LAN91C110-PU SMSC, LAN91C110-PU Datasheet - Page 43

• Manufacturer Part Number: LAN91C110-PU
• Description: Ethernet ICs Non-PCI 10/100 Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN91C110-PU

• 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): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 40 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications
Datasheet
TX INTR
Save Pkt Number Register
Read TXDONE Pkt # from
FIFO Ports Reg.
Write Into Packet Number
Register
Write Address Pointer Register
Read Status Word from RAM
Yes
TX Status
No
OK?
Update Statistics
Re-Enable TXENA
Immediately Issue "Release"
Command
Update Variables
Acknowledge TXINTR
Read TX INT Again
No
TX INT = 0?
Yes
Restore Packet Number
Return to ISR
Figure 5.5 - TX INTR
SMSC LAN91C110 Rev. B
Page 43
Revision 1.0 (11-04-08)
DATASHEET