LAN91C96TQFP SMSC, LAN91C96TQFP Datasheet - Page 43

• Manufacturer Part Number: LAN91C96TQFP
• Description: Ethernet ICs Non-PCI 10 Mbps Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN91C96TQFP

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 95 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
Datasheet
SMSC LAN91C96 5v&3v
BANK SELECT REGISTER
BS2, BS1, BS0 - Determine the bank presently in use.
This register is always accessible except in power down mode and is used to select the register bank in
use.
The upper byte always reads as 33h and can be used to help determine the I/O location of the LAN91C96.
The BANK SELECT REGISTER is always accessible regardless of the value of BS0-2.
The LAN91C96 implements only 5 banks in both PCMCIA and LOCAL BUS mode, therefore accesses to
non-existing banks will ignore writes and reads will return 0x33 on byte reads. All 5 banks are accessible
in both LOCAL BUS and PCMCIA mode.
I/O SPACE - BANK0
This register holds bits programmed by the CPU to control some of the protocol transmit options.
OFFSET
PAD_EN
FDSE
0
0
0
X
0
0
# in HEX
OFFSET
Reserved
0
X
TRANSMIT CONTROL REGISTER
X
0
0
BS2
0
0
0
0
1
1
1
1
LOOP
EPH
BANK SELECT
X
1
1
X
0
REGISTER
DATASHEET
NAME
NAME
BS1
SQET
STP
0
0
1
1
0
0
1
1
X
0
Page 43
X
1
1
FDUPLX
TXP_EN
BS0
0
0
0
1
0
1
0
1
0
1
READ/WRITE
0
0
X
TYPE
FORCOL
MON_
READ/WRITE
CSN
BANK #
None
None
None
BS2
0
0
0
0
0
0
1
2
3
4
TYPE
LOOP
BS1
X
0
1
1
0
SYMBOL
BSR
NOCRC
SYMBOL
TXENA
TCR
Revision 1.0 (10-24-08)
BS0
0
0
1
1
0