DS4212AN+ Analog Devices

DS4106/DS4212/DS4425 Rev 2 4/08 106.25MHz/212.5MHz/425MHz Clock Oscillators General Description Features The DS4106, DS4212, and DS4425 ceramic surface- Clock Output Frequencies: mount crystal oscillators are part of Maxims DS4-XO DS4106: 106.25MHz series of crystal oscillators. These devices offer output DS4212: 212.50MHz frequencies at 106.25MHz, 212.5MHz, and 425MHz. DS4425: 425.00MHz The clock oscillators are suited for systems with tight tol- Phase Jitter (RMS): 0.9ps Typical erances because of the jitter, phase noise, and stability LVPECL or LVDS Output performance. The small package provides a format made for applications where PCB space is critical. Supply Current: 50mA (Typical, Unloaded) at +3.3V Supply These clock oscillators are crystal based and use a fun- (LVPECL) damental crystal with PLL technology to provide the 53mA (Typical) at +3.3V Supply (LVDS) final output frequencies. Each device is offered with LVDS or LVPECL output types. The output enable pin is -40C to +85C Temperature Range active-high logic. Output Disable These clock oscillators have very low phase jitter and phase noise. Typical phase jitter is < 0.9ps RMS from Ordering Information 12kHz to 20MHz. The devices are designed to operate with a 3.3V 10% supply voltage, and are available in a PART TEMP RANGE PIN-PACKAGE 5.0mm x 3.2mm x 1.49mm, 10-pin LCCC surface-mount DS4106AN+ -40C to +85C 10 LCCC ceramic package. DS4106BN+ -40C to +85C 10 LCCC DS4212AN+ -40C to +85C 10 LCCC Applications DS4212BN+ -40C to +85C 10 LCCC Fibre Channel Hard Disk Drives DS4425AN+ -40C to +85C 10 LCCC Host Bus Adapters DS4425BN+ -40C to +85C 10 LCCC Raid Controllers +Denotes a lead(Pb)-free package. The lead finish is JESD97 category e4 (Au over Ni) and is compatible with both lead-based Fibre Channel Switches and lead-free soldering processes. Pin Configuration and Selector Guide appear at end of data sheet. Typical Operating Circuits V V CC CC V V CC CC OE OUTP OE OUTP V V CC CC 50 V - 2V CC 100 LVPECL 100 LVDS DS4106/ DS4106/ DS4212/ DS4212/ 50 DS4425 DS4425 OUTN OUTN GND GND LVPECL OPTION LVDS OPTION 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.106.25MHz/212.5MHz/425MHz Clock Oscillators ABSOLUTE MAXIMUM RATINGS V , GND, OE, OUTP, OUTN .....................................-0.3V, +4V Storage Temperature Range .............................-40C to +125C CC Operating Temperature Range ...........................-40C to +85C Soldering Temperature Profile Junction Temperature......................................................+150C (3 passes max) ...............................See 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 = 3.0V to 3.6V, T = -40C to +85C, typical values are at V = +3.3V and T = +25C, unless otherwise noted.) (Note 1) CC A CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V (Note 2) 3.0 3.3 3.6 V CC LVPECL (Note 3) 50 65 Supply Current I mA CC LVDS 53 67 TTL Control Input-Voltage High V (Note 2) 2 V V IH CC (OE) TTL Control Input-Voltage Low V (Note 2) 0 0.8 V IL (OE) Input Leakage Current I GND OE V -50 +10 A IL CC LVPECL OUTPUTS (Note 4) Output High Voltage V (Note 2) V - 1.085 V - 0.88 V OH CC CC Output Low Voltage V (Note 2) V - 1.825 V - 1.62 V OL CC CC Output Leakage Current I OE = V 100 A OL IL (Absolute) LVDS OUTPUTS (Figure 2) LVDS Output High Voltage V (Note 2) 1.475 V OH LVDS Output Low Voltage V (Note 2) 0.925 V OL LVDS Differential Output Voltage V 250 400 OD mV LVDS Change in V for OD V 25 OD Complementary States LVDS Offset Output Voltage V (Note 5) 1.125 1.275 V OS (Output Common-Mode Voltage) 2 DS4106/DS4212/DS4425