Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

VSC8256

4 Port 10Gbps SFI to XFI Repeater

Status: In Production

View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Additional Features
  • Standards supported include IEEE 802.3ae, IEEE 802.3ap, SFF-8431, ITU-T G.8261, and ITU-T G.8262
    • Standards supported include IEEE 802.3ae, IEEE 802.3ap, SFF-8431, ITU-T G.8261, and ITU-T G.8262
    • Data rates supported include 10.3125 Gbps LAN mode, 9.95328 Gbps WAN mode, and 1.25 Gbps mode
    • Signal conditioner mode supports protocol agnostic data rates
    • Support for SFP+/QSFP+ line modules and 10GBASE-KR backplanes between 1.25 Gbps and 10.3125 Gbps (including host-side auto-negotiation and training)
    • Multi-port serial-to-serial signal conditioning
    • 10GBASE-KR-compliant backplane transceivers
    • Multi-port XFI/KR to SFI/SFP+ 10 GbE switch cards, router cards, and network adapters
    • Compliant with IEEE 802.3-2012 and SFF-8431 electrical (SFI) specifications
    • 9.95 Gbps WAN and 10.3 Gbps LAN operation, as well as 1.25 Gbps Ethernet support
    • Standard SFP+ and QSFP+ applications
    • 10GBASE-KR (IEEE 802.3-2012) for 10G backplanes, including 1.25 Gbps and 10.3 Gbps auto-negotiation (host-side)
    • Adaptive equalization receiver and programmable multi-tap transmitter pre-emphasis
    • SPI, MDIO, and two-wire serial slave management interfaces
    • 950 mW, typical, for each bidirectional channel
    • 1.2 V and 1.0 V core power supplies (2.5 V TTL supply)
Parametrics
Name
Value
Ethernet Bandwidth
10Gbps
LEDs
4
Temp. Range Min. (°C)
-40
Wake-on-LAN
No
Automotive
No
Interface1
XFI/SFI
Fiber Support
Yes
SyncE
Yes
MAC I/O Voltage
1 (differential)
Cable Diagnostics
Yes

Documents

Jump to:

Data Sheets

01/03/2019
700KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
VSC8256YMR
2.045200
3.444444
256
HFCBGA
17x17mm
SAC305
e1
VSC8256YMR-01
2.045200
3.444444
256
HFCBGA
17x17mm
SAC305
e1
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy