Overview
The ADSP-2111KS-52 is a member of the ADSP-2100 family of Digital Signal Processor (DSP) microcomputers produced by Analog Devices Inc. This processor is designed for high-speed numeric processing and is fabricated in a submicron, double-layer metal CMOS process, which results in low power dissipation. The ADSP-2111KS-52 combines a powerful DSP core with various on-chip peripherals, making it suitable for a wide range of applications requiring intensive computational capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Clock Rate | 13 MHz |
| On-Chip RAM | 3 kB |
| Voltage - I/O | 5.00 V |
| Instruction Cycle Time | 76.9 ns (at 13 MHz) |
| Non-Volatile Memory | External |
| Serial Ports | Two synchronous serial ports (SPORTs) |
| Host Interface Port | Yes (ADSP-2111 specific) |
| Programmable Timer | Yes, with 16-bit count register and 8-bit scaling value |
Key Features
- High-Performance DSP Core: The ADSP-2111KS-52 features a high-speed DSP core that can execute instructions in a single cycle, supporting a high degree of parallelism.
- On-Chip Memory: Includes 3 kB of on-chip RAM for program and data storage.
- Serial Communication: Equipped with two synchronous serial ports (SPORTs) for serial communications and multiprocessor communication.
- Host Interface Port: The ADSP-2111KS-52 includes a host interface port, which is not available in all models of the ADSP-2100 family.
- Programmable Timer: A programmable interval timer that can generate periodic interrupts.
- Flag Outputs: Three additional flag outputs controlled through software for event signaling.
- Low Power Dissipation: Fabricated in CMOS technology, resulting in low power consumption.
Applications
The ADSP-2111KS-52 is suitable for various high-speed numeric processing applications, including but not limited to:
- Audio and video processing
- Telecommunications
- Medical imaging and diagnostics
- Industrial control systems
- Multiprocessor systems
Q & A
- What is the clock rate of the ADSP-2111KS-52?
The clock rate of the ADSP-2111KS-52 is 13 MHz. - How much on-chip RAM does the ADSP-2111KS-52 have?
The ADSP-2111KS-52 has 3 kB of on-chip RAM. - Does the ADSP-2111KS-52 have a host interface port?
Yes, the ADSP-2111KS-52 includes a host interface port. - What type of serial ports does the ADSP-2111KS-52 have?
The ADSP-2111KS-52 has two synchronous serial ports (SPORTs). - Is the ADSP-2111KS-52 fabricated in CMOS technology?
Yes, the ADSP-2111KS-52 is fabricated in a submicron, double-layer metal CMOS process. - Does the ADSP-2111KS-52 support multiprecision computations?
Yes, the computational units of the ADSP-2111KS-52 support multiprecision computations. - Can the ADSP-2111KS-52 execute instructions in a single cycle?
Yes, the ADSP-2111KS-52 can execute instructions in a single cycle. - What is the purpose of the programmable timer in the ADSP-2111KS-52?
The programmable timer generates periodic interrupts and is controlled by a 16-bit count register and an 8-bit scaling value. - How many flag outputs does the ADSP-2111KS-52 have?
The ADSP-2111KS-52 has three additional flag outputs controlled through software. - Can the ADSP-2111KS-52 use external memory for booting?
Yes, the ADSP-2111KS-52 can load on-chip program memory automatically from byte-wide external memory.
