参数资料
型号: KS8993M
厂商: Micrel Inc
文件页数: 34/85页
文件大小: 0K
描述: IC SWITCH 10/100 3PORT 128PQFP
标准包装: 66
系列: *
类型: *
应用: *
安装类型: 表面贴装
封装/外壳: 128-BFQFP
供应商设备封装: 128-PQFP(14x20)
包装: 管件
配用: 576-1013-ND - BOARD EVAL EXPERIMENT KS8993M
Micrel, Inc.
KS8993M/ML/MI
April 2005
4
M9999-041205
Revision History
Revision
Date
Summary of Changes
1.00
5/14/03
Created.
1.01
5/28/03
Added KS8993MI availability in Q4 2003.
1.02
12/8/03
Changed VDDIO, VDDATX and VDDARX supply voltages
from 3.3V to (3.3V or 2.5V).
Changed [PS1,PS0] = [1,1] setting from Reserved to SMI mode.
Changed Special Tagging Mode to Upstream Special Tagging Mode
(Switch port 3 to processor support only).
Updated recommended magnetic manufacturer list.
Added 25MHz crystal/oscillator clock’s ppm spec. in Pin Description.
Updated I
2
C Slave Serial Bus Configuration section.
Updated KS8993MI availability to from Q1 2004.
1.03
9/22/04
Added KS8993ML to General Description (page 1) and to the Functional
Description.
Updated Part Ordering Information table.
Updated pin description for pin 22 to the following:
VDDC: For KS8993M, this is an input power pin for the 1.8V digital
core VDD.
VOUT_1V8: For KS8993ML, this is an 1.8V output power pin to
supply the KS8993ML’s input power pins: VDDAP
(pin 63), VDDC (pins 91, 123), and VDDA (pins 38,
43, 57).
Updated pin description for P1LED3 (pin 25) to indicate that an external
1K pull-down is needed if a LED is connected.
Updated pin description for MDIO (pin 95) to indicate that an external
4.7K pull-up is needed if this pin is in used.
Changed the aging period from 300 +/–75 seconds to about 200 seconds.
Updated Electrical Characteristics (VIH, VIL, VOH, VOL).
Transferred to new format.
1.04
4/12/05
Removed references to 2.5V operation
Added reset circuit recommendation
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相关代理商/技术参数
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KS8993M_11 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Integrated 3-Port 10/100 Managed Switch with PHYs
KS8993MA5 功能描述:IC SWITCH 3-PORT 10/100 128-PQFP RoHS:否 类别:集成电路 (IC) >> 专用 IC 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA(27x27) 包装:散装
KS8993M-EVAL 功能描述:BOARD EVAL EXPERIMENT KS8993M RoHS:否 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理,电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板
KS8993MI 功能描述:IC SWITCH 10/100 3PORT 128PQFP RoHS:否 类别:集成电路 (IC) >> 专用 IC 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA(27x27) 包装:散装
KS8993ML 功能描述:IC SWITCH 10/100 3PORT 128PQFP RoHS:否 类别:集成电路 (IC) >> 专用 IC 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA(27x27) 包装:散装