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SN65LVDM050-Q1 Datasheet(PDF) 1 Page - Texas Instruments |
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SN65LVDM050-Q1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page SN65LVDM050-Q1, SN65LVDM051-Q1 HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS SGLS128 – JULY 2002 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Qualification in Accordance With AEC-Q100† D Qualified for Automotive Applications D Customer-Specific Configuration Control Can Be Supported Along With Major-Change Approval D ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) D Low-Voltage Differential 50-Ω Line Drivers and Receivers D Signaling Rates up to 500 Mbps D Bus-Terminal ESD Exceeds 12 kV D Operates From a Single 3.3 V Supply D Low-Voltage Differential Signaling With Typical Output Voltages of 340 mV With a 50- Ω Load D Valid Output With as Little as 50-mV Input Voltage Difference D Propagation Delay Times – Driver: 1.7 ns Typ – Receiver: 3.7 ns Typ D Power Dissipation at 200 MHz – Driver: 50 mW Typical – Receiver: 60 mW Typical D LVTTL Input Levels Are 5 V Tolerant D Driver Is High Impedance When Disabled or With VCC < 1.5 V D Receiver Has Open-Circuit Fail Safe † Contact factory for details. Q100 qualification data available on request. description The SN65LVDM050, and SN65LVDM051 are differential line drivers and receivers that use low-voltage differential signaling (LVDS) to achieve signaling rates as high as 500 Mbps (per TIA/EIA-644 definition). These circuits are similar to TIA/EIA-644 standard compliant devices (SN65LVDS) counterparts, except that the output current of the drivers is doubled. This modification provides a minimum differential output voltage magnitude of 247 mV across a 50- Ω load simulating two transmission lines in parallel. This allows having data buses with more than one driver or with two line termination resistors. The receivers detect a voltage difference of 50 mV with up to 1 V of ground potential difference between a transmitter and receiver. The intended application of these devices and signaling techniques is point-to-point and multipoint, baseband data transmission over a controlled impedance media of approximately 100 Ω of characteristic impedance. The transmission media may be printed-circuit board traces, backplanes, or cables. Copyright 2002 Texas Instruments Incorporated 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1B 1A 1R RE 2R 2A 2B GND VCC 1D 1Y 1Z DE 2Z 2Y 2D 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1B 1A 1R 1DE 2R 2A 2B GND VCC 1D 1Y 1Z 2DE 2Z 2Y 2D SN65LVDM050QDQ1 (Marked as LVDM050Q) (TOP VIEW) SN65LVDM051QDQ1 (Marked as LVDM051Q) (TOP VIEW) 2D 1D 1Y 1Z 2Y 2Z DE 9 15 12 14 13 10 11 2R 1R 1A 1B 2A 2B RE 5 3 4 2 1 6 7 1R 1D 1Y 1Z 1A 1B 1DE 3 15 4 14 13 2 1 2R 2D 2Y 2Z 2A 2B 2DE 5 9 12 10 11 6 7 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
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