Anterwell Technology Ltd.
Large Original stock of IC Electronics Components, Transistors, Diodes etc.
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Supply Voltage: | 3.3V | Storage Temp.: | -55°C To 125°C |
---|---|---|---|
Operating Temperature: | 0°C To 70°C | Nominal Frequency: | 25.000 MHz |
Drive Level: | 0.1 MV | Load Capacitance: | 20 PF |
High Light: | electronic integrated circuit,digital integrated circuits |
REALTEK SINGLE CHIP SINGLE PORT 10/100M FAST ETHERNET PHYCEIVER RTL8201BL
Features
The Realtek RTL8201BL is a Fast Ethernet Phyceiver with selectable MII or SNI interface to the MAC chip. It provides the following features:
General Description
The RTL8201BL is a single-port Phyceiver with an MII (Media Independent Interface)/SNI(Serial Network Interface). It 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), 10Base-Tx Encoder/Decoder and Twisted Pair Media Access Unit (TPMAU). A PECL interface is supported to connect with an external 100Base-FX fiber optical transceiver. The chip is fabricated with an advanced CMOS process to meet low voltage and low power requirements.
The RTL8201BL can be used as a Network Interface Adapter, MAU, CNR, ACR, Ethernet Hub, Ethernet Switch. Additionally, it can be used in any embedded system with an Ethernet MAC that needs a twisted pair physical connection or fiber PECL interface to external 100Base-FX optical transceiver module.
Absolute Maximum Ratings
Symbol | Conditions | Minimum | Typical | Maximum |
Supply Voltage | 3.0V | 3.3V | 3.6V | |
Storage Temp. | -55°C | 125°C |
Crystal Specifications
Item | Parameter | Range |
1 | Nominal Frequency | 25.000 MHz |
2 | Oscillation Mode | Base wave |
3 | Frequency Tolerance at 25℃ | ±50 ppm |
4 | Temperature Characteristics | ±50 ppm |
5 | Operating Temperature Range | -10℃ ~ +70℃ |
6 | Equivalent Series Resistance | 30 ohm Max. |
7 | Drive Level | 0.1 mV |
8 | Load Capacitance | 20 pF |
9 | Shunt Capacitance | 7 pF Max. |
10 | Insulation Resistance | Mega ohm Min./DC 100V |
11 | Test Impedance Meter | Saunders 250A |
12 | Aging Rate A Year | ±0.0003% |
Block Diagram
Pin Assignments
Pin Description
LI: Latched Input in power up or reset
I/O: Bi-directional input and output
I: Input
O: Output
P: Powe
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