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CXD1944R

Features: • Conforms to IEEE1394-1995• Single 3.3V power supply• Supports 100/200Mbps speeds• Automatic power down for unused ports• Power down mode to conserve energy• Supports short reset operation• Supports ping for optimization of a Gap_countApplicatio...

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CXD1944R: Features: • Conforms to IEEE1394-1995• Single 3.3V power supply• Supports 100/200Mbps speeds• Automatic power down for unused ports• Power down mode to conserve energy&...

CXD1944R Data Sheet

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Part Number:
CXD1944R
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

• Conforms to IEEE1394-1995
• Single 3.3V power supply
• Supports 100/200Mbps speeds
• Automatic power down for unused ports
• Power down mode to conserve energy
• Supports short reset operation
• Supports ping for optimization of a Gap_count


Application

When used with a LINK chip (e.g. CXD1940R), allows configuration of a high-speed digital serial interface.


Pinout

Connection Diagram


Specifications

Supply voltage

VDD

0.5 to +4.6

V

Input voltage

VI

VDD + 0.5 to Vss 0.5

V

Output voltage

VO

VDD + 0.5 to Vss 0.5

V

Operating temperature

 Ta

  20 to +70

 °C

Storage temperature

Tstg

55 to +150

°C

Allowable power dissipation

 PD

 1000

 mW




Description

The CXD1944R is a PHY chip which supports 100/200Mbps speeds and performs cable interface and bus arbitration. It conforms to the high performance serial bus IEEE1394-1995 standard. The structure is 0.4m CMOS and it operates on a single 3.3V power supply.




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