{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CDCE706PWG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CDCE706PWG4","canonicalUrl":"https://icboms.com/texas-instruments/CDCE706PWG4","factsUrl":"https://icboms.com/api/mcp/products/CDCE706PWG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CDCE706PWG4 spread spectrum clock driver, PLL with bypass, 300 MHz max, 1:6 LVCMOS fanout, 20-TSSOP, -40 to 85°C, tube.","salesMarkdown":"## Spread spectrum clock distribution — what the ratings mean The CDCE706PWG4 is a spread spectrum clock driver, meaning it modulates the output clock frequency within a controlled band to reduce peak electromagnetic emissions. This makes it a direct fit for EMI-sensitive designs — LCD panels, set-top boxes, networking equipment, and any board that must pass radiated emissions testing without a metal shield. Maximum output frequency is 300 MHz, which sets the ceiling for the clock tree. The 1:6 fanout ratio means one input (LVCMOS or crystal) drives six LVCMOS outputs — enough for a typical SoC plus its peripheral clock domains without an additional buffer. The integrated PLL includes a bypass mode (PLL Yes with Bypass), allowing the input reference to pass through unmodified for test modes or low-jitter paths where spread spectrum is not desired. The divider and multiplier are both programmable, so a single 25 MHz or 27 MHz crystal can generate multiple output frequencies across the 300 MHz range. ## Supply and temperature grade The input stage accepts both LVCMOS and crystal sources, while the output is LVCMOS. The differential input option (Differential - Input:Output Yes/No) means a clean differential clock from an oscillator or another PLL can feed the device, with the outputs remaining single-ended LVCMOS. ## 20-TSSOP package — board-fit note Housed in a 20-pin TSSOP with 4.40 mm body width (EIAJ standard). The 0.65 mm pin pitch is layout-friendly — two-layer boards can route the six outputs and supply traces without blind vias. The surface-mount package is supplied in tube (: Package Tube), though reel options may be available through distribution.","metaTitle":"CDCE706PWG4 Spread Spectrum Clock Driver, 300MHz, 20-TSSOP","metaDescription":"TI CDCE706PWG4 spread spectrum clock driver, 300 MHz max, 1:6 fanout, PLL with bypass, -40 to 85°C. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes with Bypass","Type":"Spread Spectrum Clock Driver","Input":"LVCMOS, Crystal","Output":"LVCMOS","Series":"-","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Frequency - Max":"300MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Divider/Multiplier":"Yes/Yes","Number of Circuits":"1","Base Product Number":"CDCE706","Ratio - Input:Output":"1:6","Operating Temperature":"-40°C~85°C","Supplier Device Package":"20-TSSOP","Differential - Input:Output":"Yes/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$178.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/722c573096ad1bd8e29a7e3cd424153b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CDCE706PWG4/alternatives.json"},"ai":{"faq":[{"question":"What is the spread spectrum feature used for?","answer":"The spread spectrum clock driver modulates the output frequency to spread the radiated energy across a wider band, reducing peak EMI. This helps pass FCC/CE radiated emissions testing without additional shielding, commonly used in display interfaces, networking, and consumer electronics."},{"question":"What input clock sources does the CDCE706PWG4 accept?","answer":"It accepts LVCMOS or a crystal as the input reference. The PLL can be bypassed to pass the input directly to the outputs. The input can also be a differential clock signal, while all six outputs are single-ended LVCMOS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CDCE706PWG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CDCE706PWG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}