LAN91C100FD-ST SMSC, LAN91C100FD-ST Datasheet - Page 46
LAN91C100FD-ST
Manufacturer Part Number
LAN91C100FD-ST
Description
Ethernet ICs Non-PCI 10/100 Ethernet MAC
Manufacturer
SMSC
Type
Single Chip MAC and PHY Controllerr
Datasheet
1.LAN91C100FD-ST.pdf
(77 pages)
Specifications of LAN91C100FD-ST
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
Data Rate
10 MB, 100 MB
Supply Voltage (max)
7 V
Supply Voltage (min)
0.3 V
Supply Current (max)
40 mA
Maximum Operating Temperature
+ 70 C
Package / Case
TQFP-208
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Revision 1.0 (09-22-08)
No
Yes
Write Address Pointer Register
Read Status Word from RAM
Immediately Issue "Release"
Save Pkt Number Register
Read TXDONE Pkt # from
Write Into Packet Number
Restore Packet Number
Acknowledge TXINTR
Read TX INT Again
Update Variables
FIFO Ports Reg.
Return to ISR
Figure 5.5 - TX INTR
Command
TX INT = 0?
TX INTR
Register
TX Status
DATASHEET
OK?
Yes
Page 46
No
FEAST Fast Ethernet Controller with Full Duplex Capability
Re-Enable TXENA
Update Statistics
SMSC LAN91C100FD Rev. D
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