- 制造厂商:TI
- 产品类别:接口
- 技术类目:PCIe、SAS 和 SATA IC
- 功能描述:具有均衡和去加重功能的 2.5/5.0/8.0Gbps 8 通道 PCI Express 转接驱动器
- 点击这里打开及下载DS80PCI800的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The DS80PCI800 is a low-power, 8-channel repeater with 4-stage input equalization, and an output de-emphasis driver to enhance the reach of PCI-Express serial links in board-to-board or cable interconnects. This device is ideal for higher density x8 and x16 PCI-Express configurations, and it automatically detects and adapts to Gen-1, Gen-2, and Gen-3 data rates for easy system upgrade.
DS80PCI800 offers programmable transmit de-emphasis (up to 12 dB), transmit VOD (up to 1300 mVp-p) and receive equalization (up to 36 dB) to enable longer distance transmission in lossy copper cables (10 meters or more), or backplanes (40 inches or more) with multiple connectors. The receiver can open an input eye that is completely closed due to inter-symbol interference (ISI) introduced by the interconnect medium.
The programmable settings can be applied easily through pins or software (SMBus/I2C), or can be loaded through an external EEPROM. When operating in the EEPROM mode, the configuration information is automatically loaded on power up, which eliminates the need for an external microprocessor or software driver.
- Comprehensive Family, Proven System Interoperability
- DS80PCI102 : x1 PCIe Gen-1, Gen-2, and Gen-3
- DS80PCI402 : x4 PCIe Gen-1, Gen-2, and Gen-3
- DS80PCI800: x8/x16 PCIe Gen-1, Gen-2, and Gen-3
- Automatic Rate Detect and Adaptation to Gen-1/2/3 Speeds
- Seamless Support for Gen-3 Transmit FIR Handshake
- Receiver EQ (up to 36 dB), Transmit De-Emphasis (up to 12 dB)
- Adjustable Transmit VOD: 0.8 to 1.3 Vp-p (Pin Mode)
- 0.2 UI of Residual Deterministic Jitter at 8 Gbps After 40 Inches of FR4 or 10 m 30-awg PCIe Cable
- Low Power Dissipation With Ability to Turn Off Unused Channels: 65 mW/Channel
- Automatic Receiver Detect (Hot-Plug)
- Multiple Configuration Modes: Pins/SMBus/Direct- EEPROM Load
- Flow-Thru Pinout: 54-Pin WQFN (10-mm × 5.5-mm, 0.5-mm Pitch)
- Single Supply Voltage: 2.5 or 3.3 V (Selectable)
- ±3 kV HBM ESD Rating
- –40°C to 85°C Operating Temperature Range
- Type
- Redriver
- Protocols
- General purpose, PCIe1, PCIe2, PCIe3, sRIO
- Applications
- PCIe, SATA, SAS
- Number of channels (#)
- 8
- Speed (Max) (Gbps)
- 8
- Supply voltage (V)
- 2.5, 3.3
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
DS80PCI800的完整型号有:DS80PCI800SQ/NOPB、DS80PCI800SQE/NOPB,以下是这些产品的关键参数及官网采购报价:
DS80PCI800SQ/NOPB,工作温度:-40 to 85,封装:WQFN (NJY)-54,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网DS80PCI800SQ/NOPB的批量USD价格:6.116(1000+)
DS80PCI800SQE/NOPB,工作温度:-40 to 85,封装:WQFN (NJY)-54,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网DS80PCI800SQE/NOPB的批量USD价格:7.339(1000+)
DS80PCI800EVK — DS80PCI800EVK 评估模块
DS80PCI800EVK 是一个 4 通道 SMA 评估套件。它为评估德州仪器 (TI) 具有均衡化和去加重功能的 DS80PCI800SQ – 2.5 Gbps / 5.0 Gbps / 8.0 Gbps 8 通道 PCI Express 中继器的信号完整性和信号调节功能提供了完整的高带宽平台。PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice
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