DM8603EP DAVICOM [Davicom Semiconductor, Inc.], DM8603EP Datasheet - Page 33

• Manufacturer Part Number: DM8603EP
• Description: 10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

7.2.6
Preliminary datasheet
DM8603-12-DS-P01
November 8, 2010
PHY_ADR
08h, 09h, 0Ah
15:12
11:8
Bit
Per Port Bandwidth Control Register (115h, 135h, 155h)
A4h.[15:12]
84h.[15:12]
94h.[15:12]
A4h.[11:8]
84h.[11:8]
94h.[11:8]
ROM
REG_ADR
15h
PSE,RW
PSE,RW
Type
Default
0000b
0000b
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
ABS_ADR
115h, 135h, 155h
INGRESS[3:0]
Ingress Rate Control (Separated mode)
These bits define the bandwidth threshold that received packets over
the threshold are discarded.
EGRESS[3:0]
Egress Rate Control
These bits define the bandwidth threshold that transmitted packets
over the threshold are discarded.
0000: none
0001: 64Kbps
0010: 128Kbps
0011: 256Kbps
0100: 512Kbps
0101: 1Mbps
0110: 2Mbps
0111: 4Mbps
1000: 8Mbps
1001: 16Mbps
1010: 32Mbps
1011: 48Mbps
1100: 64Mbps
1101: 72Mbps
1110: 80Mbps
1111: 88Mbps
0000: none
0001: 64Kbps
0010: 128Kbps
0011: 256Kbps
0100: 512Kbps
0101: 1Mbps
0110: 2Mbps
0111: 4Mbps
1000: 8Mbps
1001: 16Mbps
1010: 32Mbps
1011: 48Mbps
1100: 64Mbps
1101: 72Mbps
1110: 80Mbps
1111: 88Mbps
Description
DM8603
33