RTL8306SD/RTL8306SDM
Datasheet
Pin Name
Pin
No.
Type Drive Description
(MA)
Default
DISPORT
PRI[3]
86
I
-
When MII/RMII 2 is not enabled, this pin is strapping pin
DISPORTPRI[3].
1
(IPU)
/
To enable port-based priority QoS function of port 3.
Upon reset:
1: Disable port3 priority
PHY2
PTXD[2]/
M2RXD[2]
0: Enable port 3 priority
After reset:
Not used.
When MII/RMII 2 is enabled for PHY 4 or MAC 5:
For PHY mode MII; this pin is input pin PHY2PTXD[2].
For MAC mode MII; this pin is input pin M2RXD[2].
For RMII mode; this pin is not used.
When under the above modes, DISPORTPRI[3] power on
strapping is not supported. Port priority function can be set
from the MII register.
DISPORT
PRI[2]
85
I
-
When MII/RMII 2 is not enabled, this pin is strapping pin
DISPORTPRI[2].
1
(IPU)
/
To enable port-based priority QoS function on port 2:
Upon reset:
1: Disable port 2 priority
PHY2
PTXD[1]/
M(R)2RXD[1]
0: Enable port 2 priority
After reset:
Not used.
When MII/RMII 2 is enabled for PHY 4 or MAC 5:
For PHY mode MII, this pin is input pin PHY2PTXD[1].
For MAC mode MII, this pin is input pin M2RXD[1].
For RMII mode; this pin is input pin R2RXD[1].
When under the above modes, DISPORTPRI[2] power on
strapping is not supported. Port priority function can be set
from the MII register.
6-Port 10/100Mbps Single-Chip Dual MII/RMII Switch Controller
17
Track ID: JATR-1076-21 Rev. 1.1
REALTEK [ Realtek Semiconductor Corp. ]
