MAX4951AE

LAST TIME BUY

SATA I/II Bidirectional Redriver with High ESD and Cable Detect

Dual-Channel Buffer Allows System to Support SATA Gen III Data Rates Over Long Cables and Through Connector

Part Models
2
1ku List Price
Starting From $3.42
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Part Details

  • Single +3.3V (typ) Supply Operation
  • Low-Power, 350µA (typ) eSATA Cable Detect
  • Supports SATA 1.5Gbps and 3.0Gbps Data Rates
  • Meets SATA I, SATA II Input/Output-Return Loss Mask
  • Exceeds eSATA Standard Compliant Eye Mask for Jitter
  • Meets or Exceeds eSATA Standard Compliant Eye Mask for Output Levels
  • Supports SATA OOB Signaling
  • Internal Input/Output 50Ω Termination Resistors
  • Inline Signal Traces for Flow-Through Layout
  • Pin Compatible with MAX4951
  • Space-Saving, 4mm x 4mm, TQFN Package
  • ESD Protection on All Pins: ±8kV (HBM)
MAX4951AE
SATA I/II Bidirectional Redriver with High ESD and Cable Detect
MAX4951AE Functional Diagram MAX4951AE Application Circuit MAX4951AE Pin Configuration
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Hardware Ecosystem

Parts Product Life Cycle Description
All Repeaters and Buffers 2
MAX4951 PRODUCTION SATA I/SATA II Bidirectional Re-Driver
MAX4952 LAST TIME BUY Quad Equalized 1.5/3.0/6.0GT/s SAS/SATA Redriver
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Evaluation Kits

MAX4951AEEVKIT

Evaluation Kit for the MAX4951AE

Features and Benefits

  • Application Circuit with SATA Input/Output
  • Eye Diagram Test Circuit with SMA Inputs/Outputs
  • Calibration Traces (50Ω Load Trace and Through Trace)
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX4951AE evaluation kit (EV kit) provides a proven design to evaluate the MAX4951AE dual-channel buffer. The EV kit contains four sections: application circuit, characterization circuit, and two sets of calibration traces.

The application circuit is designed to demonstrate the MAX4951AE IC's use in redriving Serial-ATA (SATA) signals and SATA cable detection. This section of the EV kit operates from an external +5V supply that is regulated by an on-board LDO to +3.3V, which powers the MAX4951AE (U1) device. All traces in the application circuit are 100Ω differential controlled-impedance traces.

The characterization circuit is provided for eye diagram evaluation using SMA connectors and 50Ω controlled-impedance traces. This section is powered by an external +3.3V power supply.

Applications

  • Laptop Computers
  • Docking Stations
  • Desktop Computers
  • Servers
  • Data Storage/Work Stations

MAX4951AEEVKIT
Evaluation Kit for the MAX4951AE

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