參數(shù)資料
型號(hào)： KSZ8995XA-EVAL
廠商： Micrel Inc
文件頁數(shù)： 26/51頁
文件大?。?/td> 0K
描述： BOARD EVALUATION FOR KSZ8995XA
標(biāo)準(zhǔn)包裝： 1
主要目的： 接口，以太網(wǎng)控制器（PHY 和 MAC）
嵌入式： 否
已用 IC / 零件： KSZ8995XA
主要屬性： 5 個(gè)端口，100BASE-TX/100BASE-FX/10BASE-T
次要屬性： 2xMII，SNI
已供物品： 板，CD，文檔，電源
產(chǎn)品目錄頁面： 1114 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： KSZ8995XAB3-ND - IC SWITCH 5-PORT 10/100 128PQFP
KSZ8995XA4-ND - IC SWITCH 5-PORT 10/100 128PQFP
576-1042-ND - IC SWITCH 10/100 5PORT 128PQFP
576-1041-ND - IC SWITCH 10/100 5PORT 128PQFP
其它名稱： 576-1642
KS8995XA
Micrel, Inc.
M9999-051305
32
May 2005
Address
Name
Description
Mode
Default
Register 5 (0x05): Global Control 3 (continued)
1
Reserved
R/W
0
Sniff mode select
1 = will do Rx AND Tx sniff (both source port and
R/W
0
destination port need to match).
0 = will do Rx OR Tx sniff (either source port or
destination port needs to match). This is the mode
used to implement Rx only sniff.
Register 6 (0x06): Global Control 4
7
Switch MII back
1 = enable half-duplex back pressure on switch MII
R/W
0
pressure enable
interface.
0 = disable back pressure on switch MII interface.
6
Switch MII half
1 = enable MII interface half-duplex mode.
R/W
Pin SMRXD2 strap
duplex mode
0 = enable MII interface full-duplex mode.
option. Pull-down (0):
Full-duplex mode.
Pull-up (1): Half-
duplex mode.
Note: SMRXD2
has internal pull-
down.
5
Switch MII flow
1 = enable full-duplex flow control on switch MII interface.
R/W
Pin SMRXD3 strap
control enable
0 = disable full-duplex flow control on switch MII interface.
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.
R/W
Pin SMRXD1 strap
0 = the switch interface is in 100Mbps mode.
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).
R/W
0
0 = no replacement for null VID.
2-0
Broadcast storm
This along with the next register determines how many
R/W
000
protection rate bit [10:8]
“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%.
Register 7 (0x07): Global Control 5
7-0
Broadcast storm
This along with the previous register determines how
R/W
0x4A(1)
protection rate bit [7:0]
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%.
Note:
1. 148,800 frames/sec × 50ms/interval × 1% = 74 frames/interval (approx.) = 0x4A.
Register 8 (0x08): Global Control 6
7-0
Factory testing
Reserved
R/W
0x24
Register 9 (0x09): Global Control 7
7-0
Factory testing
Reserved
R/W
0x24
Register 10 (0x0A): Global Control 8
7-0
Factory testing
Reserved
R/W
0x24
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)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(cè) 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(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
KSZ8999 功能描述:以太網(wǎng) IC 8 Port 10/100 Switch plus MII 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
KSZ8999-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8999 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:
KSZ8999-EVAL 制造商:Micrel Inc 功能描述:BOARD EVALUATION FOR KSZ8999
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