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ADSP-BF707BBCZ-4
ADSP-BF707BBCZ-4
| Part Number | ADSP-BF707BBCZ-4 |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Category | Integrated Circuits (ICs) > Embedded – DSP (Digital Signal Processors) |
| Description | Low‑Power 16/32‑Bit 400 MHz Blackfin+ Embedded Processor, 1 MB L2 SRAM, USB 2.0, CAN, LP‑BGA‑184 Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The ADSP‑BF707BBCZ‑4 is ADI Blackfin+ 16/32‑bit embedded DSP running at 400 MHz. It integrates 1 MB ECC‑protected L2 SRAM and 512 KB ROM, dual CAN 2.0B, USB2.0 OTG, SD/eMMC and crypto security engine. Housed in 184‑LFBGA(12×12 mm), it targets industrial, automotive and portable low‑power embedded applications.
Core Advantages
Blackfin+ High‑Performance Core
400 MHz clock, up to 800 MMACS computation, mixes DSP signal‑processing and RISC MCU functions.
On‑Chip Memory with ECC
1 MB L2 SRAM with ECC plus 512 KB ROM, reduces external RAM dependency and improves system reliability.
Built‑in Hardware Security
Crypto acceleration for AES/DES/SHA and secure boot, protecting firmware and intellectual property.
Rich Industrial‑Grade Peripherals
Dual‑channel CAN 2.0B, USB 2.0 OTG, memory controllers and low‑power modes for energy‑sensitive embedded designs.
Key Specifications
| Brand | Analog Devices (ADI) |
|---|---|
| RoHS Status | RoHS Compliant / Lead‑Free |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1‑Year Standard Quality Warranty |
| Package / Case | 184‑LFBGA(12×12 mm) |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | ADSP‑BF707BBCZ‑4 / ADI Logo |
| Core Architecture | Blackfin+ 16/32‑Bit Core |
| Clock Frequency | 400 MHz |
| On‑Chip Memory | 1 MB L2 SRAM with ECC, 512 KB ROM |
| External Memory Interface | LPDDR / DDR2 / QSPI / Asynchronous SRAM / Flash |
| Core Supply Voltage | 1.045 V to 1.1 V |
| I/O Supply Voltage | 1.8 V / 3.3 V |
| Interfaces & Peripherals | USB 2.0 OTG, Dual CAN 2.0B, SPORT, SPI, I2C, UART, SD/eMMC, Crypto Engine |
| Operating Temperature | -40°C to +85°C (Industrial Grade) |
| MMACS Performance | 800 MMACS |
| Memory Type | SRAM, ROM |
Typical Applications
- Industrial Automation, Motor Control, and Smart Energy Gateways
- Automotive Infotainment, Active Noise Control, and Driver Assistance
- Portable Medical Diagnostics and Patient Monitoring Devices
- Embedded Audio Processing, Voice Recognition, and Acoustic Analytics
- Secure Internet of Things (IoT) Edge Devices and Smart Sensing Systems
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1‑2 business days |
| Delivery Time | 3‑7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What improvements does the Blackfin+ core bring?
A: Blackfin+ adds 32‑bit math unit, expanded accumulators and memory ECC, combining DSP signal‑processing and RISC MCU capabilities.
Q2: What is the on‑chip memory size of ADSP‑BF707BBCZ‑4?
A: 1 MB L2 SRAM (with ECC) + 512 KB ROM, supports large algorithm running on‑chip.
Q3: Does this DSP support hardware encryption & secure boot?
A: Yes. Integrated crypto engine supports AES, DES, 3DES, SHA, with secure boot for firmware protection.
Q4: How to get datasheet, CAD files or volume quotation?
A: Submit quick inquiry form for datasheet, CAD model, stock and bulk price.
Q5: What do suffix ‑4 and ‑2 mean? Are they pin‑compatible?
A: ‑4 = 400 MHz; ‑2 = 200 MHz. Pin‑to‑pin compatible (184‑LFBGA). Not direct drop‑in replacement, clock firmware modification required.
Q6: What are compatible alternative parts?
A: ADSP‑BF706BBCZ series is pin‑compatible downgrade alternative, less on‑chip SRAM. Full function equivalence is not guaranteed, resource re‑validation is needed.
Q7: What is the core voltage requirement?
A: Core voltage range: 1.045 V ~ 1.1 V. Do NOT use 1.0 V supply, will cause unstable operation or crash.
Q8: How many CAN channels are available?
A: Dual‑channel CAN 2.0B, for automotive and industrial field‑bus applications.
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