VSC8489-10 and VSC8489-13
Range of Support
Flexibility
• IEEE 1588v2/Y.1731 OAM precision timing support at
1.25 Gbps and 10.3 Gbps
• Failover switching and lane ordering
• VScope input signal monitoring integrated circuit
• Host-side and line-side loopbacks with BIST functions
• Compliant to IEEE 802.3ae and SFF-8431 electrical
(SFI) specifications
• I/O programmability for lane swap, invert, amplitude,
slew, pre-emphasis, and equalization
• 9.95 Gbps WAN and 10.3 Gbps LAN operation, as well
as 1.25 Gbps Ethernet support
• Optional forward error correction (FEC)
• Supports all standard SFP+ applications
• Synchronous Ethernet support with flexible clocking
• Support for 10GBASE-KR (IEEE 802.3ap) for 10G
backplanes, including 1.25 Gbps and 10.3 Gbps
autonegotiation
• Passive copper cable support for minimum
transmission cost
• Pin-compatible with VSC8489, VSC8490, and
VSC8491
• Adaptive equalization receiver and programmable,
multitap transmitter pre-emphasis
• Synchronous Ethernet support
Related Vitesse Products
• MDIO/SPI and two-wire serial slave management
interfaces
Visit www.vitesse.com for information about these related
Vitesse products:
• VSC8490-10
• VSC8491-10
• VSC8572
Key Specifications
• 900 mW typical for each bidirectional channel
• 1.2 V and 1.0 V core power supplies (2.5 V TTL
supply)
• VSC8574
• VSC8584
• 0 °C to 95 °C temperature range for VSC8489-10
• –40 °C to 110 °C temperature range for VSC8489-13
PLL
Clocking Network for Timing and Retiming (including SyncE Support)
PLL
PCS
RXAUI
XAUI
1 GbE
SFP+
KR
1 GbE
MUX
FIFO
FIFO
2× 2× 6.25 G
2× 4× 3.125 G
2× 4× 3.125 G
2× 10 G
2× 1 G
SERDES
SERDES
XGXS
PCS
WIS
RXAUI
XAUI
1 GbE
SFP+
KR
1 GbE
MUX
PCS
SPI/MDIO/
Two-Wire Serial
SPI
Slave
MDIO
Slave
Two-Wire
Serial Slave
Two-Wire Serial
Master
Two-Wire Serial
Configuration and Status Registers
Vitesse Semiconductor Corporaꢀon
www.vitesse.com
©2014 by Vitesse Semiconductor Corporation. All Rights Reserved. Products and specifications may change at any time without notice and Vitesse assumes
no responsibility for the information provided herein. VPPD-03466. Revision 1.0.