SN65MLVD200A_15 Datasheet, PDF (1/38 Pages) Texas Instruments – Multipoint-LVDS Line Driver and Receiver

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SN65MLVD200A, SN65MLVD202A
SN65MLVD204A, SN65MLVD205A
SLLS573D – DECEMBER 2003 – REVISED DECEMBER 2015
SN65MLVD20xx Multipoint-LVDS Line Driver and Receiver
1 Features
•1 Low-Voltage Differential 30-Ω to 55-Ω Line Drivers
and Receivers for Signaling Rates⁽¹⁾ up to
100 Mbps, Clock Frequencies up to 50 MHz
• Type-1 Receivers Incorporate 25 mV of
Hysteresis (SN65MLVD200A, SN65MLVD202A)
• Type-2 Receivers Provide an Offset (100 mV)
Threshold to Detect Open-Circuit and Idle-Bus
Conditions (SN65MLVD204A, SN65MLVD205A)
• 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 of Common-Mode Voltage Range
Allows Data Transfer With 2 V of Ground Noise
• Bus Pins High Impedance When Disabled
or V_CC ≤ 1.5 V
• 200-Mbps Devices Available (SN65MLVD201,
SN65MLVD203, SN65MLVD206, SN65MLVD207)
• Bus Pin ESD Protection Exceeds 8 kV
• Packages Available:
– 8-Pin SOIC
SN65MLVD200A, SN65MLVD204A
– 14-Pin SOIC
SN65MLVD202A, SN65MLVD205A
• Improved 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).
2 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
3 Description
The SN65MLVD20xx devices are multipoint low-
voltage differential (M-LVDS) line drivers and
receivers that are optimized to operate at signaling
rates up to 100 Mbps. All parts comply with the
multipoint low-voltage differential signaling (M-LVDS)
standard TIA/EIA-899.
The SN65MLVD20xx devices have enhancements
over their predecessors. Improved features include
controlled slew rate on the driver output to help
minimize reflections from unterminated stubs, which
results in better signal integrity. Additionally, 8-kV
ESD protection on the bus pins for more robustness.
The same footprint definition was maintained making
for an easy drop-in replacement for a system
performance upgrade.
The devices are characterized for operation from
–40°C to 85°C.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN65MLVD200A
SN65MLVD204A
SOIC (8)
4.90 mm × 3.91 mm
SN65MLVD202A
SN65MLVD205A
SOIC (14)
8.65 mm × 3.91 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Logic Diagrams (Positive Logic)
SN65MLVD200A, SN65MLVD204A
SN65MLVD202A, SN65MLVD205A
DE ³
4
D
2
RE
1
R
6A
7B
5
D
DE ⁴
3
RE
2
R
9Y
10 _Z
12 _A
11 _B
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.