LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 27

• Manufacturer Part Number: LAN9311-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311-NZW

• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
3.1.2
EECS/EEPROM_SIZE_0
EEDO/EEPROM_TYPE
EEPROM_SIZE_1
VDD18CORE
EECLK/EE_SCL/
VDD33BIAS
VDD18PLL
VDD18TX1
VDD18TX2
VDD33A1
VDD33A1
VDD33A2
VDD33A2
VDD33IO
EXRES
TEST2
RXN1
RXP1
RXP2
RXN2
TXN1
TXP1
TXP2
TXN2
VSS
VSS
VSS
VSS
NC
NC
XO
NC
XI
128-XVTQFP Pin Diagram
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
Figure 3.2 LAN9311/LAN9311i 128-XVTQFP Pin Assignments (TOP VIEW)
NOTE: EXPOSED PAD ON BOTTOM OF PACKAGE MUST BE CONNECTED TO GROUND
LAN9311/LAN9311i
128-XVTQFP
DATASHEET
SMSC
TOP VIEW
27
VSS
Revision 1.7 (06-29-10)
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
PME
END_SEL
FIFO_SEL
nCS
nWR
nRD
A1
A2
VDD33IO
A3
A4
A5
A6
A7
VSS
A8
VDD33IO
A9
D0
D1
D2
D3
VDD18CORE
VDD33IO
D4
D5
D6
D7
D8
VDD33IO