BCM8705LAKFBG Datasheet, PDF (1/2 Pages) Broadcom Corporation. – SERIAL 10-GBE/FIBRE CHANNEL TRANSCEIVER WITH WIS LAYER AND XAUI™ INTERFACE

BCM8705
®
SERIAL 10-GBE/FIBRE CHANNEL TRANSCEIVER WITH WIS LAYER AND
XAUI™ INTERFACE
FEATURES
SUMMARY OF BENEFITS
• Fully integrated CMU, CDR, SerDes, limiting amplifier,
EyeOpener^®, and 4-lane XAUI™ interface
• PMD interface supported serial rates: 9.953/10.3125/
10.5188-Gbps
• Receive equalization on XAUI and 10G serial interfaces
• Transmit pre-emphasis and amplitude control on XAUI interface
• 10G PMD interface phase and decision threshold adjust
• WIS layer for EOS/WAN applications
• SONET performance monitoring
• Supports Broadcom’s StrataXGS^® Ethernet switches service
aware flow control (SAFC) protocol
• Meets and exceeds industry standard
• IEEE 802.3™ae serial Ethernet transceiver (LAN/WAN PHY),
MDIO Clause 45 management interface with extended indirect
address register access
• 10-Gigabit Fibre Channel draft, rev 3.0
• Support for XFP/XFI interfaces
• Support for XENPAK/X2 3.0 and XPAK MSA optical module
standards
• Additional features
• Jumbo packets support in WAN mode
• Reference clock output for XFP module reference clock
• I²C master to control XFP module from device
• Staged power-up mode to minimize in-rush current
• Loopback modes supporting IEEE standards modes
• Built-in self-test (BIST) and PRBS generator/checker
• Pin-compatible with the BCM8704
• Low power: LAN mode 900 mW, WAN mode 1.0W to 1.1W
• Available in 13-mm x 13-mm and 17-mm x 17-mm plastic BGA
(Pb-free version also available)
• _{Best performance for LAN (10-GbE) and WAN (OC-192}
SONET) application
• _{Universal design for 10-GbE, SONET, and 10 GFC for}
XENPAK/X2 module
• Compliant to XENPAK/X2 3.0 and XPAK MSA optical
module standards
• _{Integrated and compact design allows for high-density line}
card applications
• _{Upgrade path for existing Broadcom LAN PHY transceivers}
• _{Build-in features reduce external components}
• Clean-up PLL
• 2.5V voltage regulator output
• In-rush current limits
APPLICATIONS
• _{XENPAK, X2, XPAK modules}
• _{Interface to XFP modules}
• _{LAN/MAN/WAN switch/routers}
• _{Hubs and repeaters}
• _{Network interface cards (NICs)}
Media
Access
Controller
Interface
BCM8705 Block Diagram
XAUI
BCM8705
RS
MAC
Management
Interface
MDC MDIO
OTX
ORX
Optical
PMD
EEPROM
9.953/10.3125/10.5188
Gbps