AD14160KB-4

Overview

The AD14160KB-4 is a Quad-SHARC DSP multiprocessor housed in a Ceramic Ball Grid Array (CBGA) package. It integrates four ADSP-21060 SHARC cores, operating at a clock rate of 40 MHz with 32-bit single precision floating-point capability. The device features 512 kB of on-chip RAM and supports both 5 V and 3.3 V operation. Inter-core communication is facilitated by sixteen 40 Mbyte/s link ports and eight 40 Mbit/s independent serial ports. Ten DMA channels are available per SHARC core, accessible via link ports, serial ports, or the external interface.

Feature Summary

• Integrates four SHARC DSP cores for high-density multiprocessor performance
• Provides direct inter-core communication through dedicated link and serial ports
• Supports flexible data movement with multiple DMA channel configurations

Applications

• High-performance digital signal processing systems
• Multiprocessor architectures requiring low-latency inter-core communication
• Complex audio and speech processing applications

Procurement Notes

Verify the specific suffix KB-4 against official Analog Devices documentation to confirm pinout, voltage levels, and package dimensions. Ensure compatibility with existing board layouts and power supply designs before procurement. Cross-reference the part number with the latest datasheet revision to avoid discrepancies in electrical specifications or mechanical drawings.

Selection Notes

Select this component when a system requires multiple synchronized DSP cores with high-bandwidth internal connectivity. The CBGA package offers thermal and mechanical advantages for dense PCB designs. Consider the 40 MHz clock speed and 32-bit precision requirements relative to algorithm complexity. Evaluate the availability of link and serial ports for system architecture planning.

Part Context

This part belongs to the AD14x60 family, which places the power of the first-generation AD14060 CQFP DSP multiprocessor into a higher density CBGA form factor. The AD14x60 modules are designed to offer the highest performance-to-cost ratio among their class, leveraging the established ADSP-21060 core architecture.

Replacement Considerations

Public confirmed substitute part numbers: AD14160L.