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TMS320C6457CCMH2 - Texas Instruments

Description: Communications Infrastructure Digital Signal Processor

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TMS320C6457CCMH2 - Texas Instruments PCB footprint - BGA - BGA - TMS320C6457CCMH2
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TMS320C6457CCMH2 Details

  • Manufacturer Part Number:

    TMS320C6457CCMH2

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    688

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.35

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Address Bus Width:

    20

  • Barrel Shifter:

    NO

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    100 MHz

  • External Data Bus Width:

    64

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PBGA-B688

  • JESD-609 Code:

    e1

  • Length:

    23 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    4

  • Number of DMA Channels:

    64

  • Number of Terminals:

    688

  • Number of Timers:

    4

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    95 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FBGA

  • Package Equivalence Code:

    BGA688,28X28,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • RAM (words):

    8192

  • ROM Programmability:

    MROM

  • Seated Height-Max:

    3.3 mm

  • Supply Voltage-Max:

    1.236 V

  • Supply Voltage-Min:

    1.164 V

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    23 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, OTHER

TMS320C6457CCMH2 Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply power to the core voltage (VDD) first, followed by the input/output voltage (VDDIO). This ensures that the internal voltage regulators are powered up correctly.
  • To configure the EMIF for optimal performance, ensure that the memory clock frequency is set to the recommended value, and the memory timing parameters (e.g., CAS latency, RAS-to-CAS delay) are set according to the memory device specifications.
  • The maximum operating frequency of the TMS320C6457CCMH2 is 1.2 GHz. However, the actual operating frequency may be limited by the specific application, thermal design, and power supply conditions.
  • The TMS320C6457CCMH2 has a built-in watchdog timer module. To implement a watchdog timer, configure the watchdog timer module to generate a reset signal if the timer expires. This can be done by setting the watchdog timer period, enabling the watchdog timer, and configuring the reset signal generation.
  • The ECC feature on the TMS320C6457CCMH2 is used to detect and correct single-bit errors in external memory. This feature helps to improve the reliability and integrity of data stored in external memory.

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TMS320C6457CCMH2 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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