KSZ9021RL 查看數據表（PDF） - Micrel

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产品描述 (功能)

生产厂家

KSZ9021RL

Gigabit Ethernet Transceiver with RGMII Support

Micrel 

Micrel, Inc.

More Features

• Automatic MDI/MDI-X crossover for detection and

correction of pair swap at all speeds of operation

• Automatic detection and correction of pair swap, pair

skew and pair polarity

• MDC/MDIO Management Interface for PHY register

configuration

• Interrupt pin option

• Power down and power saving modes

• Operating Voltages

Core:

1.2V (external FET or regulator)

I/O:

3.3V or 2.5V

Transceiver: 3.3V

• Available packages

64-pin E-LQFP (10mm x 10mm): KSZ9021RL

48-pin QFN (7mm x 7mm):

KSZ9021RN

KSZ9021RL/RN

Applications

• Laser/Network printer

• Network attached storage (NAS)

• Network server

• Gigabit LAN on motherboard (GLOM)

• Broadband gateway

• Gigabit SOHO/SMB router

• IPTV

• IP Set-top box

• Game console

• Triple-play (data, voice, video) media center

• Media converter

Ordering Information

Part Number

Temp. Range

KSZ9021RL

KSZ9021RLI (1)

0°C to +70°C

–40°C to +85°C

KSZ9021RN

KSZ9021RNI (1)

0°C to +70°C

–40°C to +85°C

Note:

1. Contact factory for availability.

Package

64-Pin E-LQFP

64-Pin E-LQFP

48-Pin QFN

48-Pin QFN

Lead Finish

Pb-Free

Pb-Free

Pb-Free

Pb-Free

Description

RGMII, Commercial Temperature, 64-E-LQFP

RGMII, Industrial Temperature, 64-E-LQFP

RGMII, Commercial Temperature, 48-QFN

RGMII, Industrial Temperature, 48-QFN

February 13, 2014

2

Revision 1.2

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