TMS320C6421ZDUQ6
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Texas Instruments TMS320C6421ZDUQ6

Manufacturer No:
TMS320C6421ZDUQ6
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC DSP FIXED-POINT 376-BGA
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Product Introduction

Overview

The TMS320C6421ZDUQ6 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C6000 DSP platform. This device is based on the third-generation C64x+™ DSP core, which utilizes the advanced VelociTI™ very-long-instruction-word (VLIW) architecture. The C6421 is designed to handle demanding digital signal processing tasks with its robust instruction set and extensive peripheral set, making it an excellent choice for various applications including telecom, audio, and industrial sectors.

Key Specifications

Specification Details
Instruction Cycle Time 2.5-, 2-, 1.67-, 1.43- ns
Clock Rate 400-, 500-, 600-, 700-MHz
MIPS Performance Up to 5600 MIPS
L1 Program Memory/Cache (L1P) 128K-Bit (16K-Byte), flexible allocation
L1 Data RAM/Cache (L1D) 384K-Bit (48K-Byte), flexible allocation
L2 Unified Mapped RAM/Cache 512K-Bit (64K-Byte), flexible allocation
Functional Units Eight highly independent functional units, including six ALUs and two multipliers
Endianess Supports both little endian and big endian
External Memory Interfaces DDR2 SDRAM, asynchronous EMIF (EMIFA), NOR and NAND flash memory interfaces
Package Type 376-Pin Plastic BGA Package (ZDU Suffix), 1.0-mm ball pitch
Power and Voltage 3.3-V and 1.8-V I/O, 1.2-V internal

Key Features

  • High-performance C64x+™ DSP core with up to 5600 MIPS at 700 MHz
  • Eight highly independent functional units, including six ALUs and two multipliers
  • Support for both little endian and big endian
  • Flexible L1 and L2 memory architecture with configurable cache and mapped memory
  • External memory interfaces: DDR2 SDRAM, asynchronous EMIF (EMIFA), NOR and NAND flash memory
  • Enhanced Direct-Memory-Access (EDMA) controller with 64 independent channels
  • 10/100 Mb/s Ethernet MAC (EMAC) with MDIO module
  • Inter-integrated circuit (I2C) Bus interface and VLYNQ interface
  • Multichannel buffered serial port (McBSP0) and multichannel audio serial port (McASP0)
  • Two 64-bit general-purpose timers, each configurable as two 32-bit timers, and one 64-bit watchdog timer
  • User-configurable 16-bit host-port interface (HPI) and up to 111 general-purpose I/O (GPIO) pins
  • UART with hardware handshaking support and three pulse width modulator (PWM) peripherals

Applications

  • Telecom: Supports high-speed data processing and communication protocols.
  • Audio: Ideal for audio processing, encoding, and decoding due to its high-performance DSP core.
  • Industrial Applications: Suitable for control systems, data acquisition, and real-time processing in industrial environments.

Q & A

  1. What is the maximum clock rate of the TMS320C6421 DSP?

    The maximum clock rate of the TMS320C6421 DSP is 700 MHz.

  2. How many MIPS can the TMS320C6421 achieve?

    The TMS320C6421 can achieve up to 5600 MIPS.

  3. What types of external memory interfaces does the TMS320C6421 support?

    The TMS320C6421 supports DDR2 SDRAM, asynchronous EMIF (EMIFA), NOR, and NAND flash memory interfaces.

  4. Does the TMS320C6421 support both little and big endian?
  5. What is the configuration of the L1 and L2 memory in the TMS320C6421?

    The L1P is 128K-Bit (16K-Byte), L1D is 384K-Bit (48K-Byte), and L2 is 512K-Bit (64K-Byte), all with flexible allocation as cache or mapped memory.

  6. What peripherals are included in the TMS320C6421?

    The TMS320C6421 includes peripherals such as 10/100 Mb/s Ethernet MAC (EMAC), I2C Bus interface, McBSP0, McASP0, timers, watchdog timer, HPI, UART, and PWM peripherals.

  7. What is the package type of the TMS320C6421ZDUQ6?

    The package type is a 376-Pin Plastic BGA Package (ZDU Suffix) with a 1.0-mm ball pitch.

  8. What are the power and voltage specifications of the TMS320C6421?

    The TMS320C6421 has 3.3-V and 1.8-V I/O, with an internal voltage of 1.2-V.

  9. Does the TMS320C6421 support any specific development tools?
  10. What are the typical applications of the TMS320C6421?

    The TMS320C6421 is typically used in telecom, audio, and industrial applications due to its high-performance DSP capabilities.

Product Attributes

Type:Fixed Point
Interface:HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate:600MHz
Non-Volatile Memory:ROM (64kB)
On-Chip RAM:96kB
Voltage - I/O:1.8V, 3.3V
Voltage - Core:1.05V, 1.20V
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:376-BBGA Exposed Pad
Supplier Device Package:376-BGA (23x23)
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Similar Products

Part Number TMS320C6421ZDUQ6 TMS320C6424ZDUQ6 TMS320C6421ZDU6 TMS320C6421ZDUQ5
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Obsolete Active Obsolete Active
Type Fixed Point Fixed Point Fixed Point Fixed Point
Interface HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC EBI/EMI, HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate 600MHz 600MHz 600MHz 500MHz
Non-Volatile Memory ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB)
On-Chip RAM 96kB 240kB 96kB 96kB
Voltage - I/O 1.8V, 3.3V 1.8V, 3.3V 1.8V, 3.3V 1.8V, 3.3V
Voltage - Core 1.05V, 1.20V 1.05V, 1.20V 1.05V, 1.20V 1.05V, 1.20V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) 0°C ~ 90°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 376-BBGA Exposed Pad 376-BBGA Exposed Pad 376-BBGA Exposed Pad 376-BBGA Exposed Pad
Supplier Device Package 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23)

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