|
|
PDF VSC8211 Data sheet ( Hoja de datos )
| Número de pieza | VSC8211 | |
| Descripción | Single Port 10/100/1000BASE-T / 1000BASE-X / 100BASE-FX PHY | |
| Fabricantes | Vitesse | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de VSC8211 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
VSC8211
Datasheet
Single Port 10/100/1000BASE-T, 1000BASE-X, and 100BASE-FX PHY
1 General Description
Ideally suited for Gigabit uplinks on Fast Ethernet switches,
Fiber Optics, Media Converter applications, and GBIC/SFP
modules, Vitesse's industry-leading low power VSC8211
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, the device requires only
3.3V and 1.2V power supplies. To further minimize system
complexity and cost, the VSC8211's twisted pair interface
features fully integrated line terminations, exceptionally low
EMI, and robust Cable Sourced ESD (CESD) performance.
The VSC8211 provides systems designers with maximum
design flexibility, offering direct connectivity to virtually any
parallel or serial MAC, optical module, or triple speed GBIC/
SFP connector. In addition to the familiar parallel MAC side
interfaces (GMII, RGMII, MII, TBI, and RTBI), the device
features two serial interfaces to minimize signal overhead: a
1000BASE-X compliant SerDes and SGMII. In 1000BASE-X
SerDes mode, the VSC8211 may be used to connect a MAC
either to copper media (MAC to Cat-5) or to a 1000BASE-X
optical module (MAC-to-Optics). In SGMII mode, the
VSC8211 provides a fully compliant, 4 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. This device also
supports 100BASE-FX over its copper media interface.
To minimize power consumption, the VSC8211 offers several
programmable power management modes meeting all Wake-
on-LAN requirements. The device also supports Vitesse's
comprehensive VeriPHY® Cable Diagnostics, offering the
system manufacturer and IT administrator with a complete
suite of cable plant diagnostics to simplify the manufacture,
installation and management of Gigabit-over-copper
networks.
2 Features and Benefits
Features
• Very low power consumption
• Supports PICMG 2.16 and 3.0 Ethernet backplanes at
approximately 500mW
• Patented line driver with integrated line side termination
resistors
• Flexible MAC interfaces:
Serial: SGMII & SerDes
Parallel: RGMII & RTBI (2.5V & 3.3V)
GMII, MII, TBI
• User-programmable RGMII timing compensation
• High performance 1.25Gbps SerDes
• Auto-media Sense detects and configures to support
fiber or copper
Benefits
• Reduces power supply costs
• Lowest power mode reduces power supply costs
• Allows use of simpler magnetic modules with up to 50%
cost savings versus competition
• Saves over 12 components per port and reduces PCB
area & cost by fifty percent
• Serial: Connects to serial MACs or optical modules
Supports copper GBIC/SFP modules
• Parallel: Connects to virtually any MAC controller
• Simplifies PCB layout, eliminating PCB trombones
• Supports CAT-5, fiber optic, and backplane interfaces
from a single device
• Suitable for dual media (copper & fiber optics) switch
ports, Gigabit uplinks on Fast Ethernet switches, GBICs/
SFPs, LOM
• Single chip solution for flexible media support
VMDS-10105 Revision 4.1 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
October 2006
Tel: (800) VITESSE • FAX: (805) 987-5896 • E-mail: [email protected]
Internet: www.vitesse.com
1 of 165
1 page  
Contents
VSC8211
Datasheet
1 General Description .........................................................................................................................................................1
2 Features and Benefits .....................................................................................................................................................1
3 Applications ......................................................................................................................................................................2
4 Application Diagrams ......................................................................................................................................................3
5 Relevant Specifications & Documentation ............................................................................................................... 14
6 Datasheet Conventions ................................................................................................................................................ 15
7 Document History and Notices ................................................................................................................................... 16
8 Device Block Diagram .................................................................................................................................................. 17
9 Package Pin Assignments & Signal Descriptions .................................................................................................. 18
9.1 VSC8211 117-Ball LBGA Package Ball Diagram ............................................................................... 18
9.2 LBGA Ball to Signal Name Cross Reference ..................................................................................... 19
9.3 Signal Type Description ...................................................................................................................... 20
9.4 Detailed Pin Descriptions ................................................................................................................... 21
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.4.7
9.4.8
9.4.9
9.4.10
9.4.11
9.4.12
9.4.13
Configuration and Control Signals ........................................................................................................21
System Clock Interface Signals (SCI) ..................................................................................................22
Analog Bias Signals ...............................................................................................................................23
JTAG Access Port .................................................................................................................................23
Serial Management Interface Signals ..................................................................................................24
EEPROM Interface Signals ..................................................................................................................25
LED Interface Signals ............................................................................................................................25
Parallel MAC Interface Signals - Transmit Signals ..............................................................................26
Parallel MAC Interface Signals - Receive Signals ...............................................................................28
Serial MAC/Media Interface Signals .....................................................................................................30
Twisted Pair Interface Signals ...............................................................................................................33
Power Supply and Ground Connections .............................................................................................34
No Connects ..........................................................................................................................................34
9.5 Power Supply and Associated Functional Signals ............................................................................. 35
10 System Schematics ...................................................................................................................................................... 36
10.1 Parallel Data MAC to CAT5 Media PHY Operating Mode .................................................................. 36
10.2 Parallel Data MAC to 1000Mbps Fiber Media PHY Operating Mode ................................................. 37
10.3 Parallel Data MAC to Copper/Fiber Auto Media Sense PHY Operating Mode .................................. 38
10.4 SGMII/802.3z SerDes MAC to CAT5 Media PHY Operating Mode ................................................... 39
10.5 SGMII/802.3z SerDes to 1000Mbps Fiber Media PHY Operating Mode ............................................ 40
10.6 100Mbps Fiber Media Implementation ............................................................................................... 41
10.7 Serial MAC to Fiber/CAT5 Media PHY Operating Mode .................................................................... 42
VMDS-10105 Revision 4.1
October 2006
5 of 165
5 Page 
VSC8211
Datasheet
Figure 41.
Figure 42.
Figure 43.
Figure 44.
Figure 45.
Figure 46.
Figure 47.
Figure 48.
Figure 49.
Figure 50.
Figure 51.
Figure 52.
TBI Transmit AC Timing..................................................................................................................... 148
TBI Receive AC Timing ..................................................................................................................... 149
RGMII/RTBI Uncompensated AC Timing and Multiplexing ............................................................... 151
RGMII/RTBI Compensated AC Timing and Multiplexing ................................................................... 152
JTAG Interface AC Timing ................................................................................................................. 153
SMI AC Timing................................................................................................................................... 154
LED_CLK and LED_DATA Output AC Timing ................................................................................... 155
REFCLK AC Timing........................................................................................................................... 156
CLKOUTMAC AC Timing .................................................................................................................. 157
CLKOUTMICRO AC Timing .............................................................................................................. 157
RESET AC Timing ............................................................................................................................. 158
117-ball 10x14mm LBGA Mechanical Specification .......................................................................... 159
VMDS-10105 Revision 4.1
October 2006
11 of 165
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VSC8211.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| VSC8211 | Single Port 10/100/1000BASE-T / 1000BASE-X / 100BASE-FX PHY | Vitesse |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |