{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADSP-2103BS-40","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADSP-2103BS-40","canonicalUrl":"https://icboms.com/analog-devices/ADSP-2103BS-40","factsUrl":"https://icboms.com/api/mcp/products/ADSP-2103BS-40","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADSP-2103BS-40 fixed-point digital signal processor, 10.24MHz clock rate, 3kB on-chip RAM, synchronous serial port interface, 3.30V core and I/O, 80-BQFP / 80-MQFP (14x14mm) surface-mount package, industrial temperature range.","salesMarkdown":"## Fixed-point DSP core — what the 10.24 MHz clock buys you The ADSP-2103BS-40 is a 16-bit fixed-point digital signal processor from Analog Devices, running at a 10.24 MHz clock rate. Fixed-point arithmetic means the core handles integer and fractional data natively — no floating-point unit — so the programmer manages scaling and overflow in software. For audio filtering, motor control loops, or sensor fusion at this clock speed, the throughput is sufficient for real-time sample rates up to roughly 20 kHz with moderate filter tap counts. The 3 kB on-chip RAM holds program data and coefficients; for larger buffers or non-volatile storage, an external memory device is required because the part has no internal non-volatile memory. The synchronous serial port (SSP) connects directly to codecs, ADCs, or serial DACs — the typical front-end for a DSP-based signal chain. ## Supply rails and temperature grade — single-rail simplicity with industrial range Both the core and I/O operate at 3.30 V, which simplifies the power supply to a single rail. No separate 1.8 V core or 5 V I/O supply is needed, but legacy 5 V peripherals will require level translation. The supplier device package is 80-MQFP (14x14), matching the 80-BQFP case code. ## Lifecycle and compliance — active but RoHS non-compliant This is a legacy component; EU RoHS exemptions (e.g., exemption 7(a) for high-lead solder in certain applications) may apply, but for new designs targeting full RoHS compliance, a lead-free alternative from the ADSP-21xx family should be evaluated.","metaTitle":"ADSP-2103BS-40 Fixed-Point DSP, 10.24MHz, 3kB RAM, 80-MQFP","metaDescription":"ADSP-2103BS-40 fixed-point DSP from Analog Devices. 10.24MHz clock, 3kB on-chip RAM, 3.30V core/I/O, 80-MQFP. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Fixed Point","Package":"Bulk","Interface":"Synchronous Serial Port (SSP)","Clock Rate":"10.24MHz","On-Chip RAM":"3kB","Mounting Type":"Surface Mount","Voltage - I/O":"3.30V","Package / Case":"80-BQFP","Voltage - Core":"3.30V","lifecycle_stage":"eol_hot","Non-Volatile Memory":"External","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-MQFP (14x14)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.66","stockQuantity":0,"priceTiers":[{"qty":10,"price":"$32.66000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d844abd61c77f4cd971e42e9a1a7f846.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is ADSP-2103BS-40's listed type and package?","answer":"The ADSP-2103BS-40 is a Fixed-Point digital signal processor. It is supplied in Bulk packaging, and the physical package is an 80-BQFP (80-MQFP, 14x14 mm body) for surface-mount assembly."},{"question":"What compliance documentation does Analog Devices provide for ADSP-2103BS-40?","answer":"The ADSP-2103BS-40 is RoHS non-compliant. Analog Devices typically provides a material declaration and a RoHS compliance certificate upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADSP-2103BS-40","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADSP-2103BS-40 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}}