Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
3.1.2
128-XVTQFP Pin Diagram
VSS
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
VDD33IO
IRQ
EEDO/EEPROM_TYPE
98
EECLK/EE_SCL/
EEPROM_SIZE_1
SMSC
LAN9313/LAN9313i
99
TXER
VDD33IO
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
RXD0
EECS/EEPROM_SIZE_0
MII_DUPLEX
NC
NC
NC
128-XVTQFP
NC
TOP VIEW
VDD18CORE
XI
NC
AUTO_MDIX_1
AUTO_NEG_1
VDD33IO
SPEED_1
DUPLEX_1
BP_EN_1
FD_FC_1
MANUAL_FC_1
VSS
XO
VDD18PLL
TEST2
NC
TXN1
TXP1
VSS
VSS
VSS
VDD33A1
RXN1
LED_FUN0
VDD33IO
LED_FUN1
LED_EN
RXP1
VDD33A1
VDD18TX1
EXRES
VDD33BIAS
VDD18TX2
VDD33A2
RXP2
AUTO_MDIX_2
AUTO_NEG_2
SPEED_2
VDD18CORE
VDD33IO
DUPLEX_2
BP_EN_2
FD_FC_2
MANUAL_FC_2
SPEED_MII
VDD33IO
RXN2
VDD33A2
TXP2
TXN2
VSS
NOTE: EXPOSED PAD ON BOTTOM OF PACKAGE MUST BE CONNECTED TO GROUND
Figure 3.2 LAN9313/LAN9313i 128-XVTQFP Pin Assignments (TOP VIEW)
SMSC LAN9313/LAN9313i
Revision 1.2 (04-08-08)
DATA2S7HEET
SMSC [ SMSC CORPORATION ]
