LAN91C96 Datasheet, PDF (1/125 Pages) SMSC Corporation – Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet

LAN91C96
Non-PCI Single-Chip
Full Duplex Ethernet
Controller with Magic
Packet
Datasheet
Product Features
ƒ Non-PCI Single-Chip Ethernet Controller
ƒ A Subset of Motorola 68000 Bus Interface
Support
ƒ Fully Supports Full Duplex Switched Ethernet
ƒ Supports Enhanced Transmit Queue
Management
ƒ 6K Bytes of On-Chip RAM
ƒ Supports IEEE 802.3 (ANSI 8802-3) Ethernet
Standards
ƒ Automatic Detection of TX/RX Polarity Reversal
ƒ Enhanced Power Management Features
ƒ Supports “Magic Packet” Power Management
Technology
ƒ Simultasking Early Transmit and Early Receive
Functions
ƒ Enhanced Early Transmit Function
ƒ Receive Counter for Enhanced Early Receive
ƒ Hardware Memory Management Unit
ƒ Optional Configuration via Serial EEPROM
Interface (Jumperless)
ƒ Supports single +5V or +3.3V (for Revisions E
and Later) VCC Designs
ƒ Supports Mixed Voltage External PHY Designs¹
ƒ Low Power CMOS Design
ƒ 100 Pin QFP and TQFP (1.0 mm body
Thickness) Packages
ƒ Pin Compatible with the LAN91C92 and
LAN91C94
Bus Interface
ƒ Direct Interface to Local Bus, PCMCIA, and
68000 Buses with No Wait States
ƒ Flexible Bus Interface
ƒ 16 Bit Data and Control Paths
ƒ Fast Access Time
1 _{Refer to Description of Pin Functions on Page 16 for}
5V tolerant pins
ƒ Pipelined Data Path
ƒ Handles Block Word Transfers for any
Alignment
ƒ High Performance Chained ("Back-to-Back")
Transmit and Receive
ƒ Pin Compatible with the LAN91C92 (in Local
Bus Mode) and the LAN91C94 in Both Local
Bus and PCMCIA Modes
ƒ Dynamic Memory Allocation Between Transmit
and Receive
ƒ Flat Memory Structure for Low CPU Overhead
ƒ Buffered Architecture, Insensitive to Bus
Latencies (No Overruns/Underruns)
ƒ Supports Boot PROM for Diskless Local Bus
Applications
Network Interface
ƒ Integrated 10BASE-T Transceiver Functions:
- Driver and Receiver
- Link Integrity Test
- Receive Polarity Detection and Correction
ƒ Integrated AUI Interface
ƒ 10 Mb/s Manchester Encoding/Decoding and
Clock Recovery
ƒ Automatic Retransmission, Bad Packet
Rejection, and Transmit Padding
ƒ External and Internal Loopback Modes
ƒ Four Direct Driven LEDs for Status/ Diagnostics
Software Drivers
ƒ LAN9000 Drivers for Major Network Operating
Systems Utilizing Local Bus or PCMCIA
Interface
ƒ Software Drivers Compatible with the
ƒ LAN91C92, LAN91C94, LAN91C100FD (100
Mb/s), and LAN91C110 (100 Mb/s) Controllers
in Local Bus Mode
ƒ Software Drivers Utilize Full Capability of 32 Bit
Microprocessor
SMSC LAN91C965v&3v
Page 1
DATASHEET
Rev. 09/10/2004