NB3N206S Datasheet, PDF (1/19 Pages) ON Semiconductor – 3.3 V Differential Multipoint Low Voltage M-LVDS Driver Receiver

NB3N201S, NB3N206S
3.3 V Differential Multipoint
Low Voltage M-LVDS Driver
Receiver
Description
The NB3N20XS SERIES 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 supports Simplex bus configurations. NB3N206S
supports Simplex or Half Duplex bus configurations.
http://onsemi.com
8
1
SOIC−8
D SUFFIX
CASE 751
MARKING
DIAGRAMS
8
NB20x
AYWW
G
1
NB20x
x
A
Y
WW
G or G
= Specific Device Code
= 1, 6
= Assembly Location
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 18 of this data sheet.
Features
• Low−Voltage Differential 30 W to 55 W 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 M−LVDS Standard TIA/EIA−899
for Multipoint Data Interchange
• Controlled Driver Output Voltage Transition Times for
Improved Signal Quality
• −1 V to 3.4 V Common−Mode Voltage Range Allows
Data Transfer With up to 2 V of Ground Noise
• Bus Pins High Impedance When Disabled or VCC ≤
1.5 V
• M−LVDS Bus Power Up/Down Glitch Free
• Operating range: VCC = 3.3 ±10% V( 3.0 to 3.6 V)
• Operation from –40°C to 85°C.
• 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
© Semiconductor Components Industries, LLC, 2012
1
September, 2012 − Rev. 0
Publication Order Number:
NB3N201S/D