BCM7448SUPKFSBB3G

Product Overview

BCM7448SUPKFSBB3G is commonly associated with Broadcom BCM7448, a high-performance set-top box and digital media system-on-chip designed for Ultra HD video processing, broadband home gateway and connected entertainment applications. The device belongs to Broadcom's advanced set-top box SoC family for cable, satellite, IPTV, OTT streaming and digital media receiver platforms. With highly integrated video, audio, memory, network and peripheral processing functions, it is suitable for 4K set-top boxes, home media gateways, digital TV mainboards, broadband operator equipment and consumer electronics repair projects.

Key Features

• Manufacturer: Broadcom Corporation / Broadcom Limited

• Part Number: BCM7448SUPKFSBB3G

• Base Part Number: BCM7448

• Device Type: Set-top box SoC / digital media processor

• Product Category: Multimedia processor / broadband set-top box IC / specialized SoC

• Application Platform: Set-top box, home gateway, digital TV, IPTV, cable, satellite and OTT streaming equipment

• Video Function: Ultra HD video processing support for advanced media receiver and gateway platforms

• Resolution Class: Suitable for 4K / Ultra HD class digital video applications, subject to exact board and firmware design

• HDR / UHD Platform Note: Broadcom set-top box SoC solutions are used in 4K-based UHD and HDR video delivery platforms

• System Integration: Highly integrated SoC combining media processing, system control, memory interface and peripheral connectivity

• CPU / Processing Note: Exact CPU architecture, core count and clock speed should be verified from Broadcom confidential datasheet or original board documentation

• Memory Interface: External high-speed DDR memory interface is expected for set-top box SoC applications; exact DDR type, width and speed should be confirmed from the platform design

• Video Output Support: HDMI-based digital video output is commonly used in Broadcom set-top box platforms, subject to board-level implementation

• Audio Function: Digital audio processing and output support are platform-dependent and should be checked from the original design documentation

• Network Function: Home gateway and media streaming platforms may include Ethernet, MoCA, Wi-Fi companion or other network interfaces depending on board design

• Peripheral Support: Interfaces for tuner, demodulator, flash memory, USB, Ethernet, HDMI and system peripherals may depend on the exact reference design

• Package: BGA package commonly shown in public inventory listings

• Mounting Type: Surface mount / BGA

• Ordering Suffix: SUPKFSBB3G suffix should be verified for exact package, silicon revision, temperature grade, lead-free status and packaging condition

• Typical Board Use: Main processor IC for set-top box, digital media receiver and home gateway mainboards

• Firmware Compatibility: Bootloader, flash firmware, tuner configuration, security keys and board revision must be matched before replacement

• Repair Note: For board-level repair, confirm original chip top marking, BGA ball condition, PCB footprint, reballing process and thermal profile compatibility

• Lifecycle Note: Availability is typically through independent distributors, surplus channels or repair-stock sources; official public datasheet access may be limited

• Typical Use: 4K set-top boxes, digital TV receivers, home media gateways, IPTV boxes, cable receivers and satellite receiver platforms

• Key Features: Broadcom set-top box SoC, Ultra HD media platform support, high system integration, BGA package and board-level replacement use

• Broadcom Set-top Box Solutions Reference: https://www.broadcom.com/products/broadband/set-top-box

• Related Broadcom UltraHD Home Gateway Reference: https://www.broadcom.com/products/broadband/set-top-box/bcm7445

• Ordering / Packaging Note: Buyers should verify the full Broadcom ordering code, SUPKFSBB3G suffix, BGA package, top marking, silicon revision, date code, RoHS status, storage condition, firmware compatibility and target board model before production or repair use.

Applications

BCM7448SUPKFSBB3G can be used in advanced digital media systems that require a Broadcom set-top box or home gateway processor. Typical applications include 4K set-top boxes, IPTV receivers, cable TV receivers, satellite receivers, OTT streaming media boxes, digital TV mainboards, multimedia gateway devices, home entertainment terminals, broadband operator equipment, video decoding platforms, consumer electronics repair and legacy receiver board replacement. It is also suitable for BOM review where a Broadcom BCM7448 family media processor with a specific SUPKFSBB3G ordering suffix is required.

Quality & Sourcing

Antrex Electronics can support BCM7448SUPKFSBB3G sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required Broadcom suffix, package type, board model, firmware requirement, date code, original label requirement and application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection, BGA package inspection, X-ray inspection and third-party testing support when required. OEMs, EMS providers, set-top box manufacturers, digital TV equipment suppliers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find Broadcom multimedia processor requests for sourcing assistance.