LAN9118 Datasheet, PDF (5/6 Pages) SMSC Corporation – HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER

High-Performance Single-Chip 10/100 Non-PCI Ethernet Controller
+3.3V
25MHz
EEPROM
(Optional)
3.3V to 1.8V
Regulator
PLL
EEPROM
Controller
SRAM I/F
IRQ
FIFO_SEL
PIO Controller
Host BusInterface
(HBI)
Interrupt
Controller
GP Timer
2kB to 14kB
Configurable TX FIFO
TX Status FIFO
RX Status FIFO
2kB to 14kB
Configurable RX FIFO
10/100
Ethernet
MAC
MIL - RX Elastic
Buffer - 128bytes
MIL- TXElastic
Buffer - 2K
Figure 2 LAN9118 Internal Block Diagram
10/100
Ethernet ^LAN
PHY
SMSC LAN9118
5
PRODUCT PREVIEW
Revision 0.5 (09-09-04)