zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 106

• Manufacturer Part Number: zl50411
• Description: Managed 9-port Fast Ethernet Switch With Private Vlan
• Manufacturer: Zarlink Semiconductor

12.3.6.39
I²C Address: h0B2; CPU Address: h05A4
Accessed by CPU and I²C (R/W)
RLOW and RHIGH form a range for logical ports to be classified with priority specified in RPRIORITY.
12.3.7
12.3.7.1
I²C Address: h0BC; CPU Address: h0600
Accessed by CPU and I²C (R/W)
(Group 6 Address) MISC Group
Bit [0]:
Bits [3:1]
Bits [5:4]
Bits [7:6]
Bits [4:0]:
Bits [5]
Bits [6]
Bit [7]:
MII_OP0 – MII Register Option 0
RPRIORITY – User Define Range Priority
Drop Precedence (inclusive only)
0 – Drop Precedence Level 0 (Lowest) (Default)
1 – Drop Precedence Level 1 (Highest)
Transmit Priority (inclusive only)
Transmit Priority Level 0 (Lowest)
Transmit Priority Level 1
...
Transmit Priority Level 6
Transmit Priority Level 7 (Highest)
Reserved
00 - No Filtering
01 - Exclusive Filtering (x<=RLOW or x>=RHIGH)
10 - Inclusive Filtering (RLOW<x<RHIGH)
11 - Invalid
Vendor specified link status register address (null value means don’t use it)
(Default 00). This is used if the Linkup bit position in the PHY is non-standard
Disable jabber detection. This is for HomePNA applications or any serial
operation slower than 10 Mbps.
0 = Enable
1 = Disable
Reserved
Half duplex flow control feature
0 = Half duplex flow control always enable
1 = Half duplex flow control by negotiation
Zarlink Semiconductor Inc.
ZL50411
106
Data Sheet