This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LAN91C111I-NE +BOM

Ethernet controller single chip

Manufacturer:

STANDARD MICROSYSTEMS CORP
Mfr.Part #:

LAN91C111I-NE
Datasheet:

LAN91C111I-NE Datasheet (PDF)
Part Life Cycle Code:

Obsolete
Pin Count:

128
HTS Code:

8542.31.00.01
Address Bus Width:

16
EDA/CAD Models:

Request Free CAD Models for LAN91C111I-NE

Key Features

Single Chip Ethernet Controller
Dual Speed - 10/100 Mbps
Fully Supports Full Duplex Switched Ethernet
Supports Burst Data Transfer
8 Kbytes Internal Memory for Receive and Transmit FIFO Buffers
Enhanced Power Management Features
Optional Configuration via Serial EEPROM Interface
Supports 8, 16 and 32 Bit CPU Accesses
Internal 32 Bit Wide Data Path (Into Packet Buffer Memory)
Built-in Transparent Arbitration for Slave Sequential Access Architecture
Flat MMU Architecture with Symmetric Transmit and Receive Structures and Queues
3.3V Operation with 5V Tolerant IO Buffers (See Pin List Description for Additional Details)
Single 25 MHz Reference Clock for Both PHY and MAC
External 25Mhz-output pin for an external PHY supporting PHYs physical media.
Low Power CMOS Design
Supports Multiple Embedded Processor Host Interfaces
— Power PC
— Coldfire
— 680X0, 683XX
— MIPS R3000
3.3V MII (Media Independent Interface) MAC-PHY Interface Running at Nibble Rate
MII Management Serial Interface
128-Pin QFP package; lead-free RoHS compliant package also available.
128-Pin TQFP package, 1.0 mm height; lead-free RoHS compliant package also available.
Commercial Temperature Range from 0°C to 70°C (LAN91C111)
Industrial Temperature Range from -40°C to 85°C (LAN91C111i)
Network Interface
Fully Integrated IEEE 802.3/802.3u-100Base-TX/10Base-T Physical Layer
Auto Negotiation: 10/100, Full / Half Duplex
On Chip Wave Shaping - No External Filters Required
Adaptive Equalizer
Baseline Wander Correction
LED Outputs (User selectable – Up to 2 LED functions at one time)
— Link
— Activity
— Full Duplex
— 10/100
— Transmit
— Receive

Specifications

Part Life Cycle Code	Obsolete	Pin Count	128
Reach Compliance Code		HTS Code	8542.31.00.01
Address Bus Width	16	Boundary Scan	NO
Bus Compatibility	ARM; SH; POWERPC; COLDFIRE; 680X0; 683XX; MIPS R3000	Clock Frequency-Max	25 MHz
Data Encoding/Decoding Method	NRZ; BIPH-LEVEL(MANCHESTER)	Data Transfer Rate-Max	12.5 MBps
External Data Bus Width	32	JESD-30 Code	S-PQFP-G128
JESD-609 Code	e0	Length	14 mm
Low Power Mode	YES	Number of Serial I/Os	2
Number of Terminals	128	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Peak Reflow Temperature (Cel)	235
Power Supplies	3.3 V	Qualification Status	Not Qualified
Seated Height-Max	1.2 mm	Supply Current-Max	140 mA
Supply Voltage-Max	3.63 V	Supply Voltage-Min	2.97 V
Supply Voltage-Nom	3.3 V	Surface Mount	YES
Technology	CMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	TIN LEAD	Terminal Form	GULL WING
Terminal Pitch	0.4 mm	Terminal Position	QUAD
Width	14 mm	uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, LAN