STLVDS050 HIGH SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS ■ ■ ■ ■ ■ ■ ■ ■ ■ MEETS OR EXCEED THE REQUIREMENTS OF ANSI EIA/TIA-644-1995 STANDARD SIGNALING RATES UP TO 400Mbit/s BUS TERMINAL ESD EXCEEDS 6KV OPERATES FROM A SINGLE 3.3V SUPPLY LOW-VOLTAGE DIFFERENTIAL SIGNALING WITH TYPICAL OUTPUT VOLTAGE OF 350mV AND A 100Ω LOAD PROPAGATION DELAY TIMES: DRIVER: 2ns (TYP) RECEIVER: 3ns (TYP) POWER DISSIPATION AT 200MHz: DRIVER: 25mW (TYP) RECEIVER: 60mW (TYP) LVTTL INPUT LEVELS ARE 5V TOLERANT RECEIVER HAS OPEN-CIRUIT FAIL-SAFE DESCRIPTION The STLVDS050 is differential line drivers and receivers that use low-voltage differential signaling (LVDS) to achieve signaling rate as high as 400Mbps. The EIA/TIA-644 standard compliant electrical interface provides a minimum differential output voltage magnitude of 247 mV into a 100 Ω load and receipt of 100 mV signals with up to 1 V of SOP TSSOP ground potential difference between a transmitter and receiver. The intended application of this device an signaling technique is for point-to-point baseband data transmission over controlled impedance media of approximately 100 Ω characteristic impedance. The transmission media may be printed-circuit board traces, backplanes, or cables. (Note: The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media, the noise coupling to the environment, and other application specific characteristics). ORDERING CODES Type Temperature Range Package Comments STLVDS050BD STLVDS050BDR STLVDS050BTR -40 to 85 °C -40 to 85 °C -40 to 85 °C SO-16 (Tube) SO-16 (Tape & Reel) TSSOP16 (Tape & Reel) 50 parts per tube / 20 tube per box 2500 parts per reel 2500 parts per reel May 2003 1/11 STLVDS050 PIN CONFIGURATION FUNCTIONAL DIAGRAM PIN DESCRIPTION TRUTH TABLE FOR RECEIVER PlN N° SYMBOL NAME AND FUNCTION 1,2, 6, 7 1A, 1B, 2A, 2B Receiver Inputs 3, 5 1R, 2R Receiver Outputs 4 RE Receiver Enable 9, 15 2D, 1D Driver Inputs 12 DE Driver Enable 10, 11, 13, 14 2Y, 2Z, 1Y, 1Z Driver Outputs 8 GND Ground VCC Supply Voltage 16 VID=VA-VB RE R H VID ≥ 100mV L -100mV < VID < 100mV VID ≤ −100mV L ? L L OPEN X L H H Z TRUTH TABLE FOR DRIVER D DE Y Z L H OPEN X H H H L L H L Z H L H Z L=Low level, H=High Level, X=Don’t care, Z= High Impedance ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply Voltage Voltage Range D, R, DE, RE ESD ESD Protection Voltage (HBM) Y, Z, A, B, and GND All Pins Tstg Storage Temperature Range VI Value Unit -0.5 to 4 V -0.5 to 6 V ±6 ±3 KV -65 to +150 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. 2/11 STLVDS050 RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min. Typ. Max. Unit 3.3 3.6 V VCC Supply Voltage 3.0 VIH HIGH Level Input Voltage 2.0 VIL LOW Level Input Voltage |VID| Magnitude Of Differential Input Voltage VIC Common Mode Input Voltage V 0.8 V 0.1 0.6 V |VID|/2 24-|VID|/2 V VCC-0.8 TA Operating Temperature Range 85 -40 °C ELECTRICAL CHARACTERISTICS (Typical values are at TA = 25°C, VCC = 3.3V ±10%, TA = -40 to 85°C unless otherwise specified) Symbol ICC Parameter Supply Current Test Conditions Min. Typ. Max. Unit Drivers and Receivers enabled, No receiver loads, Driver RL=100Ω 12 20 mA Driver enabled, Receivers disabled, RL=100Ω 10 16 Drivers Disabled, Receiver enabled, No load Disabled 4 6 0.5 1 DRIVER ELECTRICAL CHARACTERISTICS (Typical values are at TA = 25°C, VCC = 3.3V ±10%, TA = -40 to 85°C unless otherwise specified) Symbol |VOD| Parameter Min. Typ. Max. Unit RL = 100Ω Test Conditions 247 340 454 mV RL = 100Ω -50 50 mV -50 50 mV 1.2 1.375 V 50 150 mV -0.5 2 -0.5 1 6 -20 20 -10 10 10 µA µA µA µA mA 4 10 mA IIH Differential Output Voltage Magnitude Change in Differential Output Voltage Magnitude Between Logic States Change in Steady-state Common Mode Output Voltage Between Logic States Steady-state Common Mode Output Voltage Peak to Peak Common mode Output Voltage High Level Input Current IIL Low Level Input Current IOS Short Circuit Output Current VO(Y) or VO(Z) = 0V ∆|VOD| ∆VOC(SS) VOC(SS) VOC(PP) 1.125 VIH = 5V VIL = 0.8V VOD = 0 IOZ IO(OFF) CIN High Impedance Output Current Power OFF Output Current Input Capacitance DE D DE D VO = 600mV ±1 µA VO = 0V or VCC VCC = 0V VO = 3.6V ±1 µA ±1 µA 3 pF 3/11 STLVDS050 RECEIVER ELECTRICAL CHARACTERISTICS (Typical values are at TA = 25°C, VCC = 3.3V ±10%, TA = -40 to 85°C unless otherwise specified) Symbol VITH+ Parameter Test Conditions VOH Positive-going Differential Input Voltage Threshold Negative-going Differential Input