DS80PCI800 Overview
Key Specifications
Mount Type: Surface Mount
Pins: 54
Operating Voltage: 3.3 V
Max Voltage (typical range): 3.6 V
Description
The DS80PCI800 is a low-power, 8-channel repeater with 4-stage input equalization, and an output deemphasis 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.
Key Features
- Automatic Rate Detect and Adaptation to Gen1/2/3 Speeds
- Seamless Support for Gen-3 Transmit FIR Handshake
- Receiver EQ (up to 36 dB), Transmit DeEmphasis (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)
