參數(shù)資料
型號(hào)： KSZ8995FQ
廠商： Micrel Inc
文件頁數(shù)： 47/89頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 5PORT 128-PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
配用： 576-3872-ND - BOARD EVALUATION FOR KSZ8995FQ
其它名稱： 576-3077
Micrel, Inc.
KS8995MA/FQ
October 2011
51
M9999-102611-3.0
Global Registers (Continued)
Address
Name
Description
Mode
Default
Register 6 (0x07): Global Control 4
7
Switch MII Back
Pressure Enable
1, enable half-duplex back pressure on switch MII
interface.
0, disable back pressure on switch MII interface.
R/W
0
6
Switch MII Half-Duplex
Mode
1, enable MII interface half-duplex mode.
0, enable MII interface full-duplex mode.
R/W
Pin SMRXD2 strap option.
Pull-down (0): Full-duplex
mode. Pull-up (1): Half-
duplex mode. Note:
SMRXD2 has internal pull-
down.
5
Switch MII Flow
Control Enable
1, enable full-duplex flow control on switch MII interface.
0, disable full-duplex flow control on switch MII interface.
R/W
Pin SMRXD3 strap option.
Pull-down (0): disable flow
control. Pull-up(1): enable
flow control. Note:
SMRXD3 has internal pull-
down.
4
Switch MII 10BT
1, the switch interface is in 10Mbps mode.
0, the switch interface is in 100Mbps mode.
R/W
Pin SMRXD1 strap option.
Pull-down (0): Enable
100Mbps. Pull-up (1):
Enable 10Mpbs.Note:
SMRXD1 has internal pull-
down.
3
Null VID Replacement
1, will replace null VID with port VID (12 bits).
0, no replacement for null VID.
R/W
0
2
0
Broadcast Storm
Protection Rate Bit [10:8]
This along with the next register determines how many
“64 byte blocks” of packet data allowed on an input port
in a preset period. The period is 50ms for 100BT or
500ms for 10BT. The default is 1%.
R/W
000
Address
Name
Description
Mode
Default
Register 7 (0x07): Global Control 5
7
0
Broadcast Storm
Protection Rate Bit [7:0]
This along with the previous register determines how
many “64 byte blocks” of packet data are allowed on an
input port in a preset period. The period is 50ms for
100BT or 500ms for 10BT. The default is 1%.
R/W
0x4A(1)
Address
Name
Description
Mode
Default
Register 8 (0x08): Global Control 6
7
0
Factory Testing
Reserved
R/W
0x24
Address
Name
Description
Mode
Default
Register 9 (0x09): Global Control 7
7
0
Factory Testing
Reserved
R/W
0x28
Note:
148,800 frames/sec × 50ms/interval × 1% = 74 frames/interval (approx.) = 0x4A.
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KSZ8995FQ-EVAL 功能描述:以太網(wǎng)開發(fā)工具 Integrated 5-Port Switch with Fiber on Port 3 & 4 Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8995FQI 功能描述:以太網(wǎng) IC 5 Port 10/100 Switch with PHY and Frame Buffers (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)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
KSZ8995M 功能描述:以太網(wǎng) IC 5 Port 10/100 Switch with PHY and Frame Buffers (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)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
KSZ8995MA 功能描述:以太網(wǎng) IC 5 Port 10/100 Switch with PHY and Frame Buffers (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)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
KSZ8995MA4 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(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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