DM8203
2-port switch with MII / RMII Interface
C4H:
Bit
7:6
5:4
3:2
1:0
Name
TOS13
TOS12
TOS11
TOS10
Default
Description
PE1,RW If bit 53H.7 =1 :TOS[7:2]=13H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=12H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=11H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=10H
C5H:
Bit
7:6
5:4
3:2
1:0
Name
TOS17
TOS16
TOS15
TOS14
Default
Description
Description
Description
Description
Description
PE1,RW If bit 53H.7 =1 :TOS[7:2]=17H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=16H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=15H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=14H
C6H:
Bit
7:6
5:4
3:2
1:0
Name
TOS1B
TOS1A
TOS19
TOS18
Default
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1BH
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1AH
PE1,RW If bit 53H.7 =1 :TOS[7:2]=19H
PE1,RW If bit 53H.7 =1 :TOS[7:2]=18H
C7H:
Bit
7:6
5:4
3:2
1:0
Name
TOS1F
TOS1E
TOS1D
TOS1C
Default
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1FH
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1EH
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1DH
PE1,RW If bit 53H.7 =1 :TOS[7:2]=1CH
C8H:
Bit
7:6
5:4
3:2
1:0
Name
TOS23
TOS22
TOS21
TOS20
Default
PE2,RW If bit 53H.7 =1 :TOS[7:2]=23H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=22H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=21H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=20H
C9H:
Bit
7:6
5:4
3:2
1:0
Name
TOS27
TOS26
TOS25
TOS24
Default
PE2,RW If bit 53H.7 =1 :TOS[7:2]=27H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=26H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=25H
PE2,RW If bit 53H.7 =1 :TOS[7:2]=24H
Preliminarydatasheet
DM8203-15-DS-P05
October 23, 2008
25
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
