Broadcom Integrated BroadR-Reach Multilayer Switch for Industrial Networking - BCM54501
The Broadcom BCM54501 device is Broadcom's first fully integrated BroadR-Reach multilayer switch to support industrial networking applications. The BCM54501 is the optimal solution for key industrial designs that have high performance yet challenging low-power requirements. Built upon industry-leading 65-nm architecture, the BCM54501 supports multiple intuitive low-power modes as well as cable diagnostics features. The BCM54501 can interconnect with other devices for scalable, high-performance systems through multiple interfaces, including RGMII, SGMII, GMII, MII, and reverse MII.
The BCM54501 supports four integrated BroadR-Reach PHYs, one integrated BroadR-Reach/100TX PHY, and two uplink ports. The BCM54501 is available in a 176-pin LQFP package and is qualified for industrial temperature range (–40°C to +85°C).
The BCM54501 supports four integrated BroadR-Reach PHYs, one integrated BroadR-Reach/100TX PHY, and two uplink ports. The BCM54501 is available in a 176-pin LQFP package and is qualified for industrial temperature range (–40°C to +85°C).
Features
Interfaces:
- Four dedicated BroadR-Reach PHY single-pair interfaces
- One dual-mode BroadR-Reach single-pair or 10/100 two-pair interface
- One RGMII/GMII/MII/RvMII/TMII/RvTMII with IMP management capability
- One RGMII/MII/RvMII/TMII/RvTMII/SerDes/SGMII interface supports direct connect to SFP
- One internal GMII interface to an ARM subsystem
- Programming interfaces
- SPI flash
- SPI registers access
- MDIO
- EEPROM
- GPIO (PWM/interrupt/level)
- Serial LEDs
- Time synchronization interface
- 1.2V core voltage, 3.3V I/O voltage, 2.5V RGMII JTAG
Package:
- 176-pin LQFP
Switch core:
- Seven-port full-line-rate performance (64 jumbo frames) Frame priority based on IEEE 802.1p, receive port, or IPv4/IPv6 TOS
- Four data queues, plus two AV queues per port (can be used for general purposes): – Four general-purpose and two AV-dedicated classof-service (CoS) levels – Strict priority and WRR scheduling among the four general-purpose CoS levels – Shaping (leaky bucket) for AVB queues (configurable for AVB or Standard mode)
- Port-based VLAN assignment Up to 4,096 VLANs
- MAC-based link aggregation with automatic, hardwarebased link failover
- Port-based rate control
- Port-based ingress and egress mirroring
- Compact field processor (CFP) 128-rule multiple classifier
- AV bridging (IEEE 802.1AS) with hardware support and IEEE 802.1Qav
- DoS attack prevention
- IGMP/MLS snooping
- Rapid spanning tree
- Multiple spanning tree (up to eight instances)
- Nonspanning-tree loop detection
- Double tagging/Q-in-Q Egress VID remarking
- IEEE 802.3x programmable per-port full-duplex flow control and half-duplex backpressure
- IEEE 802.1x port-based authentication
- 4K-entry MAC address table with hardware- or software-based learning and aging
- 128 KB packet buffer (1 KB = 1024 bytes)
- Cable plant diagnostics
- Power Savings modes – Deep Sleep mode – Ultralow Power mode
- Jumbo frame support up to 9,720 bytes
Processor subsystem:
- ARM Cortex-R4 processor core
- 32K internal ROM
- 92K TCM SRAM memory
- 512K system SRAM memory
- Random number generator
- SPI flash interface
- 40K DMA buffer
- JTAG debugging
- Default configuration load from external flash
- Power-saving clocking modes: reference-clock, fullrate, and half-rate operation
- Processor core clock frequency: 250 MHz
- System bus clock frequency: 125 MHz
- Broadcom Serial Control Interface
Time processing unit:
- IEEE 1588 Transparent Clock (both end-to-end and peer-to-peer) 1-Step processing
- IEEE Audio Video Broadcast (AVB) protocol stack (IEEE 802.1AS Bridge Clock/BMCA and IEEE 802.1Qat SRP) Broadcom
Applications
- Industrial Automation
- Smart Grid
- Video Surveillance
- Elevator and Escalator Controls
- Building Control
- Inflight Entertainment
- In-Train Communication
(Manufacturer Standard Warranty) - Not Clear what product you need, or can't find your specific product/service part number? Call us +44 330 043 2524 | You can also use the quote request page
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be ship to international destinations.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
