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LAN91C96I Datasheet, PDF (1/110 Pages) SMSC Corporation – NON-PCI SINGLE-CHIP FULL DUPLES ETHERNET CONTROLLER | |||
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LAN91C96I
Non-PCI Single-Chip Full
Duplex Ethernet
Controller
Datasheet
Product Features
 Non-PCI Single-Chip Ethernet Controller
 Fully Supports Full Duplex Switched Ethernet
 Supports Enhanced Transmit Queue
Management
 6K Bytes of On-Chip RAM
 Supports IEEE 802.3 (ANSI 8802-3) Ethernet
Standards
 Automatic Detection of TX/RX Polarity Reversal
 Enhanced Power Management Features
 Supports âMagic Packetâ Power Management
Technology
 Simultasking Early Transmit and Early Receive
Functions
 Enhanced Early Transmit Function
 Receive Counter for Enhanced Early Receive
 Hardware Memory Management Unit
 Optional Configuration via Serial EEPROM
Interface (Jumperless)
 Supports single 5V or 3.3V VCC Design
 Industrial temperature range of â40°C to 85°C
 Supports Mixed Voltage External PHY Designs1
 Low Power CMOS Design
 100 Pin QFP and TQFP (1.0mm body Thickness)
Packages; Lead-Free Packages also available
 Pin Compatible with the LAN91C92 and
LAN91C94
Bus Interface
 Direct Interface to Local Bus, with No Wait States
 Flexible Bus Interface
 16 Bit Data and Control Paths
 Fast Access Time
1 Refer to Description of Pin Functions on Page 15 for
5V tolerant pins
 Pipelined Data Path
 Handles Block Word Transfers for any Alignment
 High Performance Chained ("Back-to-Back")
Transmit and Receive
 Pin Compatible with the LAN91C92 and the
LAN91C94 in Local Bus Mode
 Dynamic Memory Allocation Between Transmit
and Receive
 Flat Memory Structure for Low CPU Overhead
 Buffered Architecture, Insensitive to Bus
Latencies (No Overruns/Underruns)
 Supports Boot PROM for Diskless Local Bus
Applications
Network Interface
 Integrated 10BASE-T Transceiver Functions:
- Driver and Receiver
- Link Integrity Test
- Receive Polarity Detection and Correction
 Integrated AUI Interface
 10 Mb/s Manchester Encoding/Decoding and
Clock Recovery
 Automatic Retransmission, Bad Packet
Rejection, and Transmit Padding
 External and Internal Loopback Modes
 Four Direct Driven LEDs for Status/ Diagnostics
Software Drivers
 LAN9000 Drivers for Major Network Operating
Systems Utilizing Local Bus Interface
 Software Drivers Compatible with the LAN91C92,
LAN91C94, LAN91C100FD (100 Mb/s), and
LAN91C110 (100 Mb/s) Controllers in Local Bus
Mode
 Software Drivers Utilize Full Capability of 32 Bit
Microprocessor
SMSC DS â LAN91C96I
Page 1
DATASHEET
Rev. 11/18/2004
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