參數(shù)資料
型號： KSZ8995XA
廠商： Micrel Inc
文件頁數(shù)： 29/51頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 5PORT 128PQFP
標準包裝： 66
系列： *
類型： *
應用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應商設備封裝： 128-PQFP（14x20）
包裝： 托盤
產品目錄頁面： 1081 (CN2011-ZH PDF)
配用： 576-1642-ND - BOARD EVALUATION FOR KSZ8995XA
其它名稱： 576-1042
May 2005
35
M9999-051305
KS8995XA
Micrel, Inc.
Address
Name
Description
Mode
Default
3
Back pressure enable
1 = enable port half-duplex back pressure.
R/W
Pin PMRXD2 strap
0 = disable port 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.
Register 19 (0x13): Port 1 Control 3
Register 35 (0x23): Port 2 Control 3
Register 51 (0x33): Port 3 Control 3
Register 67 (0x43): Port 4 Control 3
Register 83 (0x53): Port 5 Control 3
Address
Name
Description
Mode
Default
7-0
Default tag [15:8]
Port’s default tag, containing:
R/W
0
7-5: user priority bits
4: CFI bit
3-0 : VID[11:8]
Register 20 (0x14): Port 1 Control 4
Register 36 (0x24): Port 2 Control 4
Register 52 (0x34): Port 3 Control 4
Register 68 (0x44): Port 4 Control 4
Register 84 (0x54): Port 5 Control 4
Address
Name
Description
Mode
Default
7-0
Default tag [7:0]
Default port 1’s tag, containing:
R/W
1
7-0: VID[7:0]
Note:
Registers 19 and 20 (and those corresponding to other ports) serve two purposes: (1) Associated with the ingress untagged packets, and used for
egress tagging; (2) Default VID for the ingress untagged or null-VID-tagged packets, and used for address look up.
Register 21 (0x15): Port 1 Control 5
Register 37 (0x25): Port 2 Control 5
Register 53 (0x35): Port 3 Control 5
Register 69 (0x45): Port 4 Control 5
Register 85 (0x55): Port 5 Control 5
Address
Name
Description
Mode
Default
7-0
Transmit high priority
This along with port control 7, bits [3:0] form a 12-bit
R/W
0
rate control [7:0]
field to determine how many “32Kbps” high priority
blocks can be transmitted (in a unit of 4K bytes in a
one second period).
Register 22 (0x16): Port 1 Control 6
Register 38 (0x26): Port 2 Control 6
Register 54 (0x36): Port 3 Control 6
Register 70 (0x46): Port 4 Control 6
Register 86 (0x56): Port 5 Control 6
Address
Name
Description
Mode
Default
7-0
Transmit low priority
This along with port control 7, bits [7:4] form a 12-bit
R/W
0
rate control [7:0]
field to determine how many “32Kbps” low priority
blocks can be transmitted (in a unit of 4K bytes in a
one second period).
相關PDF資料
PDF描述
EMM36DKKN CONN EDGECARD 72POS .156 WW
EMM36DKKH CONN EDGECARD 72POS .156 WW
GSA50DTMZ-S273 CONN EDGECARD 100PS R/A .125 SLD
GMA50DTMZ-S273 CONN EDGECARD 100PS R/A .125 SLD
GSA50DTBZ-S273 CONN EDGECARD 100PS R/A .125 SLD
相關代理商/技術參數(shù)
參數(shù)描述
KSZ8995XA4 功能描述:IC SWITCH 5-PORT 10/100 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8995XAB3 功能描述:IC SWITCH 5-PORT 10/100 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8995XA-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8995XA Evaluation Board RoHS:否 制造商:Micrel 產品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8995X-EVAL 功能描述:BOARD EVALUATION FOR KSZ8995X RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035
KSZ8997 功能描述:以太網(wǎng) IC 8 Port 10/100 Switch with PHY and Frame Buffers (Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*