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RTL8100CL-LF 参数 Datasheet PDF下载

RTL8100CL-LF图片预览
型号: RTL8100CL-LF
PDF下载: 下载PDF文件 查看货源
内容描述: 电源管理单芯片快速以太网控制器 [SINGLE-CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT]
分类和应用: 外围集成电路控制器LTE局域网以太网以太网:16GBASE-T
文件页数/大小: 73 页 / 652 K
品牌: ETC [ ETC ]
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RTL8100C & RTL8100CL  
Datasheet  
5.30. Auto-Negotiation Expansion Register  
(Offset 006Ah-006Bh, R)  
This register contains additional NWay auto-negotiation status information.  
Table 30. Auto-Negotiation Expansion Register  
Bit  
15-5  
4
Name  
-
MLF  
Description/Usage  
Reserved. These bits are always set to 0.  
Multiple Link Fault.  
Default/Attribute  
-
0, RO  
1: Fault occurred  
0: No fault occurred  
3
LP_NP_ABLE  
Status indicating whether the link partner supports Next Page  
negotiation.  
0, RO  
1: Supported  
0: Not supported  
2
1
NP_ABLE  
PAGE_RX  
This bit indicates whether the local node is able to send  
additional Next Pages.  
This bit is set when a new Link Code Word Page has been  
received. The bit is automatically cleared when the auto  
negotiation link partner’s ability register (register 5) is read.  
0, RO  
0, RO  
0
LP_NW_ABLE 1: Link partner supports NWay auto negotiation.  
0, RO  
5.31. Disconnect Counter  
(Offset 006Ch-006Dh, R)  
Table 31. Disconnect Counter  
Description/Usage  
Bit  
Name  
Default/Attribute  
15-0  
DCNT  
This 16-bit counter increments by 1 for every disconnect event. It  
rolls over when full. It is cleared to zero by a read command.  
h'[0000], R  
5.32. False Carrier Sense Counter (Offset 006Eh-006Fh, R)  
This counter provides information required to implement the ‘FalseCarriers’ attribute within the MAU  
managed object class, Clause 30 of the IEEE 802.3u specification.  
Table 32. False Carrier Sense Counter  
Bit  
Name  
Description/Usage  
Default/Attribute  
15-0  
FCSCNT  
This 16-bit counter increments by 1 for each false carrier event.  
It is cleared to zero by a read command.  
h'[0000], R  
Single-Chip Fast Ethernet Controller  
32  
Track ID: JATR-1076-21 Rev. 1.06