Texas Instruments TMS320C6712D warranty Interrupt Selector Registers, Device Registers

Models: TMS320C6712D

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SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005

peripheral register descriptions (continued)

Table 5. Interrupt Selector Registers

HEX ADDRESS RANGE

ACRONYM

REGISTER NAME

COMMENTS

 

 

 

 

019C 0000

MUXH

Interrupt multiplexer high

Selects which interrupts drive CPU interrupts 10−15

(INT10−INT15)

 

 

 

 

 

 

 

019C 0004

MUXL

Interrupt multiplexer low

Selects which interrupts drive CPU interrupts 4−9

(INT04−INT09)

 

 

 

 

 

 

 

019C 0008

EXTPOL

External interrupt polarity

Sets the polarity of the external interrupts

(EXT_INT4−EXT_INT7)

 

 

 

 

 

 

 

019C 000C − 019F FFFF

Reserved

 

 

 

 

 

Table 6. Device Registers

 

 

 

 

 

HEX ADDRESS RANGE

ACRONYM

 

REGISTER DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

This register allows the user control of the EMIF input

019C 0200

 

DEVCFG

Device Configuration

 

clock source. For more detailed information on the

 

 

device configuration register, see the Device

 

 

 

 

 

 

 

 

 

 

 

 

Configurations section of this data sheet.

 

 

 

 

 

 

019C 0204

− 019F FFFF

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Identifies which CPU and defines the silicon revision of

 

 

 

 

 

 

the CPU. This register also offers the user control of

N/A

 

CSR

CPU Control Status Register

 

device operation.

 

 

For more detailed information on the CPU Control

 

 

 

 

 

 

 

 

 

 

 

 

Status Register, see the CPU CSR Register

 

 

 

 

 

 

Description section of this data sheet.

 

 

 

 

Table 7. EDMA Parameter RAM

 

 

 

 

 

HEX ADDRESS RANGE

ACRONYM

 

 

REGISTER NAME

 

 

 

 

 

01A0 0000

− 01A0

0017

Parameters for Event 0 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0018

− 01A0 002F

Parameters for Event 1 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

 

01A0 0030

− 01A0

0047

Parameters for Event 2 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0048

− 01A0 005F

Parameters for Event 3 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

 

01A0 0060

− 01A0

0077

Parameters for Event 4 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0078

− 01A0 008F

Parameters for Event 5 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0090

− 01A0 00A7

Parameters for Event 6 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 00A8

− 01A0 00BF

Parameters for Event 7 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 00C0

− 01A0 00D7

Parameters for Event 8 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 00D8

− 01A0 00EF

Parameters for Event 9 (6 words) or Reload/Link Parameters for other Event

 

 

 

01A0 00F0 − 01A0 00107

Parameters for Event 10 (6 words) or Reload/Link Parameters for other Event

 

 

 

01A0 0108 − 01A0 011F

Parameters for Event 11 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0120

− 01A0 0137

Parameters for Event 12 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0138

− 01A0 014F

Parameters for Event 13 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0150

− 01A0 0167

Parameters for Event 14 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0168

− 01A0 017F

Parameters for Event 15 (6 words) or Reload/Link Parameters for other Event

 

 

 

 

01A0 0180

− 01A0 0197

Reload/link parameters for Event 0−15

 

 

 

01A0 0198 − 01A0 01AF

Reload/link parameters for Event 0−15

 

 

 

 

 

 

 

 

...

 

 

...

 

 

 

 

 

01A0 07E0 − 01A0 07F7

Reload/link parameters for Event 0−15

 

 

 

 

 

 

01A0 07F8

− 01A0 07FF

Scratch pad area (2 words)

 

 

The device has 85 EDMA parameters total: 16 Event/Reload parameters and 69 Reload-only parameters.

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Texas Instruments TMS320C6712D warranty Interrupt Selector Registers, Device Registers, Edma Parameter RAM†

TMS320C6712D specifications

The Texas Instruments TMS320C6712D is a high-performance, fixed-point digital signal processor (DSP) that belongs to the TMS320C6000 family, well known for its advanced processing capabilities tailored for demanding signal processing applications. Launched in the early 2000s, the C6712D combines high computational power with a rich set of features, making it suitable for a variety of applications such as telecommunications, audio processing, and industrial control systems.

One of the standout characteristics of the TMS320C6712D is its architecture, which is based on a highly efficient VLIW (Very Long Instruction Word) design. This architecture allows the processor to execute multiple instructions in a single clock cycle, significantly increasing performance. The device operates at clock speeds of up to 150 MHz, providing substantial computational throughput that can handle complex algorithms and real-time processing tasks.

Another key feature of the TMS320C6712D is its 32-bit fixed-point processing capabilities, which allows it to perform difficult mathematical computations efficiently. With an instruction set optimized for DSP applications, the processor includes specialized instructions for multiplying and accumulating operations, as well as support for advanced filtering and generation of audio signals.

The C6712D offers an extensive memory architecture, supporting up to 128 MB of external memory via a 32-bit data bus. It features on-chip SRAM, which provides fast access to data and program storage, enhancing the system's overall performance. Additionally, the device includes a powerful set of peripherals, such as dual asynchronous serial ports (UART), I2C interfaces, and DSP-specific interfaces that facilitate connectivity with other components and systems.

Power consumption is another vital aspect of the TMS320C6712D. It incorporates technologies allowing for low-power operation, which is essential for portable and battery-operated devices. The capability to operate in various power modes helps optimize performance while minimizing energy usage.

In conclusion, the Texas Instruments TMS320C6712D is a versatile and powerful DSP that excels in high-performance applications. Its VLIW architecture, fixed-point processing capabilities, extensive memory options, and low power consumption make it an ideal choice for engineers looking to implement complex signal processing tasks efficiently. Whether used in telecommunications, audio processing, or industrial applications, the C6712D remains a reliable and capable solution in the digital signal processing landscape.