CXD1944R Selling Leads, Price trend, CXD1944R DataSheet download, circuit diagram from SeekIC.com

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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SeekIC No. : 004318470 Detail

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

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Upload time: 2024/6/11

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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	V_DD	0.5 to +4.6	V
Input voltage	V_I	V_DD + 0.5 to V_ss 0.5	V
Output voltage	V_O	V_DD + 0.5 to V_ss 0.5	V
Operating temperature	T_a	20 to +70	°C
Storage temperature	T_stg	55 to +150	°C
Allowable power dissipation	P_D	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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CXD1944R

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