RTL8305SC Datasheet, PDF (41/160 Pages) List of Unclassifed Manufacturers – SINGLE-CHIP 5-PORT 10/100MBPS SWITCH CONTROLLER WITH DUAL MII INTERFACES

Name
Enable power-on
blinking
Reserved
Byte.bit
4.1
4.0
Description
1: Enable power-on LED blinking for diagnosis
0: Disable power-on LED blinking for diagnosis
RTL8305SC
Datasheet
Default
1
1
6.1.6. Global Control Register5
Name
Reserved
Maximum Frame
Length
Enable broadcast
drop
Forward 802.1D
reserved MAC
addresses frame.
Disable leaky
VLAN
Disable ARP
VLAN
Enable 48 pass 1
Disable VLAN
Byte.bit
5.7
5.6
5.5
5.4
5.3
5.2
5.1
5.0
Table 17. Global Control Register5
Description
Default
1
1: 1536 Byte
1
0: 1552 Byte
1: Use Broadcast Input drop mechanism
1
0: Use Broadcast Output drop mechanism
1: Forward reserved control frames, which DID=01-80-C2-00-00-02 and 01- 1
80-C2-00-00-04 to 01-80-C2-00-00-0F packets
0: Filter reserved control packets, which DID=01-80-C2-00-00-02 and 01-
80-C2-00-00-04 to 01-80-C2-00-00-0F
1: Disable forwarding of unicast frames to other VLANs
1
0: Enable forwarding of unicast frames to other VLANs
Broadcast and multicast frames adhere to the VLAN configuration.
1: Disable to broadcast the ARP broadcast packet to all VLANs
1
0: Enable to broadcast the ARP broadcast packet to all VLANs
ARP broadcast frame: DID is all F.
1: 48 pass 1, continuously collides 48 input packets then passes 1 packet to
1
retain system resource and avoid partition in the repeater when the packet
buffer is full
0: Continuously collides to avoid packet loss when the packet buffer is full
1: Disable VLAN
1
0: Enable VLAN. The default VLAN membership configuration by internal
register is port 4 overlapped with all the other ports, to form 4 individual
VLANs. This default membership configuration may be modified by setup
internal registers via the SMI interface or EEPROM
6.1.7. Global Control Register6
Name
Reserved
Byte.bit
6.7~6.0
Table 18. Global Control Register6
Description
Default
1111
1111
5-port 10/100Mbps Single-Chip Dual MII Switch Controller 29
Track ID: JATR-1076-21 Rev. 1.2