參數(shù)資料
型號(hào)： KS8995MI
廠商： Micrel Inc
文件頁數(shù)： 40/73頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 5PORT 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應(yīng)商設(shè)備封裝： 128-PQFP（14x20）
包裝： 散裝
其它名稱： 576-1020
December 2003
45
M9999-120403
KS8995M
Micrel
Address
Name
Description
Mode
Default
5
Transmit sniff
1, All the packets transmitted on the port will be
R/W
0
marked as “monitored packets” and forwarded to the
designated “sniffer port.”
0, no transmit monitoring.
4-0
Port VLAN membership
Define the port’s “Port VLAN membership.” Bit 4 stands
R/W
0x1f
for port 5, bit 3 for port 4... 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.
Register 18 (0x12): Port 1 Control 2
Register 34 (0x22): Port 2 Control 2
Register 50 (0x32): Port 3 Control 2
Register 66 (0x42): Port 4 Control 2
Register 82 (0x52): Port 5 Control 2
Address
Name
Description
Mode
Default
7
Reserved
0x0
6
Ingress VLAN filtering
1, the switch will discard packets whose VID port
R/W
0
membership in VLAN table bit[20:16] does not include
the ingress port.
0, no ingress VLAN filtering.
5
Discard Non PVID packets
1, the switch will discard packets whose VID does
R/W
0
not match ingress port default VID.
0, no packets will be discarded.
4
Force flow control
1, will always enable rx and tx flow control on the port,
R/W
0
regardless of AN result.
For port 4 only,
0, the flow control is enabled based on AN result.
there is a special
Note: Setting a port for both half-duplex and forced
configuration pin
flow control is an illegal configuration. For half-duplex
to set the default,
enable back pressure.
Pin PCOL strap
option. Pull-down
(0): No Force flow
control Pull-up
(1): Force flow
control.
Note: PCOL has
internal pull down.
3
Back pressure enable
1, enable port’s half-duplex back pressure.
R/W
Pin PMRXD2 strap
0, disable port’s half-duplex back pressure.
option. Pull-down
(0): disable back
pressure. Pull-up
(1): enable back
pressure.
Note: PMRXD2 has
internal pull-down.
2
Transmit enable
1, enable packet transmission on the port.
R/W
1
0, disable packet transmission on the port.
1
Receive enable
1, enable packet reception on the port.
R/W
1
0, disable packet reception on the port.
0
Learning disable
1, disable switch address learning capability.
R/W
0
0, enable switch address learning.
Note:
Bits 2-0 are used for spanning tree support. See
“Spanning Tree Support” section.
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KS8995X 功能描述:IC SWITCH 10/100 5PORT 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8995X_04 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 5-Port 10/100 QoS Switch
KS8995XA 功能描述:IC SWITCH 10/100 5PORT 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8995XA_11 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 5-Port 10/100 QoS Switch
KS8995XA4 功能描述:IC SWITCH 5-PORT 10/100 128-PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
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