Digital Signal Processor (DSP) with 16/32-bit fixed-point architecture operating at up to 400 MHz. Features 48KB RAM, ROMLess program memory, and a 176-pin LQFP EP package with an exposed pad for enhanced thermal performance. Surface-mount device with gull-wing leads, 0.5mm pin pitch, and dimensions of 24x24x1.4mm. Supports I2C, SPI, UART, and Ethernet interfaces, with 40 programmable I/Os. Operates with supply voltages of 1.8V, 2.5V, 3.3V, or 7V within a temperature range of 0°C to 70°C.
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Analog Devices ADSP-BF514KSWZ-4 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | LQFP EP |
| Package Description | Low Profile Quad Flat Package, Exposed Pad |
| Lead Shape | Gull-wing |
| Pin Count | 176 |
| PCB | 176 |
| Package Length (mm) | 24 |
| Package Width (mm) | 24 |
| Package Height (mm) | 1.4 |
| Seated Plane Height (mm) | 1.6(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026BGA |
| Family Name | ADSP-BF51x |
| Data Bus Width | 16|32bit |
| Instruction Set Architecture | Modified Harvard |
| Numeric and Arithmetic Format | Fixed-Point |
| Program Memory Type | ROMLess |
| RAM Size | 48KB |
| Maximum Speed | 400MHz |
| Number of Programmable I/Os | 40 |
| Device Input Clock Speed | 400MHz |
| Typical Operating Supply Voltage | 1.8|2.5|3.3|7V |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Interface Type | I2C/SPI/UART |
| I2C | 2 |
| CAN | 0 |
| UART | 2 |
| Ethernet | 1 |
| USART | 0 |
| USB | 0 |
| SPI | 2 |
| I2S | 0 |
| Programmability | No |
| Cage Code | 24355 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | 3A991.a.2 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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