Onkyo TX-NR906 Service Manual page 143

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -76
Q211: RTL8100CL (Ethernet Controller with Power Management)
BLOCK DIAGRAM
PCI
Interface
MII
Interface
TXC 25M
TXD
RXC 25M
RXD
MAC
Power Control Logic
Interrupt
Control
Logic
FIFO
PHY
100M
5B 4B
Decoder
10/100
half /full
Switch
4B 5B
Logic
Encoder
10/100M Auto-negotiation
10M
TXC10
Manchester Coded
TXD10
Waveform
RXC10
Data Recovery
RXD10
Transceiver
Parrallel
to Serial
Variable Current
Baseline
Wander
Correction
3 Level
Comparator
MLT-3
to NRZI
ck
Serial to
Slave
Parrallel
PLL
Data
www.audiodna.sk
EEPROM
LED Driver
Interface
Early Interrupt
Threshold
Register
Early Interrupt
Control Logic
Transmit/
FIFO
Receive
Control
Logic
Logic
Interface
Data
Descrambler
Alignment
Scrambler
Control Logic
Link Pulse
10M Output Waveform
Shaping
Receive Low Pass Filter
TD+
3 Level
Driver
Peak
Detect
Adaptive
Equalizer
Master
PPL
Control
Voltage
25M
TX-NR906/NA906
MII
Interface
RXD
RXC 25M
TXD
TXC 25M
TXO+
TXO -
RXIN+
RXIN-