Catalog
100-Mbps full-duplex M-LVDS transceiver
Key Features
• Low-Voltage Differential 30Ω to 55Ω Line Drivers and Receivers for Signaling Rates(1)up to 100Mbps, Clock Frequencies up to 50MHzType-1 Receivers Incorporate 25mV of Hysteresis (SN65MLVD200A, SN65MLVD202A)Type-2 Receivers Provide an Offset (100mV) Threshold to Detect Open-Circuit and Idle-Bus Conditions (SN65MLVD204A, SN65MLVD205A)Meets or Exceeds the M-LVDS Standard TIA/EIA-899 for Multipoint Data InterchangeControlled Driver Output Voltage Transition Times for Improved Signal Quality–1V to 3.4V of Common-Mode Voltage Range Allows Data Transfer With 2V of Ground NoiseBus Pins High Impedance When Disabled or VCC ≤ 1.5V200Mbps Devices Available (SN65MLVD201, SN65MLVD203, SN65MLVD206, SN65MLVD207)Bus Pin ESD Protection Exceeds 8kVPackages Available:8-Pin SOIC SN65MLVD200A, SN65MLVD204A14-Pin SOIC SN65MLVD202A, SN65MLVD205AImproved Alternatives to the SN65MLVD200, SN65MLVD202A, SN65MLVD204A, and SN65MLVD205A Devices(1)The signaling rate of a line, is the number of voltage transitions that are made per second expressed in the units bps (bits per second)Low-Voltage Differential 30Ω to 55Ω Line Drivers and Receivers for Signaling Rates(1)up to 100Mbps, Clock Frequencies up to 50MHzType-1 Receivers Incorporate 25mV of Hysteresis (SN65MLVD200A, SN65MLVD202A)Type-2 Receivers Provide an Offset (100mV) Threshold to Detect Open-Circuit and Idle-Bus Conditions (SN65MLVD204A, SN65MLVD205A)Meets or Exceeds the M-LVDS Standard TIA/EIA-899 for Multipoint Data InterchangeControlled Driver Output Voltage Transition Times for Improved Signal Quality–1V to 3.4V of Common-Mode Voltage Range Allows Data Transfer With 2V of Ground NoiseBus Pins High Impedance When Disabled or VCC ≤ 1.5V200Mbps Devices Available (SN65MLVD201, SN65MLVD203, SN65MLVD206, SN65MLVD207)Bus Pin ESD Protection Exceeds 8kVPackages Available:8-Pin SOIC SN65MLVD200A, SN65MLVD204A14-Pin SOIC SN65MLVD202A, SN65MLVD205AImproved Alternatives to the SN65MLVD200, SN65MLVD202A, SN65MLVD204A, and SN65MLVD205A Devices(1)The signaling rate of a line, is the number of voltage transitions that are made per second expressed in the units bps (bits per second)
Description
AI
This series of SN65MLVD20x devices are low-voltage differential line drivers and receivers complying with the proposed multipoint low-voltage differential signaling (M-LVDS) standard (TIA/EIA–899). These circuits are similar to their TIA/EIA-644 standard compliant LVDS counterparts, with added features to address multipoint applications. Driver output current has been increased to support doubly-terminated, 50-load multipoint applications. Driver output slew rates are optimized for signaling rates up to 100 Mbps.
Types 1 and 2 receivers are available. Both types of receivers operate over a common-mode voltage range of –1 V to 3.4 V to provide increased noise immunity in harsh electrical environments. Type-1 receivers have their differential input voltage thresholds near zero volts (±50 mV), and include 25 mV of hysteresis to prevent output oscillations in the presence of noise. Type-2 receivers include an offset threshold to detect open-circuit, idle-bus, and other fault conditions, and provide a known output state under these conditions.
The intended application of these devices is in half-duplex or multipoint baseband data transmission over controlled impedance media of approximately 100-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).
These devices are characterized for operation from –40°C to 85°C.
This series of SN65MLVD20x devices are low-voltage differential line drivers and receivers complying with the proposed multipoint low-voltage differential signaling (M-LVDS) standard (TIA/EIA–899). These circuits are similar to their TIA/EIA-644 standard compliant LVDS counterparts, with added features to address multipoint applications. Driver output current has been increased to support doubly-terminated, 50-load multipoint applications. Driver output slew rates are optimized for signaling rates up to 100 Mbps.
Types 1 and 2 receivers are available. Both types of receivers operate over a common-mode voltage range of –1 V to 3.4 V to provide increased noise immunity in harsh electrical environments. Type-1 receivers have their differential input voltage thresholds near zero volts (±50 mV), and include 25 mV of hysteresis to prevent output oscillations in the presence of noise. Type-2 receivers include an offset threshold to detect open-circuit, idle-bus, and other fault conditions, and provide a known output state under these conditions.
The intended application of these devices is in half-duplex or multipoint baseband data transmission over controlled impedance media of approximately 100-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).
These devices are characterized for operation from –40°C to 85°C.