WMSIC Electronic Components

SEMTECH GS2988-INE3 GS2988

ModelGS2988-INE3
PackageQFN-16(4x4)
BrandSEMTECH
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 24+

Available for RFQ

Technical data

Product details

16 specifications

Core information

Product name
SEMTECH GS2988-INE3
Type
SEMTECH
Minimum package
250 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SEMTECH
Electronic Component
GS2988-INE3
Electronic Component
1
Package
QFN-16(4x4)
Electronic Component
Video
Electronic Component
Video Interface IC
Electronic Component
0.267g
Electronic Component
1
Electronic Component
BM0264907369
Type
Surface Mount
Electronic Component
Electronic Component
Electronic Component
250

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

GS2988-INE3 视频接口转换芯片产品概述

一、产品定位与核心功能

GS2988-INE3是Semtech公司推出的专业视频接口转换芯片,专为高清视频信号传输与格式适配场景设计,核心功能是将3G/HD/SD-SDI数字视频信号转换为HDMI 1.4a输出,同时集成双向EDID管理与自动格式检测,可无缝适配广播级视频源与主流显示设备,满足专业视频设备的高清传输需求。

二、关键参数规格

1. 封装与安装

  • 封装类型:16引脚QFN封装(尺寸4mm×4mm),引脚间距0.5mm;
  • 安装方式:表面贴装型(SMD),适合高密度PCB布局,降低设备体积。

2. 视频标准支持

  • 输入兼容:3G-SDI(1080p60/50)、HD-SDI(1080i/720p)、SD-SDI(480i/576i)等广播级标准;
  • 输出支持:HDMI 1.4a,最高分辨率1080p60,兼容3D视频格式(帧封装3D)、CEC控制、HDCP 1.4版权保护;
  • 自动格式转换:无需手动配置,可自动识别输入SDI分辨率/帧率并转换为对应HDMI输出。

3. 其他核心参数

  • 典型功耗:约150mW(低功耗设计,适合电池供电设备);
  • 工作温度:-40℃~85℃(工业级温度范围,适配 harsh环境);
  • 集成EDID缓存:无需外部EEPROM,简化电路设计。

三、典型应用场景

GS2988-INE3针对视频领域的紧凑化、高清化需求,主要应用于:

  1. 专业广播设备:高清摄像机、视频切换台、监视器的SDI信号转HDMI显示;
  2. 视频会议终端:会议摄像机的SDI输出适配会议室HDMI大屏;
  3. 监控安防系统:高清网络摄像机的本地预览转换(SDI转HDMI);
  4. 影视后期设备:编辑工作站的SDI信号适配消费级HDMI显示器。

四、设计优势

1. 高集成度降低成本

内置SDI接收器、HDMI发射器、EDID管理模块,无需外部晶振与额外存储芯片,减少BOM成本与PCB空间占用。

2. 小封装适配紧凑设计

4×4mm QFN封装适合便携式设备(如手持摄像机)、迷你机箱等对体积敏感的场景,同时兼容标准回流焊工艺。

3. 强兼容性简化调试

自动格式检测功能无需人工干预,支持主流SDI/HDMI设备的互联互通,降低系统调试难度。

4. 低功耗适合移动场景

150mW典型功耗可适配电池供电的移动视频设备(如直播推流机),延长单次充电续航时间。

五、可靠性与安装注意事项

1. 可靠性认证

  • 符合RoHS无铅标准,环保合规;
  • 工业级温度范围,可稳定工作于户外监控、广播车等环境。

2. 安装规范

  • 采用回流焊工艺,焊接峰值温度需控制在260℃±5℃(符合QFN封装焊接要求);
  • 焊接后需通过X-Ray检测引脚虚焊情况,确保信号传输可靠性。

3. 散热设计

低功耗设计下无需额外散热片,普通PCB铜箔即可满足散热需求,进一步简化系统设计。

GS2988-INE3凭借紧凑封装、高集成度与强兼容性,成为专业视频设备中SDI转HDMI场景的主流选择,可有效提升设备的信号适配能力与便携性。

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