参数资料
型号: KS8993ML
厂商: Micrel Inc
文件页数: 57/85页
文件大小: 0K
描述: IC SWITCH 10/100 3PORT 128PQFP
标准包装: 66
系列: *
类型: *
应用: *
安装类型: 表面贴装
封装/外壳: 128-BFQFP
供应商设备封装: 128-PQFP(14x20)
包装: 散装
配用: 576-1016-ND - BOARD EVAL FOR KS8993ML
其它名称: 576-1015
Micrel, Inc.
KS8993M/ML/MI
April 2005
60
M9999-041205
Register 28 (0x1C): Port 1 Control 12
Register 44 (0x2C): Port 2 Control 12
Register 60 (0x3C): Reserved, not applied to port 3 (continued)
Bit
Name
R/W
Description
Default
5
Force duplex
R/W
= 1, forced full duplex if (1) AN is disabled or (2)
AN is enabled but failed.
= 0, forced half duplex if (1) AN is disabled or (2)
AN is enabled but failed.
For port 1,
P1DPX pin
value during
reset.
For port 2,
P2DPX pin
value during
reset.
4
Advertised flow
control
capability
R/W
= 1, advertise flow control (pause) capability
= 0, suppress flow control (pause) capability from
transmission to link partner
ADVFC pin
value during
reset.
3
Advertised
100BT full-
duplex
capability
R/W
= 1, advertise 100BT full-duplex capability
= 0, suppress 100BT full-duplex capability from
transmission to link partner
1
2
Advertised
100BT half-
duplex
capability
R/W
= 1, advertise 100BT half-duplex capability
= 0, suppress 100BT half-duplex capability from
transmission to link partner
1
Advertised
10BT full-
duplex
capability
R/W
= 1, advertise 10BT full-duplex capability
= 0, suppress 10BT full-duplex capability from
transmission to link partner
1
0
Advertised
10BT half-
duplex
capability
R/W
= 1, advertise 10BT half-duplex capability
= 0, suppress 10BT half-duplex capability from
transmission to link partner
1
Register 29 (0x1D): Port 1 Control 13
Register 45 (0x2D): Port 2 Control 13
Register 61 (0x3D): Reserved, not applied to port 3
Bit
Name
R/W
Description
Default
7
LED off
R/W
= 1, Turn off all port’s LEDs (LEDx_3, LEDx_2,
LEDx_1, LEDx_0, where “x” is the port number).
These pins will be driven high if this bit is set to
one.
= 0, normal operation
0
6
Txids
R/W
= 1, disable port’s transmitter
= 0, normal operation
0
5
Restart AN
R/W
= 1, restart auto-negotiation
= 0, normal operation
0
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