TMS320C6421ZWT5
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Texas Instruments TMS320C6421ZWT5

Manufacturer No:
TMS320C6421ZWT5
Manufacturer:
Texas Instruments
Package:
Bulk
Description:
IC FIXED-POINT DSP 361-BGA
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The TMS320C6421ZWT5 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C64x+ DSP family. This device is based on the third-generation VelociTI very-long-instruction-word (VLIW) architecture, making it an excellent choice for various digital signal processing applications. The C6421 offers high-speed processing capabilities, extensive on-chip memory, and a wide range of peripherals, making it suitable for telecom, audio, and industrial applications.

Key Specifications

SpecificationDetails
Clock Rate400-, 500-, 600-, 700-MHz
Instruction Cycle Time2.5-, 2-, 1.67-, 1.43- ns
MIPS PerformanceUp to 5600 MIPS
L1 Program Memory/Cache128K-Bit (16K-Byte), flexible allocation
L1 Data RAM/Cache384K-Bit (48K-Byte), flexible allocation
L2 Unified RAM/Cache512K-Bit (64K-Byte), flexible allocation
External Memory InterfacesDDR2 SDRAM, Asynchronous EMIF (EMIFA), NOR/NAND Flash
Package Type361-Pin Pb-Free PBGA (ZWT), 376-Pin Plastic BGA (ZDU)
Process Technology0.09-µm/6-Level Cu Metal Process (CMOS)
Supply Voltage3.3-V and 1.8-V I/O, 1.2-V Internal

Key Features

  • Eight highly independent functional units with VelociTI.2 extensions
  • Six ALUs (32-/40-Bit) and two multipliers supporting multiple arithmetic operations per clock cycle
  • 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, UART, and multichannel buffered serial port (McBSP0)
  • Multichannel audio serial port (McASP0) with 4 serializers and SPDIF (DIT) mode
  • Three pulse width modulator (PWM) outputs and up to 111 general-purpose I/O (GPIO) pins
  • Support for DDR2 SDRAM, NOR, and NAND flash memory interfaces
  • Individual power-savings modes and flexible PLL clock generators

Applications

  • Telecom: Suitable for high-performance telecom applications due to its advanced DSP capabilities.
  • Audio: Ideal for audio processing tasks with its multichannel audio serial port and support for AC97 audio codec interface.
  • Industrial Applications: Used in various industrial applications requiring high-speed processing and extensive peripheral support.

Q & A

  1. What is the maximum clock rate of the TMS320C6421ZWT5?
    The maximum clock rate is 700 MHz.
  2. How many MIPS can the TMS320C6421ZWT5 achieve?
    It can achieve up to 5600 MIPS.
  3. What types of external memory interfaces does the TMS320C6421ZWT5 support?
    It supports DDR2 SDRAM, asynchronous EMIF (EMIFA), and NOR/NAND flash memory interfaces.
  4. What is the package type of the TMS320C6421ZWT5?
    The package types are 361-Pin Pb-Free PBGA (ZWT) and 376-Pin Plastic BGA (ZDU).
  5. What is the process technology used in the TMS320C6421ZWT5?
    The process technology is 0.09-µm/6-Level Cu Metal Process (CMOS).
  6. Does the TMS320C6421ZWT5 support Ethernet?
    Yes, it supports a 10/100 Mb/s Ethernet MAC (EMAC) with a management data input/output (MDIO) module.
  7. What is the purpose of the EDMA controller in the TMS320C6421ZWT5?
    The EDMA controller provides enhanced direct memory access with 64 independent channels.
  8. Can the TMS320C6421ZWT5 be used in low-power applications?
    Yes, it has individual power-savings modes and flexible PLL clock generators to support low-power operation.
  9. What types of timers are available on the TMS320C6421ZWT5?
    It includes two 64-bit general-purpose timers, each configurable as two 32-bit timers, and a 64-bit watchdog timer.
  10. Is the TMS320C6421ZWT5 backward compatible with previous C6000 DSPs?
    Yes, it is upward code-compatible from previous devices in the C6000 DSP platform.

Product Attributes

Type:Fixed Point
Interface:HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate:500MHz
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:361-LFBGA
Supplier Device Package:361-NFBGA (16x16)
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Similar Products

Part Number TMS320C6421ZWT5 TMS320C6421ZWT6 TMS320C6424ZWT5 TMS320C6421ZWTQ5 TMS320C6421ZWT7 TMS320C6421ZWTL TMS320C6421ZWT4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Obsolete Active
Type Fixed Point 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 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 HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate 500MHz 600MHz 500MHz 500MHz 700MHz 400MHz 400MHz
Non-Volatile Memory ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB) ROM (64kB)
On-Chip RAM 96kB 96kB 240kB 96kB 96kB 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 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 1.05V, 1.20V
Operating Temperature 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) 0°C ~ 90°C (TJ) -40°C ~ 125°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 Surface Mount
Package / Case 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA
Supplier Device Package 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16)

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