LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 450

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LAN9311-NZW

Manufacturer Part Number
LAN9311-NZW
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN9311-NZW
Manufacturer:
Standard
Quantity:
2
Part Number:
LAN9311-NZW
Manufacturer:
Microchip Technology
Quantity:
10 000
Revision 1.7 (06-29-10)
15.5.7
SYMBOL
FIFO_SEL
END_SEL
nCS, nRD
t
t
t
t
t
t
t
t
csdv
acyc
t
csh
asu
adv
don
doff
doh
D[15:0]
ah
A[2:1]
RX Data FIFO Direct PIO Burst Read Cycle Timing
Please refer to
description of this mode.
Note: A RX Data FIFO direct PIO burst read cycle begins when both nCS and nRD are asserted.
Note: A[1] must toggle, fresh data is supplied each time A[1] toggles.
nCS, nRD De-assertion Time
nCS, nRD Valid to Data Valid
Address Cycle Time
Address, FIFO_SEL Setup to nCS, nRD Valid
Address Stable to Data Valid
Address, FIFO_SEL Hold Time
Data Buffer Turn On Time
Data Buffer Turn Off Time
Data Output Hold Time
Table 15.11 RX Data FIFO Direct PIO Burst Read Cycle Timing Values
The cycle ends when either or both nCS and nRD are de-asserted. They may be asserted and
de-asserted in any order.
Figure 15.7 RX Data FIFO Direct PIO Burst Read Cycle Timing
t
asu
Section 8.5.7, "RX Data FIFO Direct PIO Burst Reads," on page 110
t
don
t
acyc
t
csdv
DESCRIPTION
DATASHEET
t
adv
t
acyc
450
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
t
adv
MIN
13
45
0
0
0
0
t
adv
t
acyc
t
ah
TYP
SMSC LAN9311/LAN9311i
t
doh
t
doff
MAX
t
csh
30
40
9
for a functional
Datasheet
UNITS
nS
nS
nS
nS
nS
nS
nS
nS
nS

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