ADSP-21369KBPZ-3A
| Part Number | ADSP-21369KBPZ-3A |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Category | Integrated Circuits (ICs) > Embedded – DSP (Digital Signal Processors) |
| Description | 32-Bit/40-Bit Floating-Point SHARC Digital Signal Processor, 400 MHz Clock Speed, 2 Mbit On-Chip SRAM, 6 Mbit On-Chip ROM, 256-Ball SBGA Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The ADSP-21369KBPZ-3A is a 32/40-bit floating-point SHARC DSP from Analog Devices, operating at 400 MHz with 2.4 GFLOPS peak performance. It integrates 2 Mbit dual-port SRAM, 6 Mbit mask ROM, 32-bit external memory interface, S/PDIF transceivers, DAI/DPI audio peripherals, and dedicated audio accelerators. Housed in a 256-ball SBGA (27×27mm) RoHS-compliant lead-free package, it is ideal for professional audio, industrial control and high-speed signal processing applications.
Core Advantages
400 MHz SIMD SHARC Core
32/40-bit floating-point SIMD architecture delivers 2.4 GFLOPS throughput, fully backward compatible with legacy SHARC firmware.
On-Chip Memory & External Expansion
On-chip 2 Mbit dual-port SRAM + 6 Mbit programmable ROM, with 32-bit SDRAM/SRAM/Flash external memory interface for large data buffer processing.
Optimized Audio Peripherals
Built-in FIR/IIR hardware accelerators, S/PDIF transceiver, 8 SPORTs, ASRC, DMA and PWM peripherals, greatly reducing CPU load in multi-channel audio scenarios.
Compact SBGA Package
256-ball SBGA (27×27mm) surface-mount package, excellent thermal performance and high signal density for compact embedded PCB 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 | 256-SBGA / BGA (27×27 mm) |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | ADSP-21369KBPZ-3A / ADI Logo |
| Architecture | 32-bit / 40-bit Floating-Point SIMD SHARC DSP |
| Clock Speed | 400 MHz |
| On-Chip RAM | 2 Mbit (256 KB) Dual-Ported SRAM |
| On-Chip ROM | 6 Mbit (768 KB) Mask Programmable ROM |
| External Memory Interface | 32-bit SDRAM, SRAM, Parallel Flash |
| Core Voltage | 1.2 V |
| I/O Voltage | 3.3 V |
| Peripherals / Interfaces | SPORTs, SPI, UART, I2C, S/PDIF, Timers, PWM, Hardware Accelerators (FIR/IIR), DAI, DPI, 34×Zero-overhead DMA, 16×PWM, 8-channel Asynchronous Sample Rate Converter |
| Operating Temperature | 0°C to +70°C (Commercial Grade) |
| Peak Performance | 2.4 GFLOPS / 333 MIPS |
| Data Bus Width | 32-bit |
| JTAG Support | Yes, with 64-bit security protected memory area |
Typical Applications
- Professional Audio Mixing Consoles and Digital Signal Processors
- Automotive Premium Infotainment and Active Noise Cancellation (ANC) Systems
- Home Theater Systems, AV Receivers, and High-End Soundbars
- Industrial Measurement, Vibration Analysis, and Test Equipment
- Medical Imaging and Signal Processing Infrastructure
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 is the core speed and processing capability of the ADSP-21369KBPZ-3A?
A: It runs at 400MHz core clock, delivering 2.4 GFLOPS peak floating-point performance.
Q2: What on-chip memory is available on the ADSP-21369KBPZ-3A?
A: It has 2Mbit (256KB) dual-port SRAM and 6Mbit mask programmable ROM, supporting concurrent access by core and DMA.
Q3: Does the ADSP-21369KBPZ-3A support external SDRAM expansion?
A: Yes, it is equipped with a 32-bit external memory interface compatible with SDRAM, SRAM and Flash.
Q4: How can I request official datasheets, pinout details, or bulk price quotes?
A: You can submit related requests via our Quick Inquiry form.
Q5: What do the suffixes of ADSP-21369 series mean, especially package and temperature grade?
A: KBPZ-3A: K=256-ball SBGA, B=commercial grade (0~70℃), P=lead-free, Z=RoHS, 3A=400MHz. Industrial versions use different suffixes with -40~+85℃ temperature range.
Q6: Are there alternative compatible models for ADSP-21369KBPZ-3A?
A: Downward compatible: KBPZ-2A(333MHz), KBPZ-1A(266MHz); industrial alternative: BBPZ series; LQFP alternative: KSWZ series (non pin-to-pin compatible).
Q7: What is the difference between KBPZ and BBPZ suffix of ADSP-21369?
A: KBPZ is commercial grade (0~70℃), BBPZ is industrial grade (-40~85℃), same package, cannot be replaced directly without temperature evaluation.
Q8: Can LQFP packaged ADSP-21369 replace this BGA version?
A: LQFP versions have lower max frequency and different package footprint, only software compatible, need hardware redesign.
