CTS100EL16VOUG

CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 FEATURES      BLOCK DIAGRAM 250ps Propagation Delay High Voltage Gain vs. Standard EL16 75k Enable Pull-down Resistor High Bandwidth for 1GHz -147 dBc/Hz Typical Noise Floor DESCRIPTION The CTS100EL16 is an oscillator gain stage with a high gain output buffer including an enable. The QHG/Q ¯ ¯ outputs. An enable input (EN ¯¯ ) allows HG outputs have a voltage gain several times greater than the Q/Q continuous oscillator operation. The EN ¯¯ can be controlled by ECL or CMOS signals ENGINEERING NOTES The CTS100EL16 is an oscillator gain stage with a high gain output buffer including an enable. The QHG/Q ¯ ¯ outputs. An EN ¯¯ allows continuous HG outputs have a voltage gain several times greater than the Q/Q oscillator operation. When EN ¯¯ is LOW or floating (NC), input data is passed to both sets of outputs. When EN ¯¯ is HIGH, the QHG/Q ¯ HG outputs will be forced LOW/HIGH respectively, while input data will continue to be passed to the Q/Q ¯ outputs. The EN ¯¯ input can be driven with an ECL/PECL signal or a CMOS logic signal. The input impedance of the D/D ¯ inputs remain constant for all operating modes since forcing the outputs via the EN ¯¯ pin does not power-down the chip but only disables the high gain QHG/Q ¯ HG outputs. Input protection diodes are included on the D/D ¯ inputs for enhanced ESD protection. The CTS100EL16 also provides a VBB output that supports 1.5mA sink/source current. When used, the VBB pin should be bypassed to ground or VCC via a 0.01F capacitor. Any used output must have an external pull down resistor. For 3.3V operation, an 180Ω resistor to VEE is recommended if an AC coupled load is present. At 5.0V, a 330Ω resistor is recommended for the AC load case. Alternately, a 50Ω load terminated to VCC –2V or the Thevenin equivalent may be driven directly. Unused outputs may be left floating (NC). 10k temperature compensation is offered on the CTS100LVEL16V. If this mode is desired, connect the 10k pin to VEE. The connection must be less than 1. NOTE: Specifications in ECL/PECL tables are valid when thermal equilibrium is established. North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 1 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 D EN Q Q QHG QHG Timing Diagram Enable Truth Table EN ¯¯ Q/Q ¯ QHG Q ¯ HG LOW or NC Data Data Data HIGH Data LOW HIGH Application Circuit for CMOS Inputs North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 2 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 Recommended Component Values for CMOS Single Ended Inputs Input Type 3.3V CMOS 5.0V CMOS R11 Value AC Coupled (C2 in DC Coupled (C2 circuit) shorted) 430Ω 750Ω 910Ω 1.8kΩ R1 should be chosen so that the input swing on the D input with respect to D ¯ is in the range of ±80 to ±1000mV, per the AC Characteristics table and the D input is < ±750 mV with respect to VBB. Typical Large Signal Output Swing Measured with 750mV differential input, VEEP NC, QHG/Q ¯ HG each terminated to VCC-2V via 50Ω resistors. North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 3 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 S11, 50Ω load to VCC -2V S12, 50Ω load to VCC -2V North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 4 