DS80PCI102
- 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
- DS80PCI102: x1 PCIe
- 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
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.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | DS80PCI102 2.5-Gbps / 5.0-Gbps / 8.0-Gbps 1-Lane PCI-Express Repeater With Equalization and De-Emphasis datasheet (Rev. G) | PDF | HTML | 2015/8/24 | ||
| 應用說明 | Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers | 2014/10/9 | ||||
| 使用指南 | DS80PCI102EVK User Guide SMA Evaluation Kit | 2012/9/17 |
設計與開發
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DS80PCI102EVK — DS80PCI102 SMA 評估套件
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 (...)
SIGCONARCHITECT-WRTE — SigCon Architect With RTE v2.0.0.8
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RTW) | 24 | Ultra Librarian |
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