RTL8201CP データシートの表示（PDF） - Realtek Semiconductor

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RTL8201CP

SINGLE-CHIP/SINGLE-PORT 10/100M FAST ETHERNET PHYCEIVER (With Auto Crossover)

Realtek Semiconductor 

3. Block Diagram

MII

Interface

SNI

Interface

100M

10/100

half/full

Switch

Logic

5B 4B

Decoder

4B 5B

Encoder

Data

Alignment

Descrambler

Scrambler

10/100M Auto-negotiation

Control Logic

Link pulse

10M

TXC10

TXD10

Manchester coded

waveform

10M Output waveform

shaping

RXC10

RXD10

Data Recovery

Receive low pass filter

RTL8201CP

Datasheet

RXD

RXC 25M

TXD

TXC 25M

TXC 25M

TXD

RXC 25M

RXD

Parrallel

TD+

to Serial

Variable Current

Baseline

wander

Correction

MLT-3

to NRZI

3 Level

Comparator

3 Level

Driver

Peak

Detect

Adaptive

Equalizer

Serial to

Parrallel

ck

Slave

data PLL

Control

Voltage

Master

PPL

25M

Figure 1. Block Diagram

TXO+

TXO -

RXIN+

RXIN-

Single-Chip/Port 10/100 Fast Ethernet PHYceiver

2

Track ID: JATR-1076-21 Rev. 1.21

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