Precision Edge 5V/3.3V PROGRAMMABLE Micrel, Inc. SY89430V Precision Edge FREQUENCY SYNTHESIZER SY89430V (50MHz to 950MHz) FEATURES 5V and 3.3V power supply options Precision Edge 50MHz to 950MHz differential PECL outputs 25ps peak-to-peak output jitter DESCRIPTION Minimal frequency over-shoot Synthesized architecture The SY89430V is a general purpose, synthesized clock Serial 3 wire interface source targeting applications that require both serial and parallel interfaces. Its internal VCO will operate over a Parallel interface for power-on range of frequencies from 400MHz to 950MHz. The Internal quartz reference oscillator driven by quartz differential PECL output can be configured to be the VCO crystal frequency divided by 1, 2, 4 or 8. With the output configured Applications note (AN-07) for ease of design-ins to divide the VCO frequency by 2, and with a 16MHz Available in 28-pin PLCC and SOIC packages external quartz crystal used to provide the reference frequency, the output frequency can be specified in 1MHz steps. APPLICATIONS Workstations Advanced communications High end consumer High-performance computing RISC CPU clock Graphics pixel clock Test equipment Other high-performance processor-based applications Precision Edge is a registered trademark of Micrel, Inc. Rev.: H Amendment: /0 M9999-011106 1 Issue Date: January 2006 hbwhelp micrel.com or (408) 955-1690 Precision Edge Micrel, Inc. SY89430V PACKAGE/ORDERING INFORMATION (1) Ordering Information Package Operating Package Lead Part Number Type Range Marking Finish SY89430VJC J28-1 Commercial SY89430VJC Sn-Pb 25 24 23 22 21 20 19 S CLOCK 26 18 N 1 (2) SY89430VJCTR J28-1 Commercial SY89430VJC Sn-Pb S DATA 27 17 N 0 SY89430VZC Z28-1 Commercial SY89430VZC Sn-Pb S LOAD 28 16 M 8 PLCC (2) VCC QUIET 1 15 M 7 SY89430VZCTR Z28-1 Commercial SY89430VZC Sn-Pb TOP VIEW LOOP FILTER 2 14 M 6 (3) SY89430VJZ J28-1 Commercial SY89430VJZ with Matte-Sn LOOP REF 3 13 M 5 Pb-Free bar line indicator Pb-Free XTAL1 4 12 M 4 (2, 3) 5 6789 10 11 SY89430VJZTR J28-1 Commercial SY89430VJZ with Matte-Sn Pb-Free bar line indicator Pb-Free (3) SY89430VZH Z28-1 Commercial SY89430VZH with NiPdAu Pb-Free bar line indicator Pb-Free (2, 3) SY89430VZHTR Z28-1 Commercial SY89430VZH with NiPdAu 28-Pin PLCC (J28-1) Pb-Free bar line indicator Pb-Free Notes: 1. Contact factory for die availability. Dice are guaranteed at T = 25C, DC Electricals only. A 2. Tape and Reel. 1 28 M 0 P LOAD 3. Pb-Free package is recommended for new designs. 2 27 M 1 VCC1 3 26 M 2 XTAL2 4 25 XTAL1 M 3 5 24 M 4 LOOP REF 6 23 M 5 LOOP FILTER TOP VIEW 7 22 M 6 VCC QUIET SOIC Z28-1 8 21 M 7 S LOAD 9 20 M 8 S DATA 10 19 N 0 S CLOCK 11 18 N 1 VCC OUT 12 17 FOUT GND (TTL) 13 16 TEST FOUT 14 15 VCC (TTL) GND 28-Pin SOIC (Z28-1) M9999-011106 2 hbwhelp micrel.com or (408) 955-1690 XTAL2 VCC OUT VCC1 FOUT P LOAD FOUT M 0 GND M 1 VCC (TTL) M 2 TEST M 3 GND (TTL)