NB3N201S: 3.3V Differential Multipoint Low Voltage M-LVDS Driver Receiver

The NB3N201S and NB3N206S are pure 3.3 V supply differential Multipoint Low Voltage (M-LVDS) line Drivers and Receivers. Devices NB3N201S and NB3N206S are TIA/EIA-899 compliant. NB3N201S offers the Type 1 receiver threshold at 0.0 V. NB3N206S offers the Type 2 receiver threshold at 0.1 V. These devices have Type−1 and Type−2 receivers that detect the bus state with as little as 50 mV of differential input voltage over a common−mode voltage range of −1 V to 3.4 V. The Type−1 receivers have near zero thresholds (±50 mV) and exhibit 25 mV of differential input voltage hysteresis to prevent output oscillations with slowly changing signals or loss of input. Type−2 receivers include an offset threshold to provide a detectable voltage under open−circuit, idle−bus, and other faults conditions. NB3N201S and NB3N206S support Simplex or Half Duplex bus configurations.

Features
  • Low Voltage Differential 30Ω to 55Ω Line Drivers and Receivers for Signaling Rates Up to 200 Mbps
  • Type 1 Receivers Incorporate 25 mV of Hysteresis
  • Type 2 Receivers Provide an Offset (100 mV) Threshold to Detect Open Circuit and Idle Bus Conditions
  • Meets or Exceeds the MLVDS Standard TIA/EIA-899 for Multipoint Data Interchange
  • Controlled Driver Output Voltage Transition Times for Improved Signal Quality
  • -1 V to 3.4 V CommonMode Voltage Range Allows Data Transfer With up to 2 V of Ground Noise
  • Bus Pins High Impedance When Disabled or VCC less than 1.5 V
  • MLVDS Bus Power Up/Down Glitch Free
  • Operating range: VCC = 3.3 +/-10% V (3.0 to 3.6 V)
  • Operation from -40C to 85C
  • Pb-Free SOIC 8 and SOIC 14 package
Applications
  • Low Power High Speed Short-Reach Alternative to TIA/EIA-485
  • Backplane or Cabled Multipoint Data and Clock Transmission
  • Cellular Base Stations
  • Central Office Switches
  • Network Switches and Routers
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
3.3 V Differential Multipoint Low Voltage M-LVDS Driver ReceiverNB3N201S/D (286kB)1
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-8 Narrow Body751-07 (62.6kB)AK
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NB3N201SDGActivePb-free Halide freeSOIC-8751-071Tube98Contact BDTIC
NB3N201SDR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500Contact BDTIC
Specifications
ProductTypeChannelsInput / Output RatioInput LevelOutput LevelVCC Typ (V)tJitterRMS Typ (ps)tskew(o-o) Max (ps)tpd Typ (ns)tR & tF Max (ps)fmaxClock Typ (MHz)fmaxData Typ (Mbps)
NB3N201SDGSignal Driver11:1M-LVDSM-LVDS3.32 41.5 42300 1600
NB3N201SDR2GSignal Driver11:1M-LVDSM-LVDS3.34 24 1.51600 2300
3.3 V Differential Multipoint Low Voltage M-LVDS Driver Receiver (286kB) NB3N206S
SOIC-8 Narrow Body CM1216