LAN91C96-MU SMSC, LAN91C96-MU Datasheet - Page 3

• Manufacturer Part Number: LAN91C96-MU
• Description: IC ETHERNET CTLR MAC PHY 100TQFP
• Manufacturer: SMSC

Specifications of LAN91C96-MU

• Controller Type: Ethernet Controller (IEEE 802.3)
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1018

Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
Datasheet
Table of Contents
CHAPTER 1 GENERAL DESCRIPTION ..................................................................... 7
CHAPTER 2 OVERVIEW ............................................................................................. 8
CHAPTER 3 PIN CONFIGURATIONS....................................................................... 11
3.1
CHAPTER 4 DESCRIPTION OF PIN FUNCTIONS ................................................... 17
4.1
CHAPTER 5 FUNCTIONAL DESCRIPTION .............................................................. 23
5.1
5.2
5.3
5.4
5.5
5.6
CHAPTER 6 FRAME FORMAT IN BUFFER MEMORY FOR ETHERNET ............... 38
CHAPTER 7 REGISTERS MAP IN I/O SPACE ......................................................... 42
7.1
7.2
CHAPTER 8 THEORY OF OPERATION ................................................................... 65
8.1
8.2
8.3
CHAPTER 9 FUNCTIONAL DESCRIPTION OF THE BLOCKS................................ 79
SMSC LAN91C96 5v&3v
Local Bus vs. PCMCIA vs. 68000 Pin Requirements...................................................................................15
Buffer Symbols................................................................................................................................................21
Buffer Memory................................................................................................................................................24
Interrupt Structure.........................................................................................................................................31
Reset Logic.......................................................................................................................................................32
Power Down Logic States...............................................................................................................................32
LAN91C96 Power Down States .....................................................................................................................33
PCMCIA CONFIGURATION REGISTERS DESCRIPTION ..................................................................36
I/O Space Access .............................................................................................................................................42
I/O Space Registers Description ....................................................................................................................42
Typical Flow of Events for Transmit (Auto Release = 0) ............................................................................67
Typical Flow of Events for Transmit (Auto Release = 1) ............................................................................68
Flow of Events for Receive .............................................................................................................................69
DATASHEET
Page 3
Revision 1.0 (10-24-08)