LAN91C96TQFP SMSC, LAN91C96TQFP Datasheet - Page 68
LAN91C96TQFP
Manufacturer Part Number
LAN91C96TQFP
Description
Ethernet ICs Non-PCI 10 Mbps Ethernet MAC
Manufacturer
SMSC
Type
Single Chip MAC and PHY Controllerr
Datasheet
1.LAN91C96-MU.pdf
(125 pages)
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
- Current page: 68 of 125
- Download datasheet (648Kb)
8.2
Revision 1.0 (10-24-08)
7 a)
1 ISSUE ALLOCATE MEMORY FOR TX - N
2 WAIT FOR SUCCESSFUL COMPLETION
3 LOAD TRANSMIT DATA - Copy the TX packet
4 ISSUE "ENQUEUE PACKET NUMBER TO TX
5
6
b)
BYTES - the MMU attempts to allocate N bytes
of RAM.
CODE - Poll until the ALLOC INT bit is set or
enable its mask bit and wait for the interrupt.
The TX packet number is now at the Allocation
Result Register.
number into the Packet Number Register. Write
the Pointer Register, then use a block move
operation from the upper layer transmit queue
into the Data Register.
FIFO" - This command writes the number
present in the Packet Number Register into the
TX FIFO. The transmission is now enqueued.
No further CPU intervention is needed until a
transmit interrupt is generated.
Typical Flow of Events for Transmit (Auto Release = 1)
SERVICE INTERRUPT - Read Interrupt
Status Register. If it is a transmit interrupt,
read the TX FIFO Packet Number from the
FIFO Ports Register. Write the packet
number into the Packet Number Register.
The corresponding status word is now
readable from memory. If status word
shows successful transmission, issue
RELEASE packet number command to free
up the memory used by this packet.
Remove packet number from completion
FIFO by writing TX INT Acknowledge
Register.
Option 1) Release the packet.
Option 2) Check the transmit status in the
EPH STATUS Register, write the packet
number of the current packet to the Packet
Number Register, re-enable TXENA, then
go to step 4 to start the TX sequence again.
S/W DRIVER
DATASHEET
Page 68
The enqueued packet will be transferred to the
MAC block as a function of TXENA (nTCR) bit
and of the deferral process (1/2 duplex mode
only) state.
Transmit pages are released by transmit
completion.
Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
MAC SIDE
SMSC LAN91C96 5v&3v
Datasheet
Related parts for LAN91C96TQFP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC ETHERNET CTLR MAC PHY 100TQFP
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
Ethernet ICs Non-PCI 10 Mbps Ethernet MAC
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools Evaluation Board
Manufacturer:
SMSC
Part Number:
Description:
MCU, MPU & DSP Development Tools Evaluation Board
Manufacturer:
SMSC
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: