BCM5396IFBG - 16-Port Gigabit Layer 2 Switch | Broadcom
料号： BCM5396IFBG ✗ 停产BCM5396IFBG 概述
直接替换替代料： BCM5396IFBG ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： BCM5396IFBG （相同外形与封装尺寸） ——差异在于 Integrated Functions, Process Technology.
BCM5396IFB
✅ 直接替换联系询价
查看数据手册 →BCM5396IFBGG
✅ 直接替换📋 参考替代料（不在目录中）
BCM5396IFBG 最大额定值与电气特性
| Device Type | 16-port Layer 2 Gigabit Ethernet switch |
| Number of Gigabit Ethernet Ports | 16 ports |
| Integrated SerDes | Yes |
| Switch Architecture | Non-blocking switch controller |
| Integrated Functions | Packet buffer, MACs, address management, and non-blocking switch controller |
| Process Technology | 0.13 μm CMOS |
| IEEE 802.3 Compliance | Compliant |
| IEEE 802.3u Compliance | Compliant |
| IEEE 802.3ab Compliance | Compliant |
| IEEE 802.3x Compliance | Compliant |
| Flow Control | MAC control PAUSE frame support |
| Switching Layer | Layer 2 |
| 数据速率 | Gigabit Ethernet |
| Manufacturer | Broadcom Limited |
| RoHS 状态 | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
BCM5396IFBG standard 引脚配置指南
BCM5396IFBG（standard 封装）的引脚配置。 该模拟元件具有输入、输出和电源引脚。请参阅制造商数据手册以了解失调调零、补偿和使能引脚配置。适用于信号调理和放大器电路。
暂无详细引脚数据： BCM5396IFBG.
请参阅 数据手册 以查看完整引脚配置。
典型应用
BCM5396IFBG 适用于 6 应用s: Gigabit Ethernet Router, Industrial Ethernet Gateway, Layer 2 Network Aggregation, Network Switching Appliance, Carrier Ethernet Equipment, Telecom Access Platform.
Gigabit Ethernet Router
The BCM5396IFBG fits a multi-port Gigabit Ethernet router because it integrates 16 Layer 2 ports, MACs, address management, a packet buffer, and a non-blocking switch controller in one 0.13 μm CMOS device. Its integrated SerDes can simplify a design that otherwise needs several external switching blocks, while IEEE 802.3x PAUSE-frame support helps manage congestion toward slower endpoints. According to the manufacturer datasheet, the device also complies with IEEE 802.3, 802.3u, and 802.3ab. Before implementation, engineers must confirm the exact pinout, power rails, SerDes configuration, thermal limits, and board-termination requirements because those values are not present in the supplied verified excerpts.
推荐
Industrial Ethernet Gateway
The BCM5396IFBG is appropriate for an industrial Ethernet gateway that must consolidate numerous wired endpoints while maintaining Layer 2 switching performance. Its 16 Gigabit Ethernet ports provide high port density, and the integrated SerDes, packet buffer, MACs, address management, and non-blocking controller reduce the number of discrete network components required. IEEE 802.3x flow control is valuable when upstream devices pause traffic during congestion. The verified excerpts do not provide the BCM5396IFBG operating-temperature range or industrial qualification status, so a rugged enclosure, isolated field interfaces, surge protection, and thermal validation must be developed separately before the device is approved for industrial deployment.
推荐
Layer 2 Network Aggregation
The BCM5396IFBG is suited to Layer 2 aggregation equipment that must forward traffic among numerous Gigabit Ethernet connections without relying on multiple external switch devices. The manufacturer describes a non-blocking switch controller integrated with the packet buffer, MACs, and address management, enabling a centralized switching architecture in a single monolithic 0.13 μm CMOS device. IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, and IEEE 802.3x compliance provides a documented networking baseline. Because port speed flexibility, buffer-depth thresholds, SerDes reach, and management-register details are not supplied, engineers should treat the data sheet as mandatory for capacity planning, VLAN implementation, QoS policy, and congestion testing.
