參數(shù)資料
型號(hào): KSZ8893FQL-FX
廠商: Micrel Inc
文件頁數(shù): 79/117頁
文件大小: 0K
描述: IC SWITCH ETH 3PORT 128-PQFP
標(biāo)準(zhǔn)包裝: 66
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: MII,RMII,SNI
電源電壓: 3.1 V ~ 3.5 V
工作溫度: -40°C ~ 85°C
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: 托盤
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
配用: 576-1603-ND - EVAL KIT EXPERIMENTAL KSZ8893MQL
其它名稱: 576-3273
Micrel, Inc.
KSZ8893FQL
October 2007
64
M9999-101607-1.3
Bit
Name
R/W
Description
Default
5
Switch MII Flow
Control Enable
R/W
1 = Enable full duplex flow control on Switch MII interface.
0 = Disable full duplex flow control on Switch MII interface.
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
R/W
1 = The switch interface is in 10Mbps mode
0 = The switch interface is in 100Mbps mode
Pin SMRXD1
strap option.
Pull-down(0):
Enable
100Mbps
Pull-up(1):
Enable
10Mbps
Note:
SMRXD1 has
internal pull-
down.
3
Null VID Replacement
R/W
1 = Will replace NULL VID with port VID (12 bits)
0 = No replacement for NULL VID
0
2-0
Broadcast Storm
Protection Rate
(1)
Bit [10:8]
R/W
This register along with the next register determines how many
“64 byte blocks” of packet data are allowed on an input port in a
preset period. The period is 67ms for 100BT or 500ms for
10BT. The default is 1%.
000
Register 7 (0x07): Global Control 5
Bit
Name
R/W
Description
Default
7-0
Broadcast Storm
Protection Rate
(1)
Bit [7:0]
R/W
This register 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 67ms for 100BT or 500ms
for 10BT. The default is 1%.
0x63
Note:
(1) 100BT Rate: 148,800 frames/sec * 67 ms/interval * 1% = 99 frames/interval (approx.) = 0x63
Register 8 (0x08): Global Control 6
Bit
Name
R/W
Description
Default
7-0
Factory Testing
R/W
Reserved
Do not change the default values.
0x00
Register 9 (0x09): Global Control 7
Bit
Name
R/W
Description
Default
7-0
Factory Testing
R/W
Reserved
Do not change the default values.
0x24
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