LAN91C111-NU Standard Microsystems (SMSC), LAN91C111-NU Datasheet - Page 91
![](/photos/31/30/313086/406-128-tqfp_sml.jpg)
LAN91C111-NU
Manufacturer Part Number
LAN91C111-NU
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.LAN91C111-NU.pdf
(128 pages)
Specifications of LAN91C111-NU
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.465V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
128
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN91C111-NU
Manufacturer:
SMSC
Quantity:
3 000
Company:
Part Number:
LAN91C111-NU
Manufacturer:
Standard
Quantity:
12 990
Company:
Part Number:
LAN91C111-NU
Manufacturer:
SMSC
Quantity:
560
Company:
Part Number:
LAN91C111-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
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Manufacturer:
SMSC
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20 000
Company:
Part Number:
LAN91C111-NU-E2
Manufacturer:
SMSC
Quantity:
415
10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
TXEMPTY INTR
Write Acknowledge Reg. with
TXEMPTY Bit Set
Read TXEMPTY & TX INTR
TXEMPTY = 1
TXEMPTY = 0
TXEMPTY = X
&
&
&
TXINT = 0
TXINT = 0
TXINT = 1
(Everything went through
(Waiting for Completion)
(Transmission Failed)
successfully)
Read Pkt. # Register & Save
Write Address Pointer
Register
Read Status Word from RAM
Update Statistics
Update Variables
Issue "Release" Command
Acknowledge TXINTR
Re-Enable TXENA
Restore Packet Number
Return to ISR
Figure 10.4 TXEMPTY INTR (Assumes Auto Release Option Selected)
SMSC LAN91C111 REV C
91
Revision 1.91 (06-01-09)
DATASHEET