Купить Микросхема RTL8201EL, RTL8201FL, RTL8201ES, RTL8201BL, RTL8201CL, RTL8201CP, RTL8111DL, RTL8211CL, RTL8102EL, RTL8103EL QFP-48 5 шт.
General Description
The RTL8201E(L) is a single-chip/single-port 10/100Mbps Ethernet PHYceiver that supports:
MII (Media Independent Interface)
RMII (Reduced Media Independent Interface; RTL8201E(L)-VC only)
SNI (Serial Network Interface)
The RTL8201E(L) implements all 10/100M Ethernet Physical-layer functions including the Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA), Twisted Pair Physical Medium Dependent Sublayer (TP-PMD), with an auto MDIX function, 10Base-Tx Encoder/Decoder, and Twisted-Pair Media Access Unit (TPMAU). A PECL (Pseudo Emitter Coupled Logic) interface is supported to connect with an external 100Base-FX fiber optical transceiver. The chip utilizes an advanced CMOS process to meet low voltage and low power requirements. With on-chip DSP (Digital Signal Processing) technology, the chip provides excellent performance under all operating conditions.
Features
Supports MII and 7-wire SNI (Serial Network Interface)
Supports RMII mode (RTL8201E(L)-VC only)
10/100Mbps operation
Full/half duplex operation
Twisted pair or fiber mode output
Auto-Negotiation
Supports power down mode
Supports operation under Link Down Power Saving mode
Supports Base Line Wander (BLW) compensation
Supports auto MDIX
Supports repeater mode
Supports Interrupt function (RTL8201EL-VC only)
Adaptive Equalization
Network status LEDs
Flow control support
25MHz crystal/oscillator as clock source
IEEE 802.3/802.3u compliant
Low power supply, 1.2V, and 3.3V; 1.2V is generated by an internal regulator
0.11μm CMOS process
Packages:
32-pin QFN ‘Green’ package (RTL8201E)
48-pin LQFP ‘Green’ package (RTL8201EL)
Applications
Network Interface Adapter
MAU (Media Access Unit)
CNR (Communication and Network Riser)
ACR (Advanced Communication Riser)
Ethernet hub
Ethernet switch
In addition, the RTL8201E(L) can be used in any embedded system with an Ethernet MAC that needs a UTP physical connection or Fiber PECL interface to an external 100Base-FX optical transceiver module.
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