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 S21, 50Ω load to VCC -2V S22, 50Ω load to VCC -2V North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 5 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings are those values beyond which device life may be impaired. Symbol Characteristic Condition Rating Unit VCC PECL Power Supply VEE = 0V 0 to + 6.0 V VI_PECL PECL Input Voltage VEE = 0V 0 to + 6.0 V VEE ECL Power Supply VCC = 0V -6.0 to 0 V VI_ECL ECL Input Supply VCC = 0V -6.0 to 0 V VI_DIFF Differential Input Voltage 0 to ± 1.6 VPP1 IOUT Output Current Continuous Surge 50 100 mA TA Operating Temperature Range - -40 to +852 °C TSTG Storage Temperature Range - -65 to +150 °C ESDHBM Human Body Model Electro Static Discharge - 2500 V ESDMM Machine Model Electro Static Discharge - 200 V ESDCDM Charged Device Model Electro Static Discharge - 2000 V 1 VI DIFF is the voltage difference between D and D ¯.       10K ECL DC Characteristics (VEE = -3.0V to -5.5V, VCC = GND) -40°C Min Max Min Max 25°C Min Max 85°C Min Max -890 -1020 -840 -980 -810 -910 -720 mV -1950 -1650 -1950 -1630 -1950 -1630 -1950 -1595 mV Input HIGH Voltage D/D ¯ -1230 -430 -1170 -380 -1130 -360 -1060 -310 mV Input HIGH Voltage EN ¯¯ -1230 VCC -1170 VCC -1130 VCC -1060 VCC mV Input LOW Voltage D/D ¯ -2300 -1500 -2260 -1480 -2240 -1480 -2190 -1445 mV Input LOW Voltage EN ¯¯ VEE -1500 VEE -1480 VEE -1480 VEE -1445 mV Reference Voltage -1430 -1300 -1380 -1260 -1360 -1240 -1310 -1190 mV Symbol Characteristic VOH Output HIGH Voltage1 -1080 VOL Output LOW Voltage1 VIH VIL VBB IIH Unit Input HIGH Current D/D ¯ 60 60 60 60 µA Input HIGH Current EN 150 150 150 150 µA IIL Input LOW Current IEE Power Supply Current 1 0°C 0.5 0.5 40 0.5 40 0.5 40 µA 40 mA Specified with each output terminated through 50Ω resistors to VCC -2V. North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 6 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 10K LVPECL DC Characteristics (VEE = GND, VCC = +3.3V) Symbol Characteristic VOH VOL -40°C Max Min Max Min Max Output HIGH Voltage1,2 2220 2410 2280 2460 2320 2490 2390 2580 mV 1,2 1350 1650 1350 1670 1350 1670 1350 1705 mV Input HIGH Voltage D/D ¯ 2070 2870 2130 2920 2170 2940 2240 2990 mV Input HIGH Voltage EN ¯¯ 2070 VCC 2130 VCC 2170 VCC 2240 VCC mV Input LOW Voltage D/D ¯ 1000 1800 1040 1820 1060 1820 1110 1855 mV Input LOW Voltage EN ¯¯ VEE 1800 VEE 1820 VEE 1820 VEE 1825 mV 1870 2000 1920 2040 1940 2060 1990 2110 mV Reference Voltage IIH 1 Input HIGH Current D/D ¯ 60 60 60 60 µA Input HIGH Current EN ¯¯ 150 150 150 150 µA Input LOW Current D/D ¯ IIL Input LOW Current EN ¯¯ IEE Unit Min 1 VBB 85°C Max 1 VIL 25°C Min Output LOW Voltage VIH 0°C 3 0.5 0.5 0.5 0.5 µA -300 -300 -300 -300 µA Power Supply Current 40 40 40 46 mA 1 For supply voltages other that 3.3V, use the ECL table values and ADD supply voltage value.     