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TMS320C6457CCMH8 - Texas Instruments

Description: Communications Infrastructure Digital Signal Processor

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TMS320C6457CCMH8 - Texas Instruments PCB footprint - BGA - BGA - CMH(S-PBGA-N688)
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3D Models
TMS320C6457CCMH8 - Texas Instruments  - 3D model - BGA - CMH(S-PBGA-N688)
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TMS320C6457CCMH8 Details

  • Manufacturer Part Number:

    TMS320C6457CCMH8

  • 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:

    100 °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:

    1.133 V

  • Supply Voltage-Min:

    1.067 V

  • Supply Voltage-Nom:

    1.1 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

TMS320C6457CCMH8 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply power to the core voltage (VDD) first, followed by the input/output voltage (VDDIO), and then the clock signal. This ensures that the internal voltage regulators and clock circuitry are properly initialized.
  • To configure the EMIF for optimal performance, ensure that the memory timing parameters (e.g., clock frequency, latency, and burst length) are set according to the specific memory device requirements. Additionally, use the EMIF configuration registers to optimize the interface for the specific memory type and access pattern.
  • The maximum operating temperature range for the TMS320C6457CCMH8 is -40°C to 100°C. However, it's recommended to operate the device within the industrial temperature range of -40°C to 85°C for optimal performance and reliability.
  • The TMS320C6457CCMH8 has a built-in watchdog timer module that can be configured to reset the device in case of a software or hardware fault. To implement a watchdog timer, configure the watchdog timer registers to set the timeout period, enable the watchdog timer, and periodically refresh the timer to prevent a reset.
  • The maximum clock frequency supported by the TMS320C6457CCMH8 is 1.2 GHz. However, the actual clock frequency may be limited by the specific application, power consumption, and thermal considerations.

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TMS320C6457CCMH8 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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