MAX9376 19-2809 Rev 1 10/09 LVDS/Anything-to-LVPECL/LVDS Dual Translator General Description Features Guaranteed 2GHz Switching Frequency The MAX9376 is a fully differential, high-speed, LVDS/anything-to-LVPECL/LVDS dual translator Accepts LVDS/LVPECL/Anything Inputs designed for signal rates up to 2GHz. One channel is 421ps (typ) Propagation Delays LVDS/anything-to-LVPECL translator and the other channel is LVDS/anything-to-LVDS translator. The 30ps (max) Pulse Skew MAX9376s extremely low propagation delay and high 2ps (max) Random Jitter RMS speed make it ideal for various high-speed network routing and backplane applications. Minimum 100mV Differential Input to Guarantee The MAX9376 accepts any differential input signal with- AC Specifications in the supply rails and with minimum amplitude of Temperature-Compensated LVPECL Output 100mV. Inputs are fully compatible with the LVDS, LVPECL, HSTL, and CML differential signaling stan- +3.0V to +3.6V Power-Supply Operating Range dards. LVPECL outputs have sufficient current to drive >2kV ESD Protection (Human Body Model) 50 transmission lines. LVDS outputs conform to the ANSI EIA/TIA-644 LVDS standard. The MAX9376 is available in a 10-pin MAX package and operates from a single +3.3V supply over the -40C to +85C temperature range. Ordering Information Applications Backplane Logic Standard Translation PART TEMP RANGE PIN-PACKAGE MAX9376EUB+ -40C to +85C 10 MAX LVDS-to-LVPECL, LVPECL-to-LVDS Up/Downconverters +Denotes a lead(Pb)-free/RoHS-compliant package. LANs WANs DSLAMs Pin Configuration DLCs MAX9376 TOP VIEW IN1 1 10 V CC ANYTHING IN1 2 9 OUT1 LVPECL OUT2 3 8 OUT1 LVDS OUT2 4 7 IN2 ANYTHING GND 5 6 IN2 MAX Functional Diagram appears at end of data sheet. MAX is a registered trademark of Maxim Integrated Products, Inc. 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.LVDS/Anything-to-LVPECL/LVDS Dual Translator ABSOLUTE MAXIMUM RATINGS V to GND...........................................................-0.3V to +4.1V in Still Air (Note 1) ............................................+180C/W CC JA Inputs (IN , IN ) .........................................-0.3V to (V + 0.3V) Junction Temperature......................................................+150C CC IN to IN ................................................................................3.0V Storage Temperature Range .............................-65C to +150C Continuous Output Current.................................................50mA ESD Protection Surge Output Current .......................................................100mA Human Body Model (IN , IN , OUT , OUT ).................. 2kV Continuous Power Dissipation (T = +70C) Soldering Temperature (10s)...........................................+300C A 10-Pin MAX (derate 5.6mW/C above +70C) ..........444mW Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four- layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. 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. DC ELECTRICAL CHARACTERISTICS (V = +3.0V to +3.6V, differential input voltage V = 0.1V to 3.0V, input voltage (V , V ) = 0 to V , input common-mode voltage CC ID IN IN CC V = 0.05V to (V - 0.05V), LVPECL outputs terminated with 50 1% to (V - 2.0V), LVDS outputs terminated with 100 1%, CM CC CC T = -40C to +85C. Typical values are at V = +3.3V, V = 0.2V, input common-mode voltage V = 1.2V, T = +25C, unless A CC ID CM A otherwise noted.) (Notes 2, 3, 4) -40C +25C +85C PARAMETER SYMBOL CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX DIFFERENTIAL INPUTS (IN , IN ) Differential Input Threshold V -100 +100 -100 +100 -100 +100 mV THD I , V , V = IN IN IN Input Current -20 +20 -20 +20 -20 +20 A I V or 0V IN CC Input Common-Mode V - V - V - CC CC CC V Figure 1 0.05 0.05 0.05 V CM Voltage 0.05 0.05 0.05 LVPECL OUTPUTS (OUT1, OUT1) Single-Ended Output High V - V - V - V - V - V - V - V - V - CC CC CC CC CC CC CC CC CC V Figure 3 V OH Voltage 1.085 1.035 0.880 1.025 0.985 0.880 1.025 0.976 0.880 Single-Ended Output Low V - V - V - V - V - V - V - V - V - CC CC CC CC CC CC CC CC CC V Figure 3 V OL Voltage 1.830 1.745 1.620 1.810 1.694 1.620 1.810 1.681 1.620 V - OH Differential Output Voltage Figure 3 595 710 595 710 595 710 mV V OL LVDS OUTPUTS (OUT2, OUT2 ) Differential Output Voltage V Figure 2 250 366 450 250 352 450 250 339 450 mV OD Change in Magnitude of V Between OD V Figure 2 1.0 20 1.0 20 1.0 20 mV OD Complementary Output States Offset Common-Mode V Figure 2 1.125 1.375 1.125 1.250 1.375 1.125 1.375 V OS Voltage Change in Magnitude of V Between OS V Figure 2 1.0 20 1.0 20 1.0 20 mV OS Complementary Output States V = 100mV , ID Output Short-Circuit one output GND , Current, Either Output I 19 24 18 24 18 24 mA OS other out put op en Shorted to GND or s horte d to G N D 2 MAX9376