onsemi NBA3N M-LVDS Driver Receivers

onsemi NBA3N M-LVDS Driver Receivers are 3.3V supply differential Multipoint Low Voltage (M−LVDS) that offer Type-1 (0.0V) or Type-2 (0.1V) receiver thresholds. NBA3N M-LVDS Driver Receivers support Simplex or Half Duplex bus configurations. The NBA3N201S and NBA3N200S have Type-1 receivers that detect the bus state with as little as 50mV of the differential input voltage over a common−mode voltage range of -1V to 3.4V. The onsemi NBA3N206S has Type-2 receivers that detect the bus state with as little as 50mV of the differential input voltage over a common-mode voltage range of -1V to 3.4V. Type-1 receivers have near-zero thresholds (±50mV) and exhibit 25mV 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.

Features

  • Low-voltage differential 30 to 55 line drivers and receivers for signaling rates up to 200Mbps
  • Type-1 receivers incorporate 25mV of hysteresis
  • Type-2 receivers provide an offset (100mV) threshold to detect open-circuit and idle-bus conditions
  • Controlled driver output voltage transition times for improved signal quality
  • Bus pins high impedance when disabled or VCC ≤ 1.5V
  • -1V to 3.4V common-mode voltage range allows data transfer with up to 2V of ground noise
  • M-LVDS bus power up/down glitch free
  • Operating range (VCC = 3.3V ±10% (3.0V to 3.6V)
  • Operation from -40°C to +125°C
  • AEC-Q100 qualified and PPAP capable
  • These are Pb-free devices

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
  • Automotive
Published: 2015-10-14 | Updated: 2022-03-11