{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY28346ZI-2","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY28346ZI-2","canonicalUrl":"https://icboms.com/infineon/CY28346ZI-2","factsUrl":"https://icboms.com/api/mcp/products/CY28346ZI-2","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY28346ZI-2 PLL clock generator, Intel CPU server purpose, crystal input, HCSL/LVCMOS outputs, 200 MHz max, 3.135V-3.465V supply, 1:21 I/O ratio, 0°C-85°C, 56-TFSOP surface mount.","salesMarkdown":"## Output types and what they drive The HCSL outputs are differential and intended for high-speed serial links such as PCIe, while the LVCMOS outputs drive general-purpose logic or clock buffers. The differential output path means the part generates clean differential clocks from a single-ended crystal reference — no external differential input is needed. This simplifies the board layout around the oscillator. ## Lifecycle and sourcing It is RoHS non-compliant, so verify your assembly house's exemption policy if lead-free solder is required.","metaTitle":"CY28346ZI-2 PLL Clock Generator, 200 MHz, 1:21, Intel Server","metaDescription":"Cypress CY28346ZI-2 PLL clock generator for Intel CPU servers. Crystal input, HCSL/LVCMOS outputs, 200 MHz max, 56-TFSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PLL":"Yes","Input":"Crystal","Output":"HCSL, LVCMOS","Package":"Bulk","Main Purpose":"Intel CPU Servers","Mounting Type":"Surface Mount","Package / Case":"56-TFSOP (0.240\\\", 6.10mm Width)","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V","Number of Circuits":"1","Ratio - Input:Output":"1:21","Operating Temperature":"0°C ~ 85°C","Supplier Device Package":"56-TSSOP II","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.55","stockQuantity":0,"priceTiers":[{"qty":85,"price":"$3.55000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/kkpbxpritp/CYPRS05887-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the compatible CPU platform for CY28346ZI-2?","answer":"The CY28346ZI-2 is specified for Intel CPU servers. It is a processor-specific clock generator, so verify compatibility with your exact Intel chipset and platform revision against the Cypress application note."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY28346ZI-2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY28346ZI-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}