DP83848J Datasheet, PDF (2/72 Pages) National Semiconductor (TI) – PHYTER® Mini LS Commercial Temperature Single Port 10/100 Ethernet Transceiver

MII
SERIAL
MANAGEMENT
MII INTERFACE
TX_DATA
TX_CLK
10BASE-T &
100BASE-TX
Transmit
Block
MII
Registers
Auto-Negotiation
State Machine
Clock
Generation
RX_CLK
RX_DATA
10BASE-T &
100BASE-TX
Receive
Block
DAC
ADC
Auto-MDIX
LED
Driver
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TD± RD±
REFERENCE CLOCK
LEDS
Figure 1. DP83848J Functional Block Diagram
2