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SN65MLVD203D

Full-duplex M-LVDS transceiver

Manufacturer: Texas Instruments, Inc
Mfr.Part #: SN65MLVD203D
Datasheet: SN65MLVD203D Datasheet (PDF)
Package/Case: SOP-14
Product Type: Drivers
RoHS:
Lifecycle: Active

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SN65MLVD203D General Description

The SN65MLVD201, 203, 206, and 207 are multipoint-low-voltage differential (M-LVDS) line drivers and receivers, which are optimized to operate at signaling rates up to 200 Mbps. All parts comply with the multipoint low-voltage differential signaling (M-LVDS) standard TIA/EIA-899. These circuits are similar to their TIA/EIA-644 standard compliant LVDS counterparts, with added features to address multipoint applications. The driver output has been designed to support multipoint buses presenting loads as low as 30 , and incorporates controlled transition times to allow for stubs off of the backbone transmission line.

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 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 known output state under open-circuit, idle-bus, and other faults conditions. The devices are characterized for operation from 40°C to 85°C.

Key Features

Low-Voltage Differential 30- Line Drivers and Receivers for Signaling Rates⁽¹⁾ 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 2 V of Ground Noise
Bus Pins High Impedance When Disabled or V_CC ≤ 1.5 V
100-Mbps Devices Available (SN65MLVD200A, 202A, 204A, 205A)
M-LVDS Bus Power Up/Down Glitch Free
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

⁽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).

Specifications

Function	Transceiver	Protocols	M-LVDS
Number of transmitters	1	Number of receivers	1
Supply voltage (V)	3.3	Signaling rate (MBits)	200
Input signal	LVTTL, M-LVDS	Output signal	LVTTL, M-LVDS
Rating	Catalog	Operating temperature range (°C)	-40 to 85
feature-function	Driver/Receiver	feature-number-of-drivers	1
feature-number-of-receivers	1	feature-number-of-elements-per-chip	1
feature-transmission-data-rate-mbps	200	feature-maximum-propagation-delay-time-ns	6
feature-input-signal-type	LVTTL\|MLVDS	feature-differential-input-low-threshold-voltage-v	-0.05(Min)
feature-differential-input-high-threshold-voltage-v	0.15(Max)	feature-maximum-differential-output-voltage-v
feature-maximum-input-current-ua	10	feature-supplier-temperature-grade
feature-packaging	Tube	feature-rohs
feature-rad-hard		feature-pin-count	14
feature-supplier-package	SOIC	feature-standard-package-name	SO
feature-cecc-qualified	No	feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-eccn-code	5A991b.1.	feature-svhc	No
feature-svhc-exceeds-threshold	No

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Ratings and Reviews

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A**n 01/18/2020

2 PCs 1.0f 5,5 v Elna DXN series 19x20,5mm, low ESR. The goods arrived in 15 days, packed well, tracked. Nothing to check, called an analog tester, sounds like normal. I recommend...