DM9016
3-port switch with Processor Interface
sequence (the sequence number of entry in
address table) from Ethernet Address Data
Register (Reg71H~72H).
(8). If need, read the entry’s attributes that include
static, IGMP signature and overriding from
Ethernet Address Control/Status Register 2
(Reg77H.[6:4]).
Entry Write
Entry Delete
Start
Start
Busy
Reg70h.0
1
Busy
1
Reg70h.0
0
0
Set MAC Address
(Reg71h~76h)
Set MAC Address (Reg71h~76h)
Set Port Number/Mapping (Reg77h)
Set static/dynamic* (Reg77h)
Set overriding* (Reg77h)
Issue Command (Reg70h)
Issue Command (Reg70h)
Busy
1
Reg70h.0
Busy
1
0
Reg70h.0
Check Status
(Reg70h.[6:5])
0
Check Status
(Reg70h.[6:5])
Finish
Finish
68
Preliminary datasheet
DM9016-13-DS-P01
March 26, 2009