RTL8305SC-LF Ver la hoja de datos (PDF) - Unspecified
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RTL8305SC-LF Datasheet PDF : 160 Pages
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RTL8305SC
Datasheet
‘Type’ codes used in the following tables: A=Analog; D=Digital, I=Input; O=Output,
PU=Internal pull-up, PD=Internal pull-down.
Name
AVDD18
RXIN[0]
RXIP[0]
AGND
TXOP[0]
TXON[0]
AVDD18
AVDD18
TXON[1]
TXOP[1]
AGND
RXIP[1]
RXIN[1]
AVDD18
AVDD18
RXIN[2]
RXIP[2]
AGND
TXOP[2]
TXON[2]
AVDD18
AVDD18
TXON[3]
TXOP[3]
AGND
RXIP[3]
RXIN[3]
AVDD18
AVDD18
RXIN[4]
RXIP[4]
AGND
TXOP[4]
TXON[4]
AVDD18
ITEST1
ITEST2
ITEST3
DGND
RESET#
ITEST4
DISDUALMII
DVDD18
P4MODE[1]
P4MODE[0]
P4FLCTRL/P4ENFC
P4SPDSTA/P4SPD100
P4DUPSTA/P4FULL
P4LNKSTA#
DGND
MTXC/PRXC
MTXEN/PRXDV/Internal
DVDD18
MTXD[0]/PRXD[0]/LEDMODE[0]
MTXD[1]/PRXD[1]/LEDMODE[1]
MTXD[2]/PRXD[2]/P4IRTAG[0]
MTXD[3]/PRXD[3]/P4IRTAG[1]
MCOL/PCOL
MRXC/PTXC
MRXDV/PTXEN
MRXD[0]/PTXD[0]
DVDD33
MRXD[1]/PTXD[1]
DGND
Table 1. Pin Assignments
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Type
AVDD
AI
AI
AGND
AO
AO
AVDD
AVDD
AO
AO
AGND
AI
AI
AVDD
AVDD
AI
AI
AGND
AO
AO
AVDD
AVDD
AO
AO
AGND
AI
AI
AVDD
AVDD
AI
AI
AGND
AO
AO
AVDD
DGND
I
IPU
DVDD
IPU
IPU
IPU
IPU
IPU
IPU
DGND
I/OPU
I/OPU
DVDD
I/OPU
I/OPU
I/OPU
I/OPU
I/OPD
I/OPU
IPD
IPU
DVDD
IPU
DGND
Name
ITEST5
MRXD[2]/PTXD[2]
MRXD[3]/PTXD[3]
SEL_MIIMAC#/DISDSPRI
EN_AUTOXOVER
DVDD18
EN_RST_BLNK
ITEST6
PHY2PRXD[0]/ENEEPROM
SCL_MDC
SDA_MDIO
PHY2PRXD[1]/GXENFC
PHY2PRXD[2]/GYENFC
PHY2PRXD[3]/ENBKPRS
DGND
PHY2PRXDV/DISBRDCTRL
PHY2PRXC/QWEIGHT[0]
PHY2PTXC/QWEIGHT[1]
DISPORTPRI[0] (PHY2PTXEN)
DISPORTPRI[1] (PHY2PTXD[0])
DISPORTPRI[2] (PHY2PTXD[1])
DISPORTPRI[3] (PHY2PTXD[2])
DVDD33
DISPORTPRI[4] (PHY2PTXD[3])
PHY2PCOL/LED_BLNK_TIME
LOOPLED#/ENDEFER
LED_ADD[4]/DISTAGPRI
LED_ACT[4]
LED_SPD[4]/DISVLAN
DGND
LED_DUP[4]/SETGROUP
LED_ADD[3]/GXMODE
LED_ACT[3]/EN48PASS1
LED_SPD[3]/DISARP
LED_DUP[3]/GYMODE
DVDD18
LED_ADD[2]/DISLEAKY
DGND
LED_ACT[2]/P4ANEG
LED_SPD[2]/GXANEG
LED_DUP[2]/GYANEG
DVDD33
LED_ADD[1]/GXSPD100
LED_ACT[1]/GYSPD100
LED_SPD[1]/GXFULL
LED_DUP[1]/GYFULL
LED_ADD[0]/ENFORWARD
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
Pin No.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
Type
IPU
IPU
I/OPU
IPU
DVDD
IPU
IPU
I/OPU
I/OPU
IPU
IPU
IPU
DGND
IPU
IPU
IPU
IPU
IPU
IPU
IPU
DVDD
IPU
IPU
I/OPU
I/OPU
I/OPU
I/OPU
DGND
I/OPU
I/OPU
I/OPU
I/OPU
I/OPU
DVDD
I/OPU
DGND
I/OPU
I/OPU
I/OPU
DVDD
I/OPU
I/OPU
I/OPU
I/OPU
I/OPU
DGND
I/OPU
I/OPU
I/OPU
O
I
AVDD
AVDD
I
O
AGND
O
AGND
A
AVDD
5-port 10/100Mbps Single-Chip Dual MII Switch Controller 8
Track ID: JATR-1076-21 Rev. 1.2
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