DS80PCI810NJYT Part Information

Details for DS80PCI810NJYT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part Description

The DS80PCI810 is an extremely low-power highperformance repeater/redriver designed to support eight channels carrying high speed interface up to 8 Gbps, such as PCIe Gen-1, 2, and 3. The receiver's continuous time linear equalizer (CTLE) provides high frequency boost that is programmable from 2.7 to 9.5 dB at 4 GHz (8 Gbps) followed by a linear output driver. The CTLE receiver is capable of opening an input eye that is completely closed due to inter symbol interference (ISI) induced by interconnect medium such as board traces or twin axial-copper cables. The programmable equalization maximizes the flexibility of physical placement within the interconnect channel and improves overall channel performance. When operating in PCIe applications, the DS80PCI810 preserves transmit signal characteristics, thereby allowing the host controller and the end point to negotiate transmit equalizer coefficients. This transparency in the link training protocol facilitates system level interoperability and minimizes latency. The programmable settings can be applied easily via pin control, software (SMBus or I2C), or direct loading from an external EEPROM. In EEPROM mode, the configuration information is automatically loaded on power up, thereby eliminating the need for an external microprocessor or software driver.

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Part Features

  • 4 kV HBM ESD Rating
  • Advanced Configurable Signal Conditioning I/O u2013 Receive CTLE up to ~10 dB at 4 GHz u2013 Linear Output Driver u2013 Variable Output Voltage Range up to 1200 mVp-p
  • Automatic Receiver Detect (Hot-Plug)
  • Flow-Thru Layout in 10 mm x 5.5 mm 54-Pin Leadless WQFN Package
  • Low 70 mW/Channel (Typ) Power Consumption, With Option to Power Down Unused Channels
  • Pin Compatible with DS80PCI800
  • Programmable via Pin Selection, EEPROM, or SMBus Interface
  • Seamless Link Training Support
  • Single Supply Voltage: 2.5 V or 3.3 V
  • Ultra-Low Input-to-Output Latency: 80 ps (Typ)
  • u221240u00b0C to 85u00b0C Operating Temperature Range

Part Specifications

IC Interface Type SMBus
Interface Applications PCI Express Gen-1 2 & 3 High Speed Interfaces upto 8Gbps
Supply Voltage Min 3V
Supply Voltage Max 3.6V
Interface Case Style WQFN
No. of Pins 54Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes
RoHS Compliant

Alternative Part Descriptions

  • 2.5/5.0/8.0-Gbps 8-channel linear redriver with equalization | Texas Instruments

Frequently Asked Questions

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What category does DS80PCI810NJYT fall under?

The DS80PCI810NJYT is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

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Is the DS80PCI810NJYT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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