M9999-111506 hbwhelp@micrel.com or (408) 955-1690 Package EP- Exposed Pad Die CompSide Island Heat Dissipation V EE Heavy Copper Plane V EE Heavy Copper Plane 13 SY87701L Rev. 01 ...
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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 M9999-111506 hbwhelp@micrel.com or (408) 955-1690 APPENDIX (408) 474-1000 FAX WEB Micrel for any damages resulting from such use or sale. © 2006 Micrel, Incorporated. 14 http://www.micrel.com SY87701L ...