TMS320C6421ZDU4
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Texas Instruments TMS320C6421ZDU4

Manufacturer No:
TMS320C6421ZDU4
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC FIXED-POINT DSP 376-BGA
Delivery:
Payment:
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Product Introduction

Overview

The TMS320C6421ZDU4 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 offers exceptional performance, with clock rates up to 600 MHz and a capability of executing up to 5600 million instructions per second (MIPS). It is designed to address high-performance DSP programming challenges in various applications, including telecom, audio, and industrial sectors.

Key Specifications

Feature Specification
Instruction Cycle Time 2.5-, 2-, 1.67-, 1.43- ns
Clock Rate 400-, 500-, 600-MHz
Instructions per Cycle Eight 32-Bit C64x+ Instructions/Cycle
MIPS 3200, 4000, 4800, 5600 MIPS
L1 Program Memory/Cache (L1P) 128K-Bit (16K-Byte), Flexible Allocation
L1 Data Memory/Cache (L1D) 384K-Bit (48K-Byte), Flexible Allocation
L2 Unified Mapped RAM/Cache 512K-Bit (64K-Byte), Flexible Allocation
Endianess Supports Both Little Endian and Big Endian
External Memory Interfaces 16-Bit DDR2 SDRAM, Asynchronous 8-Bit-Wide EMIF (EMIFA)
Flash Memory Interfaces NOR (8-Bit-Wide Data), NAND (8-Bit-Wide Data)
Package Type 376-Pin Plastic BGA Package (ZDU Suffix), 1.0-mm Ball Pitch
Process Technology 0.09-µm/6-Level Cu Metal Process (CMOS)
Operating Temperature Range 0 to 90°C

Key Features

  • High-Performance DSP Core: The C64x+™ DSP core features eight highly independent functional units, including six arithmetic logic units (ALUs) and two multipliers, supporting advanced arithmetic operations.
  • Memory Architecture: A two-level cache-based memory architecture with Level 1 program and data memory/cache and a unified Level 2 memory/cache.
  • External Memory Interfaces: Supports 16-Bit DDR2 SDRAM and asynchronous 8-Bit-Wide EMIF (EMIFA) for various memory configurations.
  • Peripherals: Includes a 10/100 Mb/s Ethernet MAC, I2C Bus interface, multichannel buffered serial port (McBSP0), multichannel audio serial port (McASP0), and more.
  • Power Management: Individual power-saving modes and flexible PLL clock generators for efficient power management.
  • GPIO and Timers: Up to 111 general-purpose I/O (GPIO) pins and two 64-bit general-purpose timers configurable as independent 32-bit timers.
  • VelociTI.2 Extensions: Enhancements to the VelociTI™ VLIW architecture, including increased orthogonality and additional instructions for complex multiplies.

Applications

  • Telecom: Suitable for telecommunications applications requiring high-performance signal processing.
  • Audio: Ideal for audio processing and multimedia applications due to its advanced audio interfaces like McASP0.
  • Industrial Applications: Used in various industrial control and automation systems that require robust and high-performance signal processing.

Q & A

  1. What is the maximum clock rate of the TMS320C6421ZDU4?

    The maximum clock rate is up to 600 MHz.

  2. How many instructions can the C64x+ DSP core execute per cycle?

    The C64x+ DSP core can execute eight 32-Bit instructions per cycle.

  3. What types of external memory interfaces does the TMS320C6421ZDU4 support?

    It supports 16-Bit DDR2 SDRAM and asynchronous 8-Bit-Wide EMIF (EMIFA).

  4. What is the endianess support of the TMS320C6421ZDU4?

    It supports both little endian and big endian.

  5. What are the key peripherals included in the TMS320C6421ZDU4?

    Key peripherals include a 10/100 Mb/s Ethernet MAC, I2C Bus interface, McBSP0, McASP0, and more.

  6. How many general-purpose timers does the TMS320C6421ZDU4 have?

    It has two 64-bit general-purpose timers, each configurable as two independent 32-bit timers.

  7. What is the operating temperature range of the TMS320C6421ZDU4?

    The operating temperature range is 0 to 90°C.

  8. What is the package type and pin count of the TMS320C6421ZDU4?

    It comes in a 376-Pin Plastic BGA Package (ZDU Suffix) with a 1.0-mm ball pitch.

  9. Does the TMS320C6421ZDU4 support power-saving modes?

    Yes, it supports individual power-saving modes and flexible PLL clock generators.

  10. What are the typical applications of the TMS320C6421ZDU4?

    Typical applications include telecom, audio processing, and industrial control systems.

Product Attributes

Type:Fixed Point
Interface:HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate:400MHz
Non-Volatile Memory:ROM (64kB)
On-Chip RAM:96kB
Voltage - I/O:1.8V, 3.3V
Voltage - Core:1.05V, 1.20V
Operating Temperature:0°C ~ 90°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 TMS320C6421ZDU4 TMS320C6421ZDUL TMS320C6421ZDU5 TMS320C6424ZDU4 TMS320C6421ZDU7 TMS320C6421ZDU6
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Obsolete
Type Fixed Point Fixed Point Fixed Point Fixed Point Fixed Point Fixed Point
Interface 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 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 400MHz 400MHz 500MHz 400MHz 700MHz 600MHz
Non-Volatile Memory ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB)
On-Chip RAM 96kB 96kB 96kB 240kB 96kB 96kB
Voltage - I/O 1.8V, 3.3V 1.8V, 3.3V 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 1.05V, 1.20V 1.05V, 1.20V
Operating Temperature 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ)
Mounting Type Surface Mount Surface Mount 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 376-BBGA Exposed Pad 376-BBGA Exposed Pad
Supplier Device Package 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23) 376-BGA (23x23)

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