2 Specified with each output terminated through 50Ω resistors to VCC -2V.     3 Specified with forced to VEE.     10K PECL DC Characteristics (VEE = GND, VCC = +5.0V) -40°C Min Max Min Output HIGH Voltage1,2 3920 4110 1,2 3050 3770 Symbol Characteristic VOH VOL Output LOW Voltage Input HIGH Voltage D/D ¯1 Input HIGH Voltage EN ¯¯ Input LOW Voltage D/D ¯1 Input LOW Voltage EN ¯¯ Reference Voltage1 Input HIGH Current D/D ¯ Input HIGH Current EN ¯¯ Input LOW Current D/D ¯ Input LOW Current EN ¯¯ 3 VIH VIL VBB IIH IIL IEE 0°C Max 25°C Min Max 85°C Min Max 3980 4160 4020 4190 4090 4280 mV 3350 3050 3370 3050 3370 3050 3405 mV 4570 3830 4620 3870 4640 3940 4690 mV 3770 VCC 3830 VCC 3870 VCC 3940 VCC mV 2700 3500 2740 3520 2760 3520 2810 3555 mV VEE 3500 VEE 3520 VEE 3520 VEE 3555 mV 3570 3700 3620 3740 3640 3760 3690 3810 mV 60 60 60 60 µA 150 150 150 150 µA 0.5 0.5 -1400 0.5 -1400 Power Supply Current Unit 0.5 -1400 40 µA -1400 40 µA 40 40 mA 1 For supply voltages other that 3.3V, use the ECL table values and ADD supply voltage value.     2 Specified with each output terminated through 50Ω resistors to VCC -2V.         3 Specified with forced to VEE.                   North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 7 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 100K ECL DC Characteristics (VEE = -3.0V to -5.5V, VCC = GND) Symbol Characteristic VOH VOL -40°C VIL VBB Unit Min Max Min Max Min Max Output HIGH Voltage1 -1085 -880 -1025 -880 -1025 -880 mV -1900 -1555 -1900 -1620 -1900 -1900 -1620 mV Input HIGH Voltage D/D ¯ -1165 -390 -1165 -390 -1165 -880 1620 -390 -1025 1 -1165 -390 mV Input HIGH Voltage EN ¯¯ -1165 VCC -1165 VCC -1165 -1165 VCC mV Input LOW Voltage D/D ¯ -2250 -1475 -2250 -1475 -2250 -2250 -1475 mV Input LOW Voltage EN ¯¯ VEE -1475 VEE -1475 VEE VEE -1475 mV Reference Voltage -1390 -1250 -1390 -1250 -1390 VCC 1475 1475 1250 60 -1390 -1250 mV 60 µA 150 µA 60 Input HIGH Current EN IIL Input LOW Current IEE Power Supply Current 1 85°C Max Input HIGH Current D/D ¯ IIH 25°C Min Output LOW Voltage VIH 0°C 60 150 0.5 150 0.5 150 0.5 40 0.5 40 µA 40 Specified with each output terminated through 50Ω resistors to VCC -2V. 46       mA   100K LVPECL DC Characteristics (VEE = GND, VCC = +3.3V) Symbol Characteristic VOH VOL -40°C Max Min Max Min Max Output HIGH Voltage1,2 2215 2420 2275 2420 2275 2420 2275 2420 mV 1,2 1400 1745 1400 1680 1400 1680 1400 1680 mV Input HIGH Voltage D/D ¯ 2135 2910 2135 2910 2135 2910 2135 2910 mV Input HIGH Voltage EN ¯¯ 2135 VCC 2135 VCC 2135 VCC 2135 VCC mV Input LOW Voltage D/D ¯ 1050 1825 1050 1825 1050 1825 1050 1825 mV Input LOW Voltage EN ¯¯ VEE 1825 VEE 1825 VEE 1825 VEE 1825 mV 1910 2050 1910 2050 1910 2050 1910 2050 mV 60 µA 150 µA Reference Voltage 1 Input HIGH Current D/D ¯ IIH 60 Input HIGH Current EN ¯¯ Input LOW Current D/D ¯ IIL Input LOW Current EN ¯¯ IEE 3 Power Supply Current 1 2 3 Unit Min 1 VBB 85°C Max 1 VIL 25°C Min Output LOW Voltage VIH 0°C 60 150 60 150 150 0.5 0.5 0.5 0.5 µA -300 -300 -300 -300 µA 40 40 40 For supply voltages other that 3.3V, use the ECL table values and ADD supply voltage value.     Specified with each output terminated through 50Ω resistors to VCC -2V.     Specified with forced to VEE. 46   mA   North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 8 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 100K PECL DC Characteristics (VEE = GND, VCC = +5.0V) Symbol Characteristic VOH VOL -40°C Max Min Max Min Max Output HIGH Voltage1,2 3915 4120 3975 4120 3975 4120 3975 4120 mV 1,2 3100 3445 3100 3380 3100 3380 3100 3380 mV Input HIGH Voltage D/D ¯ 3835 4610 3835 4610 3835 4610 3835 4610 mV Input HIGH Voltage EN ¯¯ 3835 VCC 3835 VCC 3835 VCC 3835 VCC mV