参数资料
型号: KSZ9021RN
厂商: Micrel Inc
文件页数: 23/58页
文件大小: 0K
描述: IC TXRX 10/100/1000 SGL 48QFN
特色产品: KSZ9021RN Single-port Gigabit Transceiver
标准包装: 260
类型: 收发器
驱动器/接收器数: 8/8
规程: 千兆位以太网
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 托盘
配用: 576-3874-ND - BOARD EVALUATION FOR KSZ9021RN
其它名称: 576-3637
KSZ9021RN-ND
Micrel, Inc.
KSZ9021RL/RN
February 13, 2014
3
Revision 1.2
Revision History
Revision
Date
Summary of Changes
1.0
1/16/09
Data sheet created.
1.1
10/13/09
Updated current consumption in Electrical Characteristics section.
Corrected data sheet omission of register 1 bit 8 for 1000Base-T Extended Status information.
Added the following register bits to provide further power saving during software power down: Tri-
state all digital I/Os (reg. 258.7), LDO disable (reg. 263.15), Low frequency oscillator mode (reg.
263.8).
Added KSZ9021RN device and updated entire data sheet accordingly.
Added 48-Pin QFN package information.
1.2
2/13/14
Added RGMII Pad Skew Registers section.
Corrected pad skew steps in Registers 260 (104h) and 261 (105h). Datasheet values are incorrect.
There is no change to the silicon.
Added Register 262 (106h) for RGMII TX Data Pad Skew.
Updated boilerplate.
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