MC100EP210S 2.5V1:5 Dual Differential LVDS Compatible Clock Driver Description The MC100EP210S is a low skew 1−to−5 dual differential driver, designed with LVDS clock distribution in mind. The LVDS or LVPECL input signals are differential and the signal is fanned out to five identical differential LVDS outputs. The EP210S specifically guarantees low output−to−output skew. Optimal design, layout, and processing minimize skew within a device and from device to device. Two internal 50 W resistors are provided across the inputs. For LVDS inputs, VTA and VTB pins should be unconnected. For LVPECL inputs, VTA and VTB pins should be connected to the VTT (VCC − 2.0 V) supply. Designers can take advantage of the EP210S performance to distribute low skew LVDS clocks across the backplane or the board. http://onsemi.com MARKING DIAGRAM* MC100 EP210S AWLYYWWG LQFP−32 FA SUFFIX CASE 873A 1 Features • • • • • • • • • 20 ps Typical Output−to−Output Skew 85 ps Typical Device−to−Device Skew 550 ps Typical Propagation Delay The 100 Series Contains Temperature Compensation Maximum Frequency > 1 GHz Typical Operating Range: VCC = 2.375 V to 2.625 V with VEE = 0 V Internal 50 W Input Termination Resistors LVDS Input/Output Compatible Pb−Free Packages are Available* 1 32 QFN32 MN SUFFIX CASE 488AM xxx A WL, L YY, Y WW, W G MCxxx EP210S ALYWG = 10 or 100 = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 March, 2006 − Rev. 8 1 Publication Order Number: MC100EP210S/D MC100EP210S Qa3 Qa3 Qa4 Qa4 Qb0 Qb0 Qb1 Qb1 VCC Qa0 Qa0 Qa1 Qa1 Qa2 Qa2 VCC 24 23 22 21 20 19 18 32 17 31 30 29 28 27 26 25 VCC 25 16 VCC VEE 1 24 Qa3 Qa2 26 15 Qb2 VTA 2 23 Qa3 Qa2 27 14 Qb2 CLKa 3 22 Qa4 Qa1 28 13 Qb3 CLKa 4 Qa1 29 12 Qb3 VTB 5 20 Qb0 Qa0 30 11 Qb4 CLKb 6 19 Qb0 Qa0 31 10 Qb4 CLKb 7 18 Qb1 VCC 32 9 VCC VEE 8 17 Qb1 MC100EP210S 1 2 3 4 5 6 7 8 21 Qa4 MC100EP210S 9 10 11 12 13 14 15 16 CLKb VTB CLKb CLKa VEE VTA CLKa VCC Qb4 Qb4 Qb3 Qb3 Qb2 Qb2 VCC VEE Figure 1. 32−Lead QFN Pinout (Top View) Warning: All VCC and VEE pins must be externally connected to Power Supply to guarantee proper operation. Figure 1. 32−Lead LQFP Pinout (Top View) Table 1. PIN DESCRIPTION PIN FUNCTION CLKn, CLKn LVDS, LVPECL CLK Inputs* Qn0:4, Qn0:4 LVDS Outputs VTA 50 W Termination Resistors VTB 50 W Termination Resistors VCC Positive Supply VEE Ground EP for QFN−32, only The Exposed Pad (EP) on the QFN−32 package bottom is thermally connected to the die for improved heat transfer out of package. The exposed pad must be attached to a heat− sinking conduit. The pad is electrically connected to VEE. *Under open or floating conditions with input pins converging to a common termination bias voltage the device is susceptible to auto oscillation. VTA 50 W VTB Qa0 50 W Qa0 50 W Qa1 CLKa CLKa Qa1 Qa2 Qb0 50 W Qb0 Qb1 CLKb CLKb Qb1 Qb2 Qa2 Qb2 Qa3 Qb3 Qa3 Qb3 Qa4 Qb4 Qa4 Qb4 Figure 2. Logic Diagram http://onsemi.com 2 MC100EP210S Table 2. ATTRIBUTES Characteristics ESD Protection Value Human Body Model Machine Model Charged Device Model > 2 kV > 100 V > 2 kV Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) LQFP−32 QFN−32 Flammability