Voltage Threshold High Level Output Voltage IOH = -8mA VOL Low Level Output Voltage IOL = 2mA VITH- II Input Current (A or B Inputs) VI =0V VI = 2.4V II(OFF) IIH IIL IOZ CIN Power OFF Input Current (A or B Inputs) High Level Input Current (Enable) Low Level Input Current (Enable) High Impedance Output Current Input Capacitance Min. Typ. Max. Unit 100 mV -100 mV 2.4 V -2 -11 -1 -3 0.4 V -20 µA µA VCC = 0V ±20 µA VIH = 5V ±10 µA VIL = 0.8V ±10 µA VO = 0 or 5V ± 10 µA 3 pF DRIVER SWITCHING CHARACTERISTICS (Typical values are at TA = 25°C, VCC = 3.3V ±10%, TA = -40 to 85°C unless otherwise specified) Symbol tPLH tPHL tr tf tsk(P) tsk(O) tPZH tPZL tPHZ tPLZ 4/11 Parameter Propagation Delay Time, RL = 100Ω Low to High Output Propagation Delay Time, High to Low Output Differential Output Signal Rise Time Differential Output Signal Fall Time Pulse Skew (|tTHL - tTLH|) (note1) Channel-to-channel Output Skew (note2) Propagation Delay Time, High Impedance to High Level Output Propagation Delay Time, High Impedance to Low Level Output Propagation Delay Time, High Level to High Impedance Output Propagation Delay Time, Low Level to High Impedance Output Test Conditions CL = 10pF Min. Typ. Max. Unit 2 2.7 ns 2 2.7 ns 0.4 1 ns 0.4 1 ns 50 ps 40 ps 6 10 ns 6 10 ns 3 10 ns 3 10 ns STLVDS050 RECEIVER SWITCHING CHARACTERISTICS (Typical values are at TA = 25°C, VCC = 3.3V ±10%, TA = -40 to 85°C unless otherwise specified) Symbol tPLH tPHL tr tf tsk(P) tPZH tPZL tPHZ tPLZ Parameter Propagation Delay Time, Low to High Output Propagation Delay Time, High to Low Output Differential Output Signal Rise Time Differential Output Signal Fall Time Pulse Skew (|tTHL - tTLH|) (Note 1) Propagation Delay Time, High Impedance to High Level Output Propagation Delay Time, High Impedance to Low Level Output Propagation Delay Time, High Level to High Impedance Output Propagation Delay Time, Low Level to High Impedance Output Test Conditions CL = 10pF Min. Typ. Max. Unit 3.0 4.0 ns 3.0 4.0 ns 0.6 1 ns 0.6 1 ns 0.25 ns 2.5 ns 2.5 ns 7 ns 4 ns Note 1: tsk(P) is the magnitude of the time difference between the high to low and low to high propagation delay times at an output Note 2: tsk(O) is the magnitude of the time difference between the output of a single device with all their inputs connected together. Note 3: tsk(PP) is the magnitude of the difference between any specified terminals of two devices when both devices operate with the same supply voltages, same temperature, and have identical packages and test circuit. TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified TJ = 25°C) Figure 1 : Output Current vs Output High Voltage for Receiver Figure 2 : Output Current vs Output Low Voltage for Receiver 5/11 STLVDS050 Figure 3 : Output Current vs Output High Voltage for Driver Figure 6 : Low to High Propagation Delay Time for Receiver Figure 4 : Output Current vs Output Low Voltage for Driver Figure 7 : High to Low Propagation Delay Time for Driver Figure 5 : High to Low Propagation Delay Time for Receiver Figure 8 : Low to High Propagation Delay Time for Driver 6/11 STLVDS050 SO-16 MECHANICAL DATA DIM. mm. MIN. TYP A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.004 0.008 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45˚ (typ.) D 9.8 E 5.8 10 0.385 6.2 0.228 0.393 0.244 e 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.62 8 0.024 ˚ (max.) PO13H 7/11 STLVDS050 TSSOP16 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. MAX. 1.2 A1 0.05 A2 0.8 b 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0079 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 1 e 0.65 BSC K 0˚ L 0.45 A 0.60 0.0256 BSC 8˚ 0˚ 0.75 0.018 8˚ 0.024 0.030 A2 A1 b e K c L E D E1 PIN 1 IDENTIFICATION 1 0080338D 8/11 STLVDS050 Tape & Reel SO-16 MECHANICAL DATA mm. inch DIM. MIN. A TYP MAX. MIN. 330 MAX. 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 13.2 TYP. 0.504 22.4 0.519 0.882 Ao 6.45 6.65 0.254 0.262 Bo 10.3 10.5 0.406 0.414 Ko 2.1 2.3 0.082 0.090 Po 3.9 4.1 0.153 0.161 P 7.9 8.1 0.311 0.319 9/11 STLVDS050 Tape & Reel TSSOP16 MECHANICAL DATA mm. inch DIM. MIN. A MAX. MIN. 330 13.2 TYP. MAX. 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 10/11 TYP 0.504 22.4 0.519 0.882 Ao 6.7 6.9 0.264 0.272 Bo 5.3 5.5 0.209 0.217 Ko 1.6 1.8 0.063 0.071 Po 3.9 4.1 0.153 0.161 P 7.9 8.1 0.311 0.319 STLVDS050 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. 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