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Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NB3N206S: 3.3V Differential Multipoint Low Voltage M-LVDS Driver Receiver

Product Description
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 30 Ohm to 55 Ohm 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
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
Selected Electrical Specifications

Product Compliance Status Description Type Channels Input / Output Ratio Input Level Output Level VCC Typ (V) tJitterRMS Typ (ps) tskew(o-o) Max (ps) tpd Typ (ns) tR & tF Max (ps) fmaxClock Typ (MHz) fmaxData Typ (Mbps) Package Type
 Pb-free 
 Halide free 
 Active     3.3V Differential Multipoint Low Voltage M-LVDS Driver Receiver   Drivers   1   1:1   M-LVDS   M-LVDS   3.3 
 2 
 4 
 
 1.5 
 4 
 1600 
 2300 
     SOIC-8 
 Pb-free 
 Halide free 
 Active     3.3V Differential Multipoint Low Voltage M-LVDS Driver Receiver   Drivers   1   1:1   M-LVDS   M-LVDS   3.3 
 2 
 4 
 
 1.5 
 4 
 1600 
 2300 
     SOIC-8 
Package Availability
Type
PB free
Standard
SOIC-8 x