参数资料
型号: KS8993M
厂商: Micrel Inc
文件页数: 51/85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
55
M9999-041205
Register 16 (0x10): Port 1 Control 0
Register 32 (0x20): Port 2 Control 0
Register 48 (0x30): Port 3 Control 0 (continued)
Bit
Name
R/W
Description
Default
1
Tag removal
R/W
= 1, when packets are output on the port, the
switch will remove 802.1p/q tags from packets
with 802.1p/q tags when received. The switch will
not modify packets received without tags.
= 0, disable tag removal
Pin value during
reset:
P1_TAGRM
(port 1)
P2_TAGRM
(port 2)
P3_TAGRM
(port 3)
0
Priority enable
R/W
= 1, the port output queue is split into high and
low priority queues.
= 0, single output queue on the port. There is no
priority differentiation even though packets are
classified into high or low priority.
Pin value during
reset:
P1_TXQ2 (port
1)
P2_TXQ2 (port
2)
P3_TXQ2 (port
3)
Register 17 (0x11): Port 1 Control 1
Register 33 (0x21): Port 2 Control 1
Register 49 (0x31): Port 3 Control 1
Bit
Name
R/W
Description
Default
7
Sniffer port
R/W
= 1, Port is designated as sniffer port and will
transmit packets that are monitored.
= 0, Port is a normal port
0
6
Receive sniff
R/W
= 1, All the packets received on the port will be
marked as “monitored packets” and forwarded to
the designated “sniffer port”
= 0, no receive monitoring
0
5
Transmit sniff
R/W
= 1, All the packets transmitted on the port will be
marked as “monitored packets” and forwarded to
the designated “sniffer port”
= 0, no transmit monitoring
0
4
Double tag
R/W
= 1, All packets will be tagged with port default
tag of ingress port regardless of the original
packets are tagged or not
= 0, do not double tagged on all packets
0x0
3
Reserved
R/W
0x0
2-0
Port VLAN
membership
R/W
Define the port’s “ egress port VLAN
membership. Bit 2 stands for port 3, bit 1 for port
2 bit 0 for port 1. The Port can only communicate
within the membership. A ‘1’ includes a port in
the membership, a ‘0’ excludes a port from
membership.
Pin value during
reset:
For port 1,
(PV13, PV12, 1)
For port 2,
(PV23, 1, PV21)
For port 3, (1,
PV32, PV31)
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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
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