Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADSP-2187NBSTZ-320 is a 16-bit digital signal processor launched by Analog Devices (ADI), mainly targeting data signal processing applications. The following are its core features:

Power-saving mode: The CMOS standby power consumption is low, and it only takes 200 CLKIN cycles to recover from power-saving mode

With the 3-bus architecture, dual fetching of operands can be achieved in each instruction cycle

Multifunctional instruction

Instruction cycle time: 12.5ns (1.8V (internal), 80 MIPS sustained performance)

Single loop instruction execution

Single-loop content switching

The power consumption is extremely low in idle mode

The ADSP-2187NBSTZ-320 is mainly used in the field of digital signal processing, such as in communication, industrial control and other scenarios with high requirements for power consumption and real-time performance. In the on-board computer system, it was once used in conjunction with high-precision AD acquisition chips to achieve signal processing. This chip offers a 100-pin LQFP package, supporting host ports and dual serial communication interfaces, making it suitable for designs that require low power consumption and high integration. ‌

Technical parameters

Type: Fixed point

Interface: Host interface, serial port

Clock rate: 80MHz

Non-volatile memory: external

On-chip RAM: 160kB

Voltage - I/O: 1.8V, 2.5V, 3.3V

Voltage - Core: 1.90V

Operating temperature: -40°C to 85°C (TA)

Installation type: Surface mount type

Packaging/Housing: 100-LQFP

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