SY89532LHH
SY89532LHH Datasheet
SY89532L
| Part | Datasheet |
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SY89532LHH |
SY89532LHH (pdf) |
| Related Parts | Information |
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SY89532LHH-TR |
SY89532LHH-TR |
| PDF Datasheet Preview |
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| Micrel, Inc. 3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER SY89532L SY89533L Integrated synthesizer plus fanout buffers, clock drivers , and translator in a single 64-pin package 3.3V ±10% power supply Low jitter <50ps cycle-to-cycle Low pin-to-pin skew <50ps 33MHz to 500MHz output frequency range Direct interface to crystal 14MHz to 18MHz LVPECL output SY89532L , LVPECL/LVDS outputs SY89533L TTL/CMOS compatible control logic 3 independently programmable output frequency banks • 9 differential output pairs LVPECL/LVDS • 2 differential output pairs LVPECL • 2 differential output pairs LVPECL ExtVCO input allows synthesizer and crystal interface to be bypassed Available in 64-pin EPAD-TQFP Precision The SY89532 and SY89533L programmable clock synthesizer/drivers are a 3.3V, high-frequency, precision PLLbased clock driver family optimized for multi-frequency, multiprocessor server and synchronous computing applications that require the highest precision. These devices integrate the following blocks into a single monolithic IC: • PLL Phase-Lock-Loop -based synthesizer • Fanout buffers • Clock generator dividers • Logic translation LVPECL, LVDS This level of integration minimizes the additive jitter and part-to-part skew associated with the discrete alternative, resulting in superior system-level timing as well as reduced board space and power. For applications that must interface to a reference clock, see the SY89534/5. Servers Workstations Parallel processor-based systems Other high-performance computing Communications PRODUCT SELECTION GUIDE Input Output Device Crystal Reference BankA BankB BankC SY89532L LVPECL SY89533L SY89534L 1 SY89535L 1 LVPECL LVDS LVPECL X LVPECL X LVPECL LVDS LVPECL Note 1.Refer to SY89534/35L data sheet for details. Precision Edge is a registered trademark of Micrel, Inc. M9999-062805 or 408 955-1690 Micrel, Inc. Precision SY89532/33L PACKAGE/ORDERING INFORMATION NC GND VCCA VCC_LOGIC OUT_SYNC FSEL_A0 FSEL_A1 FSEL_A2 VCCOA QA0 /QA0 QA1 /QA1 VCCOB QB0 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 NC VCO_SEL /EXTVCO LOOP_REF LOOP_FILTER GND XTAL2 XTAL1 VBB_REF M 3 M 2 M 1 M 0 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 /QB0 QB1 /QB1 QB2 /QB2 QB3 /QB3 QB4 /QB4 QB5 /QB5 QB6 /QB6 QB7 /QB7 QB8 /QC1 /QC0 VCCOC FSEL_C2 FSEL_C1 FSEL_C0 GND FSEL_B2 FSEL_B1 FSEL_B0 GND VCCOB /QB8 64-Pin EPAD-TQFP H64-1 Ordering Information 1 Part Number SY89532LHC Package Type H64-1 Operating Range Commercial Package Marking SY89532LHC Lead Finish Sn-Pb SY89532LHCTR H64-1 Commercial SY89532LHC Sn-Pb SY89533LHC H64-1 Commercial SY89532LHC Sn-Pb SY89533LHCTR H64-1 Commercial SY89532LHC Sn-Pb SY89532LHH H64-1 Commercial SY89532LHH with Pb-Free Pb-Free bar-line indicator NiPdAu SY89532LHHTR H64-1 Commercial SY89532LHH with Pb-Free Pb-Free bar-line indicator NiPdAu SY89533LHH H64-1 Commercial SY89533LHH with Pb-Free Pb-Free bar-line indicator NiPdAu SY89533LHHTR H64-1 Commercial SY89533LHH with Pb-Free Pb-Free bar-line indicator NiPdAu Notes Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC electricals only. FUNCTIONAL BLOCK DIAGRAM VCCOB /QA1 /QA0 |
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