LAN91C111I-NS SMSC, LAN91C111I-NS Datasheet - Page 11
![IC ETHERNET CTLR MAC PHY 128-QFP](/photos/6/82/68289/lan91c111i-ns_sml.jpg)
LAN91C111I-NS
Manufacturer Part Number
LAN91C111I-NS
Description
IC ETHERNET CTLR MAC PHY 128-QFP
Manufacturer
SMSC
Type
Single Chip MAC and PHYr
Datasheet
1.LAN91C111-NU.pdf
(128 pages)
Specifications of LAN91C111I-NS
Controller Type
Ethernet Controller, MAC/PHY
Interface
Serial EEPROM
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
128-QFP
Product
Ethernet Controllers
Number Of Transceivers
1
Standard Supported
IEEE 802.3 or IEEE 802.3u
Data Rate
10 Mbps or 100 Mbps
Supply Voltage (max)
5 V
Supply Voltage (min)
0 V
Supply Current (max)
140 mA
Maximum Operating Temperature
+ 85 C
Ethernet Connection Type
100BASE-T or 100BASE-T4 or 100BASE-TX or 10BASE-T
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1014
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN91C111I-NS
Manufacturer:
RECOM
Quantity:
1 000
Company:
Part Number:
LAN91C111I-NS
Manufacturer:
SMSC
Quantity:
1 000
Company:
Part Number:
LAN91C111I-NS
Manufacturer:
Standard
Quantity:
6 916
Company:
Part Number:
LAN91C111I-NS
Manufacturer:
Microchip Technology
Quantity:
10 000
10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
Chapter 3 Block Diagrams
SMSC LAN91C111 REV C
ISA,Embedded
Processor
The diagram shown in Figure 3.1, "Basic Functional Block Diagram", describes the device basic
functional blocks. The SMSC LAN91C111 is a single chip solution for embedded designs with minimal
Host and external supporting devices required to implement 10/100 Ethernet connectivity solutions.
The optional Serial EEPROM is used to store information relating to default IO offset parameters as
well as which of the Interrupt line are used by the host.
TX/RX Buffer (8K)
Ethernet
MAC
(Optional)
Figure 3.1 Basic Functional Block Diagram
EEProm
Serial
LAN91C111
Internal IEEE 802.3 MII (Media
Independent Interface)
DATASHEET
11
Core
PHY
Minimal LAN91C111
Configuration
Transformer
Revision 1.91 (06-01-09)
RJ45