Rating Pb Pkg Pb−Free Pkg Level 2 Level 2 Level 1 Oxygen Index: 28 to 34 UL 94 V−0 @ 0.125 in Transistor Count 461 Devices Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test 1. For additional information, refer to Application Note AND8003/D. Table 3. MAXIMUM RATINGS Rating Unit VCC Symbol Power Supply Parameter VEE = 0 V Condition 1 6 V VEE Power Supply (GND) VCC = 2.5 V −6 V VI LVDS, LVPECL Input Voltage VEE = 0 V 6 V Iout Output Current Continuous Surge 50 100 mA mA TA Operating Temperature Range −40 to +85 °C Tstg Storage Temperature Range −65 to +150 °C qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm 32 LQFP 32 LQFP 80 55 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) Standard Board 32 LQFP 12 to 17 °C/W qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm QFN−32 QFN−32 31 27 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) 2S2P QFN−32 12 °C/W Tsol Wave Solder 265 265 °C Pb Pb−Free Condition 2 VI ≤ VCC Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. http://onsemi.com 3 MC100EP210S Table 4. DC CHARACTERISTICS VCC = 2.5 V, VEE = 0 V (Note 2) −40°C Symbol Characteristic Min 25°C Typ Max 150 200 Min 85°C Typ Max 150 200 Min Typ Max Unit 150 200 mA IEE Power Supply Current VOH Output HIGH Voltage (Note 3) 1250 1400 1550 1250 1400 1550 1250 1400 1550 mV VOL Output LOW Voltage (Note 3) 800 950 1100 800 950 1100 800 950 1100 mV VIHCMR Input HIGH Voltage Common Mode Range (Differential Configuration) (Note 4) 1.2 2.5 1.2 2.5 1.2 2.5 V RT Internal Termination Resistor 43 57 43 57 43 57 W IIH Input HIGH Current 150 mA IIL Input LOW Current 150 150 mA 50 150 CLK CLK −150 −150 150 150 150 −150 −150 150 150 −150 −150 NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 2. Input and output parameters vary 1:1 with VCC. 3. All loading with 100 W across LVDS differential outputs. 4. VIHCMR min varies 1:1 with VEE, VIHCMR max varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal. Table 5. AC CHARACTERISTICS VCC = 2.375 to 2.625 V, VEE = 0 V (Note 5) −40°C Symbol Characteristic fmaxLVDS/ LVPECL Maximum Frequency (See Figure 2. Fmax/JITTER) tPLH tPHL Propagation Delay tskew Min Typ 25°C Max Min >1 425 Typ 85°C Max Min >1 525 625 Within−Device Skew (Note 6) Device−to−Device Skew (Note 7) Duty Cycle Skew (Note 8) 20 85 80 tJITTER RMS Random Clock Jitter VPP Minimum Input Swing tr/tf Output Rise/Fall Time (20%−80%) 450 Typ Max >1 550 650 25 160 100 20 85 80 0.2 <1 150 800 1200 50 130 200 475 Unit GHz 575 675 ps 25 160 100 20 85 80 35 160 100 ps 0.2 <1 0.2 <1 ps 150 800 1200 150 800 1200 mV 75 150 225 80 160 230 ps NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 5. 6. 7. 8. Measured with 400 mV source, 50% duty cycle clock source. All loading with 100 W across differential outputs. Skew is measured between outputs under identical transitions of similar paths through a device. Device−to−Device skew for identical transitions at identical VCC levels. Duty cycle skew guaranteed only for differential operation measured from the cross point of the input to the cross point of the output. http://onsemi.com 4 MC100EP210S 450 Simulated 400 VOUTpp (mV) 350 300 250 200 150 100 50 0 0 200 400 600 800 1000 1200 1400 FREQUENCY (MHz) Figure 2. Fmax Q Driver Device D Receiver Device 100 W D Q Figure 3. Typical Termination for Output Driver and Device Evaluation ORDERING INFORMATION Package Shipping† MC100EP210SFA LQFP−32 250 Units / Tray MC100EP210SFAG LQFP−32 (Pb−Free) 250 Units / Tray MC100EP210SFAR2 LQFP−32 2000 / Tape & Reel MC100EP210SFAR2G LQFP−32 (Pb−Free) 2000 / Tape & Reel MC100EP210SMNG QFN−32 (Pb−Free) 72 Units / Tray Device MC100EP210SMNR4G 1000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 5 MC100EP210S PACKAGE DIMENSIONS A 32 A1 −T−, −U−, −Z− 32 LEAD LQFP CASE 873A−02 ISSUE B 4X 25 0.20 (0.008) AB T−U Z 1 AE −U− −T− B P V 17 8 BASE METAL DETAIL Y V1 ÉÉ ÉÉ ÉÉ −Z− 9 S1 4X 0.20 (0.008) AC T−U Z F S 8X M_ J R D DETAIL AD G SECTION AE−AE −AB− C E −AC− H W K X DETAIL AD NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DATUM PLANE −AB− IS LOCATED AT BOTTOM OF LEAD AND IS COINCIDENT WITH THE LEAD WHERE THE LEAD EXITS THE PLASTIC BODY AT THE BOTTOM OF THE PARTING LINE. 4. DATUMS −T−, −U−, AND −Z− TO BE DETERMINED AT DATUM PLANE −AB−. 5. DIMENSIONS S AND V TO BE DETERMINED AT SEATING PLANE −AC−. 6. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.250 (0.010) PER SIDE. DIMENSIONS A AND B DO INCLUDE MOLD MISMATCH AND ARE DETERMINED AT DATUM PLANE −AB−. 7. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. DAMBAR PROTRUSION SHALL NOT CAUSE THE D DIMENSION TO EXCEED 0.520 (0.020). 8. MINIMUM SOLDER PLATE THICKNESS SHALL BE 0.0076 (0.0003). 9. EXACT SHAPE OF EACH CORNER MAY VARY FROM DEPICTION. DIM A A1 B B1 C D E F G H J K M N P Q R S S1 V V1 W X http://onsemi.com 6 MILLIMETERS MIN MAX 7.000 BSC 3.500 BSC 7.000 BSC 3.500 BSC 1.400 1.600 0.300 0.450 1.350 1.450 0.300 0.400 0.800 BSC 0.050 0.150 0.090 0.200 0.500 0.700 12_ REF 0.090 0.160 0.400 BSC 1_ 5_ 0.150 0.250 9.000 BSC 4.500 BSC 9.000 BSC 4.500 BSC 0.200 REF 1.000 REF INCHES MIN MAX 0.276 BSC 0.138 BSC 0.276 BSC 0.138 BSC 0.055 0.063 0.012 0.018 0.053 0.057 0.012 0.016 0.031 BSC 0.002 0.006 0.004 0.008 0.020 0.028 12_ REF 0.004 0.006 0.016 BSC 1_ 5_ 0.006 0.010 0.354 BSC 0.177 BSC 0.354 BSC 0.177 BSC 0.008 REF 0.039 REF Q_ 0.250 (0.010) 0.10 (0.004) AC GAUGE PLANE SEATING PLANE M N 9 0.20 (0.008) DETAIL Y AC T−U Z AE B1 MC100EP210S PACKAGE DIMENSIONS QFN32 5*5*1 0.5 P CASE 488AM−01 ISSUE O A B ÉÉ ÉÉ D PIN ONE LOCATION 0.15 C 2X 2X NOTES: 1. DIMENSIONS AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.25 AND 0.30 MM TERMINAL 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. E DIM A A1 A3 b D D2 E E2 e K L TOP VIEW 0.15 C (A3) 0.10 C A 32 X 0.08 C SEATING PLANE A1 SIDE VIEW MILLIMETERS MIN NOM MAX 0.800 0.900 1.000 0.000 0.025 0.050 0.200 REF 0.180 0.250 0.300 5.00 BSC 2.950 3.100 3.250 5.00 BSC 2.950 3.100 3.250 0.500 BSC 0.200 −−− −−− 0.300 0.400 0.500 C L EXPOSED PAD 32 X D2 9 16 K 32 X 17 SOLDERING FOOTPRINT* 8 5.30 E2 3.20 1 24 32 32 X 0.63 25 32 X b 0.10 C A B e 3.20 0.05 C 5.30 BOTTOM VIEW 32 X 0.28 28 X 0.50 PITCH *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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