GS3241
The GS3241 is a low-power, multi-rate re-timing Cable Equalizer supporting rates up to 3G HD-SDI. 它的目的是均衡和恢复信号接收超过200米的同轴电缆在3G, 补偿SMPTE病理信号的DC含量, 并重新计时输入的数据. 设备支持st424 (3G SDI), St 292-1 (hd-sdi), 和ST 259 (SD-SDI)信号，并针对2的性能进行了优化.97Gb/s. 除标准SMPTE费率外, 该设备还支持以270Mb/s和125Mb/s的速度重新定时DVB-ASI和MADI.
The two trace drivers have highly configurable pre-emphasis and swing controls to compensate for long trace and connector losses.
Features
- 75Ω带片上终端的电缆输入接口
- 符合SMPTE ST 424, ST 292-1和ST 259的输入/输出
- 从1Mb/s到2 mb /s的多标准操作.97Gb/s
- 除标准SMPTE费率外, 该设备还支持以270Mb/s的速度重新定时DVB-ASI, 和MADI在125Mb/s
- 3D输入信号眼监视器
- PRBS发生器和检查器
- 电缆自动均衡-百通1694A电缆的典型均衡电缆长度:
- 190m at 2.97Gb/s
- 260m at 1.485Gb/s
- 450m在270Mb/s和125Mb/s
- 电缆均衡器特点:
- 信号丢失时自动断电
- 可编程载波检测与静音阈值调整
- 不兼容源的可编程发射摆动补偿
- 手动和自动电缆均衡器旁路
- 跟踪驱动程序特性:
- 集成100Ω，差分输出终端
- E×tends输出直流耦合支持1.2V to 2.5V输出供电范围
- 跟踪驱动器数据输出预强调补偿高达60“FR4在2.97Gb/s
- 手动或自动重定时器旁路
- 手动或自动静音或禁用LOS
- CDR features:
- 手动或自动速率模式
- 宽环路带宽控制
- 以以下数据速率重新计时:125Mb/s, 270Mb/s, 1.485Gb/s, and 2.97Gb/s，这包括f/1.001 rates
- 附加功能:
- Single 1.8V模拟和数字核心电源
- GSPI串行控制和监控接口
- 四个可配置的GPIO引脚用于控制或状态监控
- 工作温度范围宽:-40℃~ +85℃
- 小型6mm × 4mm 40针QFN
- 无铅/无卤/符合RoHS和WEEE要求的封装
- 引脚兼容GS12141、GS12142、GS12241
SMPTE ST 424, SMPTE ST 292, SMPTE ST 259和AES10同轴电缆串行数字接口.
Applications
Pb(铅)无/ RoHS-Green信息
(-40°C至+85°C / 4000次循环)
(50°C, 4000 Hrs)
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Resources
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