LAN91C96TQFP SMSC, LAN91C96TQFP Datasheet - Page 70

• Manufacturer Part Number: LAN91C96TQFP
• Description: Ethernet ICs Non-PCI 10 Mbps Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

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

Revision 1.0 (10-24-08)
Yes
Call ALLOCATE
TXEMPTY INTR
Call TX INTR or
Get Next TX
Call EPH
Transmission?
Available for
INTR
Packet
Figure 8.1 – Interrupt Service Routine
Yes
Save Bank Selec & Address
No
Read Interrupt Register
DATASHEET
Mask Interrupts
Ptr Registerst
Yes
INTR?
EPH
ISR
No
Restore Address Pointer &
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Bank Select Registers
Unmask Interrupts
ALLOC
INTR?
INTR?
No
Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
TX
Exit ISR
No
No
Yes
INTR?
RX
CopyData & Source Address
Set "Ready for Packet" Flag
Return Buffers to Upper Layer
Disable Allocation Interrupt
Write Allocated Pkt# into
Write Ad Ptr Reg. &
Packet Number Reg.
Enqueue Packet
Yes
RXINTR
Call
Mask
SMSC LAN91C96 5v&3v
Datasheet