LAN91C111I-NS SMSC, LAN91C111I-NS Datasheet - Page 12

• Manufacturer Part Number: LAN91C111I-NS
• Description: IC ETHERNET CTLR MAC PHY 128-QFP
• Manufacturer: SMSC
• Type: Single Chip MAC and PHYr

Specifications of LAN91C111I-NS

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: IEEE 802.3 or IEEE 802.3u
• Data Rate: 10 Mbps or 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 140 mA
• Maximum Operating Temperature: + 85 C
• Ethernet Connection Type: 100BASE-T or 100BASE-T4 or 100BASE-TX or 10BASE-T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1014

Revision 1.91 (06-01-09)
Address
Control
Data
Interface
8-32 bit
INTERFACE
Bus
Unit
EEPROM
The diagram shown in
Generic Embedded. The Host interface is an 8, 16 or 32 bit wide address / data bus with extensions
for 32, 16 and 8 bit embedded RISC and ARM processors.
The figure shown next page describes the SMSC LAN91C111 functional blocks required to integrate
a 10/100 Ethernet Physical layer framer to the internal MAC.
Control
FIFO
FIFO
WR
RD
Control
Dynamically
Arbiter
Allocated
Control
8K Byte
SRAM
Figure 3.2
MMU
Figure 3.2 Block Diagram
Control
DATASHEET
32-bit Data
32-bit Data
describes the supported Host interfaces, which include ISA or
Pointer
TX/RX
FIFO
12
DMA
Control
TX Data
RX Data
10/100 Non-PCI Ethernet Single Chip MAC + PHY
Ethernet
Protocol
Handler
(EPH)
RXD[0-3]
TXD[0-3]
MII
Control
SMSC LAN91C111 REV C
10/100
PHY
Datasheet
TPO
TPI