Datasheet > GS12081

GS12081

更新时间： 2024-11-22 01:22:03

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
64页	2213K
描述
12G UHD-SDI Cable Driver

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GS12081 数据手册

GS12081

12G UHD-SDI Cable Driver

Key Features

Applications

•

Dual non-inverted 75Ω cable interface with on-chip

termination

Next Generation 12G UHD-SDI infrastructures designed to

support UHDTV1, UHDTV2, 4K D-Cinema and 3D HFR and

HDR production image formats. Typical applications:

Cameras, Switchers, Distribution Amplifiers and Routers.

•

SMPTE ST 2082-1, ST 2081-1, ST 424, ST 292-1 and ST

259 compliant input/output

•

Multi-standard operation from 1Mb/s to 11.88Gb/s

Cable driver features:

Description

The GS12081 is a low-power, multi-rate, cable driver

supporting rates up to 12G UHD-SDI. It is designed to

receive 100Ω differential input signals, and transmit the

signal over 75Ω coaxial cables. The 100Ω trace input

supports up to 17dB of insertion loss.



Wide swing control



Pre-emphasis to compensate for significant

insertion loss between device output and BNC



Manual output slew rate control

The two cable drivers have highly configurable

pre-emphasis and swing controls to compensate for long

trace and connector losses. Additionally, user selectable

output slew rate control is provided for each cable driver

output.

Manual or automatic Mute or disable on LOS

•

Trace equalizer features:



Integrated 100Ω, differential input termination

Automatic power down on loss of signal

Adjustable carrier detect threshold



The GS12081 is pin compatible with the GS12181 and

GS12281 single input, and the GS12182 dual input 12G

UHD-SDI Multi-rate Re-timing Cable Drivers, as well as the

GS3281 3G SDI Multi-rate Re-timing Cable Driver.

DC-coupling from 1.2V to 2.5V CML logic

Trace equalization to compensate for up to 15” FR4

at 11.88Gb/s

Note: For the GS12081 to be pin compatible with the

GS12182, careful design considerations are required.

Contact for your local Semtech FAE for details.



Input offset compensation

Additional Features

•

Single 1.8V power supply for analog and digital core

2.5V or 3.3V for cable driver output supply

GSPI serial control and monitoring interface

Four configurable GPIO pins for control or status

monitoring

•

Wide operating temperature range: -40ºC to +85ºC

Small 6mm x 4mm 40-pin QFN

Pb-free/Halogen-free/RoHS and WEEE compliant

package

•

Pin compatible with the GS12181, GS12182, GS12281,

and GS3281

GS12081

Final Data Sheet

PDS-061305

1 of 64

Semtech

Proprietary & Confidential

www.semtech.com

Rev.6

January 2019

12 3 4 5 6 7...64

中文翻译

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与GS12081相关器件

型号	品牌	获取价格	描述	数据表
GS12081-INE3	SEMTECH	获取价格	Telecom Circuit,
GS12081-INTE3	SEMTECH	获取价格	12G UHD-SDI Cable Driver
GS12081-INTE3Z	SEMTECH	获取价格	Telecom Circuit,
GS1-208S-2.54DSA	HRS	获取价格	IC Socket, PGA208, 208 Contact(s)
GS12090	SEMTECH	获取价格	Bidirectional 12G UHD-SDI Re-timing Adaptive Cable Equalizer/Cable Driver
GS-12-0903	FCI-CONNECTOR	获取价格	TRX10GVP2010C1 (SFP+ SR Module)
GS12090-INE3	SEMTECH	获取价格	Telecom Circuit,
GS12090-INTE3	SEMTECH	获取价格	Telecom Circuit,
GS12090-INTE3Z	SEMTECH	获取价格	Bidirectional 12G UHD-SDI Re-timing Adaptive Cable Equalizer/Cable Driver
GS-12-0974	FCI-CONNECTOR	获取价格	TRX10GDP0310C1 (SFP+ LR Module)

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