 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
VSC8221 датащи(PDF) 1 Page - Microsemi Corporation |
|
|
|||||||||||||||||||||||||||||
VSC8221 датащи(HTML) 1 Page - Microsemi Corporation |
|
|
1 / 138 page  VSC8221 Data Sheet Single Port 10/100/1000BASE-T PHY with1.25 Gbps SerDes for SFPs/GBICs VMDS-10106 Revision 4.1 December 2006 Microsemi Corporation One Enterprise, Aliso Viejo, CA 92656 USA sales.support@microsemi.com www.microsemi.com 1 of 1 1 GENERAL DESCRIPTION Ideally suited for Ethernet Switches with SGMii/SerDes MAC interfaces, Media Converter applications, and SFP/GBiC modules, the industry-leading, low-power VSC8221 from Microsemi integrates a high-performance 1.25Gbps SerDes and a triple speed (10/100/1000BASE-T) transceiver, providing unmatched tolerance to noise and cable plant imperfections. Consuming approximately 700mW and eliminating the need for external power supply regulators, the device requires only a single 3.3V power supply. To further minimize system complexity and cost, the VSC8221's twisted pair interface features fully integrated line terminations, exceptionally low EMi, and robust Cable Sourced ESD (CESD) performance. The VSC8221 offers direct connectivity to SGMii or SerDes interfaces. in 1000BASE-X SerDes mode, the VSC8221 may be used to connect a MAC to copper media (MAC to Cat-5) or to 100BASE-FX (over its copper media interface). in SGMii mode, the VSC8221 provides a fully compliant, 4-pin or 6-pin interface to MACs. The 1000BASE-X SerDes and SGMii interfaces offer either automatic or user-controlled auto- negotiation priority resolution between the 1000BASE-X and 1000BASE-T auto-negotiation processes. A single chip copper-to-optics Media Converter can be easily implemented by simultaneous use of the SerDes and Cat-5 media interfaces. To minimize power consumption, the VSC8221 offers several programmable power management modes. The device also supports the comprehensive VeriPHY® Cable Diagnostics feature from Microsemi, offering the system manufacturer and iT administrator a complete suite of cable plant diagnostics to simplify the manufacture, installation, and management of Gigabit-over-copper networks. 2 FEATURES AND BENEFITS 3 APPLICATIONS Features Benefits • Very low power consumption • Reduces power supply costs • Fully compliant with SFP MSA’s power dissipation specification of less than 1W maximum per module • Single 3.3V power supply with on-chip regulator • Eliminates external regulators, reducing system costs • SGMii & SerDes interfaces • Connects to serial MACs or optical modules • Supports triple-speed copper SFP/GBiC modules • Patented line driver with integrated line side termination resistors • May allow use of SimpliPHY’d Magnetics with up to 50% cost savings versus competition • Saves over 12 external components per port and reduces PCB area and cost by 50% • Can enable a superior, FCC Class B capable EMi solution for copper SFPs • Over 150m of Cat-5 reach with the industry’s highest noise tolerance • Ensures trouble-free deployment in real world Ethernet networks • Several flexible power management modes • Reduces power consumption and system cost • Small footprint 9mm x 9mm, 100-TFBGA package • Suitable for Gigabit switch ports, SFPs/GBiCs, and media converters • Triple-speed SFP/GBiC modules • Media converters |
Аналогичный номер детали - VSC8221 |
|
Аналогичное описание - VSC8221 |
|
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
