MDS213 Datasheet, PDF (105/120 Pages) Zarlink Semiconductor Inc – 12-Port 10/100Mbps + 1Gbps Ethernet Switch

MDS213
Data Sheet
31
3210
Status
Bit [0]
Bit [1]
WAS
Link_Change
Bit [2]
LK_UP
Bit [31:3] Reserved
Wrapped around signal.
This bit is set when the MAC determines that the status
of physical link has been changed
0=Link Down,
1=Link UP
This bit is reset whenever the PHY has identified the lost of
physical link integrity.
18.2.12.5 ECR4 - Port Status Counter Wrapped Signal
Access: Non-Zero-Wait-State,
Direct Access,
Read only
Address: h0x4*4
x: port number
h010
ECR4_p0
h050
ECR4_p1
h090
ECR4_p2
h0d0
ECR4_p3
h110
ECR4_p4
h150
ECR4_p5
h190
ECR4_p6
h1d0
ECR4_p7
h210
ECR4_p8
h250
ECR4_p9
h290
ECR4_p10
h2d0
ECR4_p11
h310
ECR4_p12
31 30
0
Status Wrapped Signal
B[0].
0-d
B[1].
1-L
B[2].
1-U
Bytes Sent(D)
Unicast Frames Sent
Flow Control Sent
105
Zarlink Semiconductor Inc.