Input LOW Voltage D/D ¯ 2750 3525 2750 3525 2750 3525 2750 3525 mV Input LOW Voltage EN ¯¯ VEE 3525 VEE 3525 VEE 3525 VEE 3525 mV 3610 3750 3610 3750 3610 3750 3610 3750 mV Reference Voltage IIH 1 Input HIGH Current D/D ¯ 60 60 60 60 µA Input HIGH Current EN ¯¯ 150 150 150 150 µA Input LOW Current D/D ¯ IIL Input LOW Current EN ¯¯ IEE Unit Min 1 VBB 85°C Max 1 VIL 25°C Min Output LOW Voltage VIH 0°C 3 0.5 0.5 0.5 0.5 µA -1400 -1400 -1400 -1400 µA Power Supply Current 40 40 40 46 mA 1 For supply voltages other that 3.3V, use the ECL table values and ADD supply voltage value.     2 Specified with each output terminated through 50Ω resistors to VCC -2V.         3 Specified with forced to VEE.                   AC Characteristics (VEE = -3.0V to -5.5V; VCC=GND or VEE=GND; VCC = +3.0V to +5.5V) Symbol Characteristic -40°C Min Typ 0°C Max Min Typ 25°C 85°C Max Min Typ Max Min Typ Max Unit Propagation Delay tPLH/tPHL tSKEW VPP (AC) tr/tf 1 2 D to Q/Q ¯ 100 300 100 300 100 200 300 100 300 ps D to QHG/Q ¯ HG Duty Cycle Skew1 Input Swing2 Output Rise/Fall (20% - 80%) 150 450 150 450 150 290 450 150 450 ps 5 20 20 ps 5 20 5 20 80 1000 80 1000 80 80 240 80 240 80 135 5 1000 80 1000 mV 240 80 240 ps Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device.     VPP is the peak-to-peak differential input swing for which AC parameters are guaranteed. The device has a ¯ HG outputs. voltage gain of ≈20 to Q/Q ¯ outputs and a voltage gain of ≈100 to QHG/Q North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 9 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 PACKAGE DIMENSIONS North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 10 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 PACKAGE DIMENSIONS Pin Description and Configuration Pin Assignments for CTS100EL16VONG Pin Name Type Function 1 D Input Data Input 2 VBB Output Reference Voltage 3 EN ¯¯ Input Output Enable 4 VEE Power Negative Supply 5 Q ¯ HG Output High Gain Inverting PECL Output 6 QHG Output High Gain PECL Output 7 VCC Power Positive Supply 8 Q ¯ Output Inverting PECL Output CTS100EL16VONG (MLP8) North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 11 RevA1113 CTS100EL16 LVPECL Oscillator Gain Stage & Buffer with Enable MLP8, MSOP8, MSOP10 Pin Assignments for CTS100EL16VOTG Pin Name Type Function 1 Q ¯ Output Inverting PECL Output 2 D Input Data Input 3 VBB Output Reference Voltage 4 EN ¯¯ Input Output Enable 5 VEE Power Negative Supply 6 Q ¯ HG Output High Gain Inverting PECL Output 7 QHG Output High Gain PECL Output 8 VCC Power Positive Supply CTS100EL100VOTG (MSOP8) Pin Assignments for CTS100EL16VOUG Pin Name Type Function 1 Q Output PECL Output 2 Q ¯ Output Inverting PECL Output 3 D Input Data Input 4 D ¯ Input Inverting Data Input 5 VBB Output Reference Voltage 6 EN ¯¯ Input Output Enable 7 VEE Power Negative Supply 8 Q ¯ HG Output High Gain Inverting PECL Output 9 QHG Output High Gain PECL Output 10 VCC Power Positive Supply CTS100EL16VOUG (MSOP10) PART ORDERING INFORMATION Part Number (PN) Package Marking CTS100EL16VONG MLP8 POG / YWW CTS100EL16VOTG MSOP8 HVOG / YYWW CTS100EL16VOUG MSOP10 HVOUG / YYWW North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • www.ctscorp.com/semiconductors Specifications are subject to change without notice. 12 RevA1113