RTL8305SC-LF Ver la hoja de datos (PDF) - Unspecified

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RTL8305SC-LF

SINGLE-CHIP 5-PORT 10/100MBPS SWITCH CONTROLLER WITH DUAL MII INTERFACES

Unspecified 

Supports special VLAN tag insert or

remove function on per-port basis

(egress) to separate WAN traffic from

LAN traffic

Optional 1536 or 1552 byte maximum

packet length

Supports reserved control frames

(DID=0180C2000003~0180C200000F)

filtering function

Flexible LED indicators for link,

activity, speed, full/half duplex, and

collision

LEDs blink upon reset for LED

diagnostics

Supports two power reduction methods:

Power saving mode by cable

detection

Power down mode (via PHY

register 0.11)

RTL8305SC

Datasheet

Robust baseline wander correction for

improved 100Base-TX performance

Optional MDI/MDIX auto crossover

for plug-and-play

Physical layer port Polarity Detection

and Correction function

Optional EEPROM interface for

configuration

25MHz crystal or 3.3V OSC input

Single 3.3V power input can be

transformed to 1.8V via a low-cost

external BJT transistor

Low power, 1.8/3.3V, 0.18µm CMOS

technology, 128-pin PQFP package

5-port 10/100Mbps Single-Chip Dual MII Switch Controller 5

Track ID: JATR-1076-21 Rev. 1.2

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