RTL8306SD/RTL8306SDM
Datasheet
Name
Pin
Type
Name
Pin
Type
No.
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
No.
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
P4DUPSTA/HOME_CRS
P4LNKSTA#
DGND
I (IPU
I (IPU
DGND
I/O(IPU
I/O(IPD
DVDD
I/O(IPU
I/O(IPU
I/O(IPU
I/O(IPU
I/O(IPD
I/O(IPU
I (IPD
I (IPU
DVDD
I (IPU
DGND
)
)
LED_DUP[1]/GYFULL
LED_ADD[0]/ENFORWARD
DGND
I/O(IPU
I/O(IPU
DGND
I/O(IPU
I/O(IPU
I/O(IPU
I/O
I/O
AVDD
AVDD
I
O
AGND
O
-
-
AGND
A
AVDD
)
)
MTXC/PRXC/Ctrl_REFCLK1
M(R)TXEN/PRXDV
DVDD18
M(R)TXD[0]/PRXD[0]/LEDMODE[0]
M(R)TXD[1]/PRXD[1]/LEDMODE[1]
MTXD[2]/PRXD[2]/P4IRTAG[0]
MTXD[3]/PRXD[3]/P4IRTAG[1]
MCOL/PCOL
MRXC/PTXC/REFCLK1
MRXDV/PTXEN/CRSDV
M(R)RXD[0]/PTXD[0]
DVDD33
M(R)RXD[1]/PTXD[1]
DGND
)
)
LED_ACT[0]/BCINDROP
LED_SPD[0]/MAX1536
LED_DUP[0]
CK25MOUT
OSCI
HVDD33
AVDD18
X1
X2
AGND
VCTRL
DTEST2
)
)
)
)
)
)
)
)
)
)
)
)
DTEST1
AGND
IBREF
AVDD18
Note 1: ‘MII/RMII 1’ means MAC 4’s MII or RMII; ‘MII/RMII 2’ means MAC 5/PHY 4’s MII or RMII.
Note 2: When ‘MII/RMII 2’ is not enabled to connect to an external device, pin 83~86 and pin 88 are
strapping pins: DISPORTPRI [0:4]. When ‘MII/RMII 2’ is enabled, these pins are input pins with no
strapping function.
6-Port 10/100Mbps Single-Chip Dual MII/RMII Switch Controller
8
Track ID: JATR-1076-21 Rev. 1.1
REALTEK [ Realtek Semiconductor Corp. ]