推荐
Network Switching Appliance
The BCM5396IFBG can serve as the switching heart of a dedicated network appliance because it combines 16 Gigabit Ethernet ports with integrated SerDes and a non-blocking Layer 2 controller. That integration may reduce board area and simplify high-speed routing among internal subsystems, while PAUSE-frame handling provides a mechanism for flow control during temporary congestion. The verified manufacturer description establishes the major IEEE 802.3-family compliance, but it does not include clock requirements, register definitions, package dimensions, or power consumption. A production design therefore needs schematic, PCB, thermal, firmware, and interoperability validation rather than relying on the high-level functional description alone.
推荐
Carrier Ethernet Equipment
The BCM5396IFBG is relevant to carrier-oriented Ethernet equipment because it provides 16 Gigabit Ethernet ports with integrated SerDes and supports the IEEE 802.3 family, including IEEE 802.3x flow control. These capabilities fit access aggregation, service-edge, and traffic-concentration platforms where multiple subscriber or uplink connections must be switched through one highly integrated device. The supplied sources do not establish carrier-temperature grade, redundancy features, synchronization support, or exact queueing behavior, so compliance with carrier deployment requirements must be verified separately. The design should also verify IEEE 802.3x pause behavior, SerDes configuration options, and buffer utilization under worst-case traffic patterns.
推荐
Telecom Access Platform
The BCM5396IFBG may be used in a telecom access platform requiring a concentrated set of Gigabit Ethernet interfaces and Layer 2 switching. Its integrated SerDes, 16-port configuration, address management, and non-blocking controller can support internal traffic aggregation, while IEEE 802.3x PAUSE-frame support provides congestion control for linked equipment. The documented 0.13 μm CMOS construction identifies the process generation but does not establish modern power efficiency or performance at the system level. Because no verified supply-voltage, thermal, package, or lifecycle information was supplied, engineers must confirm device qualification, operating-temperature limits, electrical timing, clocking, and thermal performance before selecting it for access equipment.
推荐
推荐产品汇总
工程参考数据： BCM5396IFBG ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | BCM5396IFB | BCM5396IFBGG |
|---|---|---|---|
| Brand | Broadcom | Broadcom | Broadcom |
| Product Type | 16-port Layer 2 Gigabit Ethernet switch with integrated SerDes | Related BCM5396 family variant; detailed attributes not provided | Related BCM5396 family variant; detailed attributes not provided |
关键差异点
- Sixteen Gigabit Ethernet ports in one switch device （对比 BCM5396IFB)
- Integrated packet-buffer, MAC, address-management, and switching functions （对比 BCM5396IFBGG)
- Documented IEEE 802.3-family compliance （对比 BCM5396IFB)
设计说明
Do not begin power-rail design from the switch's Gigabit Ethernet port count because the actual current depends on SerDes activity, process technology, and operating mode. The verified data supplies no voltage range or dissipation figures, so obtain the manufacturer electrical characteristics and model every rail for maximum traffic. Decouple each documented supply independently and validate return-current paths under simultaneous transmit activity.
Treat the integrated SerDes interfaces as high-speed differential links and follow the complete Broadcom layout, reference-plane, via, and termination guidance. The supplied excerpts do not specify the package or SerDes reach, so no trace geometry can be inferred safely. Keep power and ground planes continuous, control impedance on every layer transition, and confirm connector, magnetics, and isolation requirements against the selected reference design.
Do not approve BCM5396IFB or BCM5396IFBGG as drop-in substitutes merely because they share the BCM5396 family name. The verified cross-reference results do not establish package, pinout, electrical, or temperature equivalence, and switch replacement may also require register-map and firmware compatibility. Obtain the complete ordering guide and data sheets and conduct a formal board-level substitution review before changing the BOM.
Estimate dissipation only after obtaining the supply voltage, active-current, and junction-temperature limits from the manufacturer data sheet. The documented 0.13 μm CMOS process identifies the technology generation but does not provide a usable thermal design value. Use the package thermal information with the actual PCB copper and airflow, and verify junction temperature under maximum port and SerDes activity rather than at idle.
IEEE 802.3x PAUSE-frame support is not a substitute for end-to-end congestion control. Validate pause thresholds, buffer behavior, and interoperability with linked equipment under sustained traffic. A device that pauses too aggressively can create head-of-line blocking, while a device that waits too long may overflow internal buffers; the complete data sheet and traffic tests are required.
合规信息
The verified excerpts do not state material-compliance claims. Confirm current RoHS, REACH, lead-free, halogen-free, and conflict-minerals status with Broadcom or the authorized distributor documentation.
