Analog Devices ADSP-2192 specifications Specifications are subject to change, Tbd

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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

 

 

 

 

 

 

 

 

R

 

 

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
Image 42
Page 41 Page 43
Contents Preliminary Technical Data 48K words of on-chip RAM on P1, configured as 32K Words on-chip 16-bit RAM for Data Memory and 16KREV. PrA Programmable interval timer generates periodic inter Rupts. a 16-bit count register Tcount is decrementedDSP-DSP Output DSP-DSP Semaphore DSP-DSP InterruptLoop stack interrupt enable ADSP-2192Pliant codecs to the ADSP-2192. The ACLink implements Industry standard AC’97 serial interface AC-LinkADSP-2192 includes a 33MHz, 32 bit bus master PCI Ification. This interface supports the high data ratesDSP, using the REG instruction DSP memory accesses use BAR2 or BAR3 of each funcTion. BAR2 is used to access 24-bit DSP memory BAR3 BAR3 registers appear in on page 14 and TableMode the functions of the registers are mapped as follows Rpci Dmah controller can be programmed to perform scatADSP-2192 without processor intervention. In scat Transmit Channel 0 Bus Master Transactions Tx0 DMA Channel InterruptRegister or memory location within the ADSP-2192. Simi Target accessesI to registers and DSP memory can goRthroughHany function. As long as the Memory Space access BistData Word. BAR3 Mode is typically used for Data Memory IntaPCI Dword BYTE3 BYTE2 BYTE1 BYTE0 Unused ReservedA15 7FFC 9FFC0x6-0x7 DSP Memory Buffer RD Offset 0x0-0x3 DSP Memory Buffer Base Addr0x4-0x5 DSP Memory Buffer Size 0x8-0x9 DSP Memory Buffer WR OffsetEP7 EP5EP6 EP8Release Number is 0x0100, which corresponds to Descriptor command is contained in this register.Release Number returned in the GET Device Device-specific attributes returned in the GETUSB EP6 NAK USB EP4 NAKUSB EP5 NAK USB EP7 NAKA21 ThisR registerHprovides information as the total size ISE = Current interrupt is for a Setup tokenINT = Active interrupt for the 8052 MCU Fixed Endpoints Control Endpoint0x01 0x02 0x00 ADIREV. PrA A23 USB Mcucode XXXWValue L USB RegioBRequest 0xA0 AddressWValue H A27 If for some reason the host sends more data than the max Packetsize, theNUSB core accepts it, as long as there isSufficientCroom in theAFIFO An active lowIRST input to be derived from PCI RST Power themselves and the ADSP-2192 completely downDeassertion of PDW1 high causes a wake-up of the DSP Pmeen output from the Combo Master shouldFifo Eslot Bits 7-4 AC’97 Slot Select AC’97 Mode Only SMSelIBit 3 Stereo / Mono Select AC’97 ModeInterfaces reset the DSP under their control as needed Is shown as a no connect in on page 33 theseADSP-2192 Boot Process Flow ADSP-2192 can be clocked by a crystal oscillator. If aForEthis configuration.T Manufacturer.I a parallel-resonant, fundamental frequencyRmicroprocessorH -grade 24.576 MHz crystal should be used Tion-level simulator a C/C++ compiler and a C/C++ Run-time library that includes DSP and mathematical funcA35 AD2 AD0AD1 AD3Clkrun Devsel Frame GNT Idsel Intab CBE0 CBE1 CBE2 CBE3 CLK130 131 128 PCI / ISA InterruptPcignd IrdyPAR PcivddEmulator Event Pin Emulator Clock Input Emulator Data Input Emulator Mode Select Emulator Logic ResetEmulator Data Output Acvaux Aiognd Avdd Ctrlaux Ctrlvdd IgndIvdd Rvaux Rvdd Specifications are subject to change TBDInput Capacitance6 FIN=1 MHz Supply Current Dynamic @ 160 Mips InternalSupply Current Idle VIN=2.5VWrite Data Setup to IOW Rising AEN Setup to IOR / IOW FallingAddress Setup to IOR / IOW Falling IOR / IOW Strobe Width 100Sub-ISA Interface Write Cycle Timing Diagram TBD C/W REV. PrA A47 CREV. PrA a A49 Ordering Guide

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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