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ADSP-2192

 

 

For current information contact Analog Devices at (781) 461-3881

 

 

 

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ADSP-2192—SPECIFICATIONS

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specifications are subject to change

Note that componentD

without notice.

October 2000

RECOMMENDED OPERATING CONDITIONS

Signal

K Grade Parameter

Min

Max

Units

 

 

 

 

 

 

 

 

 

 

1,2

Internal Supply Voltage

2.38

2.62

V

VDDINT

3

External Supply Voltage Option 3.3V (All Supplies)

3.13

3.47

V

VDDEXT

4

External Supply Voltage Option 5.0V (VDD Supplies

4.75

5.25

V

VDDEXT

 

only)

 

 

 

 

 

 

 

 

VIH1

High Level Input Voltage5, @ VDDEXT = max

2.0

VDDEXT

V

VIH2

High Level Input Voltage6, @ VDDEXT = max

2.2

VDDEXT

V

VIL

Low Level Input Voltage1, 2, @ VDDEXT = min

–0.3

0.6

V

TAMB

Ambient Operating Temperature

0

+70

°C

1VDDINT = IVDD.

2The “Recommended Operating Conditions” on page 42 identify VDDINT as input to the ADSP-2192.

3VDDEXT = IOVDD, PCIVDD, ACVDD, RVDD, RVAUX, ACVAUX.

4VDDEXT = IOVDD, PCIVDD, ACVDD, RVDD only.

5Applies to input and bidirectional pins.

6Applies to input pins.

ELECTRICAL CHARACTERISTICS

Parameter

Test Conditions

Min

Max

 

 

 

Units

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOH

 

High Level Output

@ VDDEXT = min,

2.4

 

 

 

 

V

 

 

 

 

 

Voltage1

IOH = –0.5 mA

 

 

 

 

 

 

 

 

 

VOL

 

Low Level Output

@ VDDEXT = min,

 

0.4

 

 

 

V

 

 

 

 

 

Voltage1

IOL = 2.0 mA

 

 

 

 

 

 

 

 

 

IIH

 

High Level Input Cur-

@ VDDEXT = max,

 

TBD

 

 

 

µA

 

 

 

 

 

rent2, 3

VIN = VDD max

 

 

 

 

 

 

 

 

 

IIL

 

Low Level Input

@ VDDEXT = max,

 

TBD

 

 

 

µA

 

 

 

 

 

Current2

VIN = 0 V

 

 

 

 

 

 

 

 

 

IILP

 

Low Level Input

@ VDDEXT = max,

 

TBD

 

 

 

µA

 

 

 

 

 

Current3

VIN = 0 V

 

 

 

 

 

 

 

 

 

IOZH

 

Three-State Leakage

@ VDDEXT= max,

 

TBD

 

 

 

µA

 

 

 

 

 

Current4, 5

VIN = VDD max

 

 

 

 

 

 

 

 

Y

IOZL

 

Three-State Leakage

@ VDDEXT = max,

 

TBD

 

 

 

µA

 

 

 

 

 

 

 

 

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Current4

VIN = 0 V

 

 

 

 

 

 

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This information applies to a product under development. Its characteristics and specifications are subject to changePwith-

 

CREV. PrA A

 

out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.

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Page 41 Page 43
Page 42
Image 42
Analog Devices ADSP-2192 specifications Specifications are subject to change, Tbd
Page 41 Page 43

ADSP-2192 specifications

The Analog Devices ADSP-2192 is a high-performance digital signal processor (DSP) that stands out in the realm of signal processing applications. The device is part of the ADSP-2100 family, which has been recognized for its ability to deliver high-speed computations and efficient processing capabilities. The ADSP-2192 is particularly well-suited for applications requiring advanced digital signal processing, such as telecommunications, audio processing, and industrial control systems.

One of the key features of the ADSP-2192 is its dual-core architecture. This allows for parallel processing capabilities, enabling the device to handle multiple tasks simultaneously. Each core can execute instructions independently, which significantly boosts the overall processing power. The device is built on a 16-bit architecture, supporting 16-bit fixed-point and 40-bit floating-point operations, allowing for a wide range of precision in calculations.

The ADSP-2192 also incorporates a sophisticated instruction set designed for efficient performance. It includes specialized instructions tailored for common signal processing tasks, such as filtering and Fourier transforms. This optimized instruction set enhances the speed and efficiency of data manipulation and computation, making it an ideal choice for real-time applications.

In terms of memory, the ADSP-2192 is equipped with 1 KB of on-chip program memory and 2 KB of data memory. This provides sufficient storage for handling complex algorithms without the need for external memory, reducing latency and increasing processing speed. The device also supports external memory interfaces, enabling developers to expand the system's memory capacity if needed.

Another standout feature of the ADSP-2192 is its rich set of communication interfaces. It supports a variety of communication protocols, including SPI, USART, and I2C, facilitating seamless integration with other devices and systems. This versatility makes it suitable for a wide range of applications, from consumer electronics to industrial automation.

In terms of power consumption, the ADSP-2192 is designed to be energy-efficient, making it an excellent choice for battery-operated devices and applications requiring low power usage. The device operates at a voltage range of 3V to 5V, making it compatible with various power supply systems.

Overall, the Analog Devices ADSP-2192 combines powerful processing capabilities with efficient resource management and versatility, making it a strong contender in the DSP market. Its dual-core architecture, robust instruction set, communication flexibility, and energy-efficient design position it as an essential component for advanced signal processing applications across multiple industries.
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