DS4100H Rev 1 4/08 100MHz HCSL Clock Oscillator General Description Features The DS4100H is a low-jitter 100MHz clock oscillator 100MHz Output Frequency with a high-speed current steering logic (HCSL) output. 3.3V 5% Operating Voltage It combines an AT-cut crystal, an oscillator, and a low- noise phase-locked loop (PLL) in a 5mm by 3.2mm HCSL Output ceramic package. Typical phase jitter is 0.9ps from RMS Phase Jitter (RMS): 0.9ps Typical 12kHz to 20MHz. The device operates from a single +3.3V supply. 39ppm Frequency Stability Over Voltage, Temperature, 10 Years of Aging Applications Output-Enable (OE) Control Input PCI Express 5mm x 3.2mm x 1.49mm Ceramic Package (LCCC) Pb Free/RoHS Compliant Ordering Information TOP PART TEMP RANGE PIN-PACKAGE MARK DS4100H+ -40C to +85C 10 LCCC 10H +Denotes a lead(Pb)-free package. The lead finish is JESD97 category e4 (Au over Ni) and is compatible with both lead-based and lead-free soldering processes. Typical Operating Circuit Pin Configuration TOP VIEW N.C. N.C. + 3.3V OE 1 6 V CC R V S CC OE OUTP PCI Express RREF 2 5 OUTN DS4100H LOAD OR DS4100H CONNECTOR R S RREF OUTN GND 3 *EP 4 OUTP GND 475 R R T T 1% N.C. N.C. (5.00mm 3.20mm 1.49mm) *EXPOSED PAD PCI Express is a registered trademark of PCI-SIG Corp. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.100MHz HCSL Clock Oscillator ABSOLUTE MAXIMUM RATINGS Power-Supply Voltage (V ).......................................-0.3V, +4V Storage Temperature Range ...............................-40C to +85C CC Continuous Power Dissipation (T = +70C) ...................280mW Soldering Temperature Profile A Operating Temperature Range ...........................-40C to +85C (3 passes max) .......................................................Refer to the Junction Temperature......................................................+150C IPC/JEDEC J-STD-020 specification. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (V = 3.135V to 3.465V, T = -40C to +85C. Typical values are at V = +3.3V and T = +25C, unless otherwise noted.) CC A CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V (Note 1) 3.135 3.300 3.465 V CC Supply Current I OE = V , Figure 2 71 85 mA CC IH Input High Voltage (OE) V (Note 1) 2.0 V V IH CC Input Low Voltage (OE) V (Note 1) 0 0.8 V IL Input Leakage Current I GND OE V -55 +10 A IN CC (OE) HCSL OUTPUTS (OUTP, OUTN) 475 resistor connected between RREF and GND, V OUTN Output High Current I 12.25 13.92 15.59 mA OH or V = 1.2V, V = 3.3V 5% OUTP CC Output High Voltage V R = 0 , R = 50 (Notes 1, 2) 612.5 696.0 779.5 mV OH S T Output Low Voltage V R = 0 , R = 50 (Notes 1, 2) 0 50 mV OL S T Output Leakage High I V = 0 V , V = V -10 +10 A LEAKH OE OUTN OUTP CC Current Output Leakage Low I V = 0 V , V = 0 -10 +10 A LEAKL OE OUTN OUTP Current Measure current out of OUTN pin at V = 0.5V and 1.0V OUTN Output Resistance R 3000 O R = 0.5 / I - I O 0.5 1.0 Measure crossing voltage at OUTP and OUTN (50% x Crossover Voltage V mV CROSS (Notes 1, 2, and 3) V ) 5% OH Output Rise Time t 20% to 80%, CL = 2pF 175 700 ps R Output Fall Time t 80% to 20%, CL = 2pF 175 700 ps F Measure overshoot voltage at OUTP and OUTN V + OH Overshoot V V OVER (Notes 1, 2, and 3) 0.2V Measure undershoot voltage at OUTP and OUTN Undershoot V -0.2 V UNDER (Notes 1, 2, and 3) Output-Enable Time to t Figure 3 (Note 4) 200 ns PZL Low Level Output-Enable Time to t Figure 3 (Note 5) 200 ns PZH High Level 2 DS4100H