LAN91C110-PU SMSC, LAN91C110-PU Datasheet - Page 44

• 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

SMSC LAN91C110 Rev. B
(Waiting for Completion)
Figure 5.6 - TXEMPTY INTR (Assumes auto release option selected)
TXEMPTY = 0
TXINT = 0
&
Write Acknowledge Reg. with
Read Status Word from RAM
Read Pkt. # Register & Save
Read TXEMPTY & TX INTR
Issue "Release" Command
Restore Packet Number
Write Address Pointer
Acknowledge TXINTR
(Transmission Failed)
Re-Enable TXENA
TXEMPTY Bit Set
DATASHEET
Update Statistics
TXEMPTY INTR
Return to ISR
TXEMPTY = X
Register
TXINT = 1
Page 44
&
FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications
(Everything went through
TXEMPTY = 1
successfully)
TXINT = 0
Update Variables
&
Revision 1.0 (11-04-08)
Datasheet