zl50417 ETC-unknow, zl50417 Datasheet - Page 74

• Manufacturer Part Number: zl50417
• Description: Unmanaged 16-port 10/100m +2-port Ethernet Switch
• Manufacturer: ETC-unknow

74
RLOW and RHIGH form a range for logical ports to be classified with priority specified in RPRIORITY.
13.8
13.8.1
I²C Address F0, CPU Address:h600
Accessed by serial interface and I²C (R/W)
13.8.2
I²C Address F1, CPU Address:h601
Accessed by serial interface and I²C (R/W)
ZL50417
(Group 6 Address) MISC Group
MII_OP0 – MII Register Option 0
MII_OP1 – MII Register Option 1
Bit[3:1]
Bits[0]:
Bits [7]:
Bits[6]:
Bits[5]:
Bit[4:0]:
Bits[3:0]:
Bits [7:4]:
Transmit Priority
Drop Priority
Half duplex flow control feature
0 = Half duplex flow control always enable
1 = Half duplex flow control by negotiation
Link partner reset auto-negotiate disable
Disable jabber detection. This is for HomePNA applications or any serial
operation slower than 10Mbps.
0 = Enable
1 = Disable
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
Duplex bit location in vendor specified register
Speed bit location in vendor specified register
(Default 00)
7
hfc
7
Speed bit location
6
1prst
5
DisJ
Zarlink Semiconductor Inc.
4
4
Vendor Spc. Reg Addr
3
Duplex bit location
0
0
Data Sheet