LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 452
LAN9311-NU
Manufacturer Part Number
LAN9311-NU
Description
IC ETHER SW 2PRT 16BIT 128-VTQFP
Manufacturer
SMSC
Type
Two Port Managed Ethernet Switchr
Specifications of LAN9311-NU
Controller Type
Ethernet Switch Controller
Interface
Serial EEPROM
Voltage - Supply
3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Product
Ethernet Switches
Number Of Transceivers
1
Standard Supported
802.3, 802.3u
Data Rate
10 MB, 100 MB
Supply Voltage (max)
3.3 V
Supply Voltage (min)
0 V
Maximum Operating Temperature
+ 70 C
Ethernet Connection Type
10 Base-T, 100 Base-TX
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
For Use With
638-1076 - EVALUATION BOARD LAN9311-NU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1075
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9311-NU
Manufacturer:
CINCERA
Quantity:
3 023
Company:
Part Number:
LAN9311-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
LAN9311-NU
Manufacturer:
SMSC
Quantity:
20 000
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Revision 1.7 (06-29-10)
15.5.9
SYMBOL
t
cycle
t
t
t
t
t
t
csh
asu
dsu
csl
ah
dh
A[2:1], END_SEL
TX Data FIFO Direct PIO Write Cycle Timing
Please refer to
description of this mode.
FIFO_SEL
Note: A TX Data FIFO direct PIO write cycle begins when both nCS and nWR are asserted. The
nCS, nWR
Write Cycle Time
nCS, nWER Assertion Time
nCS, nWR De-assertion Time
Address, FIFO_SEL Setup to nCS, nWR Assertion
Address, FIFO_SEL Hold Time
Data Setup to nCS, nWR De-assertion
Data Hold Time
D[15:0]
cycle ends when either or both nCS and nWR are de-asserted. They may be asserted and de-
asserted in any order.
Table 15.13 TX Data FIFO Direct PIO Write Cycle Timing Values
Figure 15.9 TX Data FIFO Direct PIO Write Cycle Timing
Section 8.5.9, "TX Data FIFO Direct PIO Writes," on page 112
DESCRIPTION
t
asu
DATASHEET
452
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
t
csl
t
t
cycle
dsu
MIN
45
32
13
7
0
0
0
t
dh
t
ah
TYP
t
csh
SMSC LAN9311/LAN9311i
MAX
for a functional
Datasheet
UNITS
nS
nS
nS
nS
nS
nS
nS
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