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參數(shù)資料
| 型號(hào)： | KS8995MAI |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 36/73頁(yè) |
| 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 |
| 配用： | 576-1017-ND - BOARD EVAL EXPERIMENT KS8995M |
| 其它名稱： | 576-1019 |
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May 2005
41
M9999-051305
KS8995MA
Micrel, Inc.
Address
Name
Description
Mode
Default
2
Aging Enable
1, Enable age function in the chip.
R/W
Pin LED[5][2] strap
0, Disable aging function.
option. Pull-down
(0): Aging disable
Pull-up (1): Aging
enable.
Note: LED[5][2]
has internal pull
up.
1
Fast age Enable
1 = Turn on fast age (800s).
R/W
0
Aggressive Back
1 = Enable more aggressive back-off algorithm in half
R/W
Pin PMRXD0 strap
Off Enable
duplex mode to enhance performance. This is not an
option. Pull-down
IEEE standard.
(0): Disable
aggressive back
off. Pull-up (1):
Aggressive back
off.
Note: PMRXD0
has internal pull
down.
Register 4 (0x04): Global Control 2
7
Unicast Port-VLAN
This feature is used for port VLAN
R/W
1
Mismatch Discard
(described in Register 17, Register 33...).
1, all packets can not cross VLAN boundary.
0, unicast packets (excluding unknown/
multicast/broadcast) can cross VLAN boundary.
6
Multicast Storm
1, “Broadcast Storm Protection” does not include
R/W
1
Protection Disable
multicast packets. Only DA=FFFFFFFFFFFF packets
will be regulated.
0, “Broadcast Storm Protection” includes DA =
FFFFFFFFFFFF and DA[40] = 1 packets.
5
Back Pressure Mode
1, carrier sense based backpressure is selected.
R/W
1
0, collision based backpressure is selected.
4
Flow Control and Back
1, fair mode is selected. In this mode, if a flow control
R/W
1
Pressure Fair Mode
port and a non-flow control port talk to the same
destination port, packets from the non-flow control port
may be dropped. This is to prevent the flow control port
from being flow controlled for an extended period of time.
0, in this mode, if a flow control port and a non-flow
control port talk to the same destination port, the flow
control port will be flow controlled. This may not be “fair”
to the flow control port.
3
No Excessive Collision Drop 1, the switch will not drop packets when 16 or more
R/W
Pin PMRXD1 strap
collisions occur.
option. Pull-down
0, the switch will drop packets when 16 or more
(0): Drop
collisions occur.
excessive collision
packets. Pull-up (1):
Don’t drop
excessive collision
packets.
Note: PMRXD1
has internal pull
down.
2
Huge Packet Support
1, will accept packet sizes up to 1916 bytes (inclusive).
R/W
0
This bit setting will override setting from bit 1 of the
same register.
0, the max packet size will be determined by bit 1 of this
register.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| KS8995MAL | 功能描述:IC SWITCH 10/100 5PORT 128PQFP 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 |
| KS8995M-EVAL | 功能描述:BOARD EVAL EXPERIMENT KS8995M RoHS:否 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
| KS8995MI | 功能描述:IC SWITCH 10/100 5PORT 128PQFP 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 |
| 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 |
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