ADSP-BF514KSWZ-4F4 Analog Devices Integrated Circuit (Quad Flat Packages) In Stock
Analog Devices ADSP-BF514KSWZ-4F4 is a 32-bit Blackfin embedded processor running at up to 400 MHz with 16-bit external data bus and boundary scan support. It integrates fixed-point DSP with a microcontroller, offering 19-bit address bus width in a 176-pin QFP package. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat Packages
- Pin Count
- 176
- Lifecycle
- OBSOLETE
- Datasheet
- ADSP-BF514KSWZ-4F4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADSP-BF514KSWZ-4F4?
- 32-bit Blackfin DSP core running at up to 400 MHz clock frequency for high-performance signal processing
- 16-bit external data bus with 19-bit address bus width enabling broad memory addressing
- Integrated boundary scan (JTAG) support for simplified board-level testing and debug
- Fixed-point arithmetic engine combining DSP and microcontroller functionality in a single SoC
What is ADSP-BF514KSWZ-4F4 used for?
The ADSP-BF514KSWZ-4F4 targets embedded audio processing, industrial control, and communications equipment requiring real-time DSP performance at 400 MHz. Its 32-bit Blackfin core with fixed-point arithmetic suits motor control systems, digital filtering, and protocol processing workloads. Engineers deploy this processor in medical imaging front-ends, software-defined radio modules, and machine vision edge nodes where a balance of DSP throughput and microcontroller flexibility is critical.
What are the specifications of ADSP-BF514KSWZ-4F4?
| Pbfree Code | No |
| Manufacturer Package Code | SQ-176-2 |
| YTEOL | 0 |
| Address Bus Width | 19 |
| Barrel Shifter | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| Clock Frequency-Max | 400MHz |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G176 |
| Low Power Mode | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP176,1.0SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Speed | 400MHz |
| Supply Voltage-Max | 1.47V |
| Supply Voltage-Min | 1.164V |
| Supply Voltage-Nom | 1.4V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, OTHER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
Where can I find the ADSP-BF514KSWZ-4F4 datasheet?
ADSP-BF514KSWZ-4F4 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADSP-BF514KSWZ-4F4?
Compatible alternatives and drop-in replacements for ADSP-BF514KSWZ-4F4:
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 400MHz, CMOS, PQFP176
Frequently Asked Questions
What is the maximum clock frequency of the ADSP-BF514KSWZ-4F4, and how does it affect real-time DSP throughput?
The ADSP-BF514KSWZ-4F4 operates at a maximum clock frequency of 400 MHz, delivering sufficient throughput for real-time audio processing, digital filtering, and fast Fourier transforms in embedded applications. The 32-bit Blackfin fixed-point core at 400 MHz can execute dual 16-bit MAC operations per cycle, making it suitable for demanding signal-processing pipelines without requiring a floating-point processor.
Which industrial or communications designs benefit most from the ADSP-BF514KSWZ-4F4's 16-bit external data bus and 19-bit address bus?
Designs requiring access to large external SDRAM or flash banks up to 512 KB addressable space benefit from the 19-bit address bus and 16-bit external data bus. Industrial motor controllers, software-defined radio front-ends, and multi-channel audio codecs can stream wide data bursts efficiently at 400 MHz core speeds. The 176-pin QFP package accommodates the full bus width while remaining solderable on standard PCB processes.
When is ADSP-BF514KSWZ-4F4 a better procurement choice than a higher-tier Blackfin variant?
ADSP-BF514KSWZ-4F4 at its 400 MHz speed grade is cost-effective for applications that do not need the 533 MHz or 600 MHz variants, such as embedded audio codecs processing 48 kHz stereo streams or industrial fieldbus protocol stacks with deterministic 1 ms cycle times. Selecting the 4F4 speed suffix avoids over-specifying silicon, reducing unit cost while maintaining the full 32-bit Blackfin ISA compatibility for future firmware upgrades.
Related Guides
CDSOT23-SM712 Selection Guide: Choosing an RS-485 TVS Array
Compare CDSOT23-SM712 and SM712-family TVS arrays by voltage window, clamping, surge rating, layout, and supply risk.
Jul 20, 2026
CR0805-FX-10R0ELF Selection Guide: Choosing a 10 Ohm 0805 Resistor
Select the CR0805-FX-10R0ELF by checking power, pulse load, tolerance, TCR, layout, and sourcing requirements.
Jul 20, 2026
CDSOT23-SM712 RS-485 Interface Protection Design Guide
Design robust RS-485 protection with CDSOT23-SM712 using correct clamping, placement, grounding, termination, and surge coordination.
Jul 17, 2026
CR0805-FX-10R0ELF 10 Ohm 0805 Resistor Design Guide
Design CR0805-FX-10R0ELF into 0805 circuits with practical power, pulse, thermal, layout, tolerance, and sourcing checks.
Jul 17, 2026
Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit