SN65LVDS20

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PECL-zu-LVDS-Umsetzer, 4 Gbit/s

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Datenblatt

document-pdfAcrobat LVPECL and LVS Repeater/Translator With Enable datasheet (Rev. A) (Englisch)

SN65LVDS20

AKTIV

Datenblatt

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Produktdetails

Function

Repeater, Translator

Protocols

LVDS, LVPECL

Number of transmitters

1

Number of receivers

1

Signaling rate (Mbps)

4000

Input signal

Differential

Output signal

LVDS

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Function

Repeater, Translator

Protocols

LVDS, LVPECL

Number of transmitters

1

Number of receivers

1

Signaling rate (Mbps)

4000

Input signal

Differential

Output signal

LVDS

Rating

Catalog

Operating temperature range (°C)

-40 to 85

WSON (DRF)

8

4 mm² (2 mm × 2 mm)

Low-Voltage PECL Input and Low-Voltage PECL or LVDS Outputs
Signaling Rates to 4 Gbps or Clock Rates to 2 GHz
- 120-ps Output Transition Times
- Less than 45 ps Total Jitter
- Less than 630 ps Propagation Delay Times
2.5-V or 3.3-V Supply Operation
2-mm x 2-mm Small-Outline No-Lead Package
APPLICATIONS
- PECL-to-LVDS Translation
- Data or Clock Signal Amplification

Low-Voltage PECL Input and Low-Voltage PECL or LVDS Outputs
Signaling Rates to 4 Gbps or Clock Rates to 2 GHz
- 120-ps Output Transition Times
- Less than 45 ps Total Jitter
- Less than 630 ps Propagation Delay Times
2.5-V or 3.3-V Supply Operation
2-mm x 2-mm Small-Outline No-Lead Package
APPLICATIONS
- PECL-to-LVDS Translation
- Data or Clock Signal Amplification

The SN65LVDS20 and SN65LVP20 are a high-speed differential receiver and driver connected as a repeater. The receiver accepts low-voltage positive-emitter-coupled logic (PECL) at signaling rates up to 4 Gbps and repeats it as either an LVDS or PECL output signal. The signal path through the device is differential for low radiated emissions and minimal added jitter.

The outputs of the SN65LVDS20 are LVDS levels as defined by TIA/EIA-644-A. The outputs of the SN65LVDP20 are compatible with low-voltage PECL levels. A low-level input to EN enables the outputs. A high-level input puts the output into a high-impedance state. Both outputs are designed to drive differential transmission lines with nominally 100- characteristic impedance.

Both devices provide a voltage reference (V_BB) of typically 1.35 V below V_CC for use in receiving single-ended PECL input signals. When not used, V_BB should be unconnected or open.

All devices are characterized for operation from -40°C to 85°C.

The SN65LVDS20 and SN65LVP20 are a high-speed differential receiver and driver connected as a repeater. The receiver accepts low-voltage positive-emitter-coupled logic (PECL) at signaling rates up to 4 Gbps and repeats it as either an LVDS or PECL output signal. The signal path through the device is differential for low radiated emissions and minimal added jitter.

The outputs of the SN65LVDS20 are LVDS levels as defined by TIA/EIA-644-A. The outputs of the SN65LVDP20 are compatible with low-voltage PECL levels. A low-level input to EN enables the outputs. A high-level input puts the output into a high-impedance state. Both outputs are designed to drive differential transmission lines with nominally 100- characteristic impedance.

Both devices provide a voltage reference (V_BB) of typically 1.35 V below V_CC for use in receiving single-ended PECL input signals. When not used, V_BB should be unconnected or open.

All devices are characterized for operation from -40°C to 85°C.

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Andere LVDS-, M-LVDS- und PECL-ICs suchen

Herunterladen Video mit Transkript ansehen Video

Top-Dokumentation	Typ	Titel	Datum
*	Datenblatt	LVPECL and LVS Repeater/Translator With Enable datasheet (Rev. A)	13.09.2005
	Application brief	LVDS to Improve EMC in Motor Drives	27.09.2018
	Application brief	How Far, How Fast Can You Operate LVDS Drivers and Receivers?	03.08.2018
	Application brief	How to Terminate LVDS Connections with DC and AC Coupling	16.05.2018

Design und Entwicklung

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Evaluierungsplatine

SN65LVDS20EVM — SN65LVDS20-Evaluierungsmodul

This Evaluation Module (EVM) facilitates the experimental testing of the Texas Instruments SN65LVDS20 Repeater/Translator silicon device.This device accepts low-voltage PECL input levels and Translates them to LVDS output levels as defined by TIA/EIA-644-A standard.

The device operates at rates to (...)

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