BCM8727CIFBG

BCM8727CIFBG Datasheet

BCM8727

Part	Datasheet
BCM8727CIFBG	BCM8727CIFBG (pdf)

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BCM8727 Brief DUAL-CHANNEL 10-GBE SFI-TO-XAUI TRANSCEIVER WITH EDC SUMMARY OF BENEFITS • Dual-channel SFI-to-XAUI transceiver • Integrated microcontroller and AGC with a wide dynamic range • Supports SFP+ SR, LR, and LRM optical interfaces and up to 15m of direct attached copper • Programmable amplitude control on 10G serial transmitter interface • Standard two-wire Broadcom Serial Interface BSC support for external E2, XFP, SFP, SFP+ • MDIO interface compliant to IEEE802.3ae Clause 45 with extended indirect address register access • Support for XFP/XFI interfaces • Physical Medium Dependent PMD interface serial Gbps CML • PCS 64B/66B scrambler/descrambler • XGXS 8B/10B error detection ENDEC • XAUI link synchronization/deskew • 4-lane XAUI interface Gbps • Built-In Self-Test BIST on 10G serial and XAUI interfaces • Power dissipation 2.4W • Core • Small 19 mm x 19 mm BGA package, 1-mm ball pitch • Single-reference clock input enables use of low-cost MHz oscillator. • Supports low-cost SFP+ copper twin-ax up to 15m • LRM mode supports 300m of Multimode Fiber MMF , exceeding the IEEE 802.3aq standard. • PMD transmit preemphasis for flexible placement of Physical Layer PHY • Support for module present detection and configuring of BCM8727 accordingly • Multirate 10 GbE and 1 GbE support for legacy interfaces • High-density Ethernet Switching and Routing Platforms • Next-generation Blade Servers • SFP+ optical SR, LR, and LRM modules • SFP+ copper twin-ax BCM8727 Functional Block Diagram MAC/ Switch Management Interface RS XGXS XGXS PCS/PMA XAUI Interface 1 BCM8727 SFI 1 LRMEDC SFP+ Gbps XAUI Interface 2 MDC MDIO SFI 2 LRMEDC SFP+ Gbps

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BCM8727

Brief

DUAL-CHANNEL 10-GBE SFI-TO-XAUI TRANSCEIVER WITH EDC

SUMMARY OF BENEFITS
• Dual-channel SFI-to-XAUI transceiver
• Integrated microcontroller and AGC with a wide dynamic range
• Supports SFP+ SR, LR, and LRM optical interfaces and up to 15m of direct attached copper
• Programmable amplitude control on 10G serial transmitter interface
• Standard two-wire Broadcom Serial Interface BSC support for external E2, XFP, SFP, SFP+
• MDIO interface compliant to IEEE802.3ae Clause 45 with extended indirect address register access
• Support for XFP/XFI interfaces
• Physical Medium Dependent PMD interface serial Gbps CML
• PCS 64B/66B scrambler/descrambler
• XGXS 8B/10B error detection ENDEC
• XAUI link synchronization/deskew
• 4-lane XAUI interface Gbps
• Built-In Self-Test BIST on 10G serial and XAUI interfaces
• Power dissipation 2.4W
• Core
• Small 19 mm x 19 mm BGA package, 1-mm ball pitch
• Single-reference clock input enables use of low-cost MHz oscillator.
• Supports low-cost SFP+ copper twin-ax up to 15m
• LRM mode supports 300m of Multimode Fiber MMF ,
exceeding the IEEE 802.3aq standard.
• PMD transmit preemphasis for flexible placement of Physical

Layer PHY
• Support for module present detection and configuring of

BCM8727 accordingly
• Multirate 10 GbE and 1 GbE support for legacy interfaces
• High-density Ethernet Switching and Routing Platforms
• Next-generation Blade Servers
• SFP+ optical SR, LR, and LRM modules
• SFP+ copper twin-ax

BCM8727 Functional Block Diagram

MAC/ Switch

Management Interface

RS XGXS

XGXS PCS/PMA

XAUI Interface 1

BCM8727

SFI 1 LRMEDC

SFP+

Gbps

XAUI Interface 2

MDC MDIO

SFI 2 LRMEDC

SFP+

Gbps

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Datasheet ID: BCM8727CIFBG 520240