The DS80PCI102 is a low-power, 1-lane 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. The device is ideal for x1 PCI-Express configuration, and it automatically detects and adapts to Gen-1, Gen-2, and Gen-3 data rates for easy system upgrade.

DS80PCI102 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, Gen-2, and Gen-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: 0.7 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 in 4-mm × 4-mm 24-Pin Leadless WQFN Package
• Single Supply Voltage: 2.5 V or 3.3 V (Selectable)
• ±5-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 (#)
• 2
• Speed (Max) (Gbps)
• 8
• Supply voltage (V)
• 2.5, 3.3
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 85

DS80PCI102的完整型号有：DS80PCI102SQ/NOPB、DS80PCI102SQE/NOPB，以下是这些产品的关键参数及官网采购报价：

DS80PCI102SQ/NOPB，工作温度：-40 to 85，封装：WQFN (RTW)-24，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SN，TI官网DS80PCI102SQ/NOPB的批量USD价格：3.476（1000+）

DS80PCI102SQE/NOPB，工作温度：-40 to 85，封装：WQFN (RTW)-24，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SN，TI官网DS80PCI102SQE/NOPB的批量USD价格：4.171（1000+）

DS80PCI102EVK — DS80PCI102 SMA 评估套件

The DS80PCI102EVK – SMA evaluation kit provides a complete high band-width platform to evaluate thesignal integrity and signal conditioning features of the Texas Instruments signal conditioning products – with Equalization and De-emphasis.

SMA edge launch connectors are used as the input and the (...)

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