{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CYUSB2024-BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CYUSB2024-BZXI","canonicalUrl":"https://icboms.com/infineon/CYUSB2024-BZXI","factsUrl":"https://icboms.com/api/mcp/products/CYUSB2024-BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies EZ-USB® SD2 series, ARM9® USB and Mass Storage Peripheral Controller, CYUSB2024-BZXI, 512K x 8 RAM, 59 I/O, 1.15V ~ 1.25V, -40°C ~ 85°C, 121-TFBGA, Tray.","salesMarkdown":"The CYUSB2024-BZXI runs an ARM9 core — a cached 5-stage pipeline that pushes USB throughput without a heavy interrupt load on the application side. The 512K x 8 RAM (512 KB) is the full working memory; there is no separate flash for code execution, so the firmware image must fit entirely in that 512 KB space and the bootloader must load it over USB or from an external SPI/MMC source. ## Supply rails and temperature — the operating envelope The 121-TFBGA (10x10 mm) package routes the core and I/O rails through separate ball groups; a standard 1.2 V LDO with ±2% tolerance stays inside the window across load transients. Industrial temperature grade: -40°C to 85°C. The ARM9 core's dynamic power scales with clock frequency; at the high end of the temperature range, the 121-ball BGA's thermal resistance (not given here) dictates the maximum sustained USB throughput.","metaTitle":"Infineon CYUSB2024-BZXI ARM9 USB Controller, 512Kx8 RAM","metaDescription":"Active Infineon CYUSB2024-BZXI EZ-USB SD2 USB controller. ARM9 core, 512K x 8 RAM, I2C/SPI/UART/USB, -40 to 85C, 121-FBGA. Quoted to order.","metaKeywords":null},"attributes":{"series":"EZ-USB® SD2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"EZ-USB® SD2","Package":"Tray","RAM Size":"512K x 8","Interface":"I²C, I²S, MMC/SD, SPI, UART, USB","Applications":"SD2™ USB and Mass Storage Peripheral Controller","Mounting Type":"Surface Mount","Number of I/O":"59","Core Processor":"ARM9®","Package / Case":"121-TFBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"1.15V ~ 1.25V","Controller Series":"CYUSB","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"121-FBGA (10x10)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.83000","currency":"USD"},{"qty":10,"price":"$12.70900","currency":"USD"},{"qty":25,"price":"$12.18280","currency":"USD"},{"qty":168,"price":"$10.73387","currency":"USD"},{"qty":336,"price":"$10.20705","currency":"USD"},{"qty":504,"price":"$9.54853","currency":"USD"},{"qty":1008,"price":"$8.75831","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5fb1d28a18ad66dcf6582d63929837bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the CYUSB2024-BZXI use?","answer":"It ships in a 121-TFBGA (10x10 mm) package on tray. The supplier device package is 121-FBGA (10x10)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CYUSB2024-BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CYUSB2024-BZXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}