Texas Instruments

TMS320C6457CCMHA2  

DSP

TMS320C6457CCMHA2 Description

The TMS320C6457CCMHA2 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments' TMS320C645x series. Packaged in a 688-pin FCBGA and designed for surface-mount applications, this DSP operates at a 1.2GHz clock rate, delivering exceptional computational power for demanding signal processing tasks. With a 1.20V core voltage and flexible I/O voltages (1.1V, 1.8V, 3.3V), it balances performance with power efficiency. The device includes 2.1MB of on-chip RAM, enabling high-speed data access and reducing latency in real-time applications. Its RoHS3 compliance and REACH unaffected status ensure adherence to environmental regulations, while its MSL 4 (72 hours) rating specifies handling requirements for moisture sensitivity.

TMS320C6457CCMHA2 Features

• High-Speed Processing: 1.2GHz fixed-point DSP core optimized for intensive computational workloads.
• Rich Interface Options: Includes Host Interface, I2C, McBSP, PCI, UTOPIA, and 10/100/1000 Ethernet MAC for versatile connectivity.
• Large On-Chip Memory: 2.1MB RAM minimizes external memory dependencies, enhancing performance.
• Low-Power Design: Core voltage of 1.20V and configurable I/O voltages (1.1V–3.3V) for power-sensitive applications.
• Robust Packaging: 688-pin FCBGA ensures reliable operation in industrial environments.
• Compliance: ROHS3 Compliant and ECCN 3A991A2 classified for export control.

TMS320C6457CCMHA2 Applications

This DSP is ideal for applications requiring real-time signal processing and high-throughput data handling, such as:

• Telecommunications: Baseband processing, wireless infrastructure, and network gateways.
• Defense & Aerospace: Radar, sonar, and secure communications systems.
• Medical Imaging: High-resolution ultrasound and MRI signal processing.
• Industrial Automation: Motor control, machine vision, and predictive maintenance.
• Video Surveillance: Multi-channel video analytics and encoding/decoding.

Conclusion of TMS320C6457CCMHA2

The TMS320C6457CCMHA2 stands out as a high-performance, power-efficient DSP with versatile interfaces and ample on-chip memory, making it suitable for mission-critical and latency-sensitive applications. Its industrial-grade reliability and compliance with global standards ensure seamless integration into advanced electronic systems. Engineers seeking a scalable, high-speed DSP for telecommunications, defense, or medical applications will find this device an optimal solution.

TMS320C6457CCMHA2 Documents

Download datasheets and manufacturer documentation for TMS320C6457CCMHA2

Images :

Function Diagram      

PCN :

Qualification of Amkor T-5 as Alternate Bump Site for selected products in FCBGA package (PDF)       Product Change Notification (PDF)      

Application Notes :

Tuning VCP2 and TCP2 Bit Error Rate Performance       TMS320C6457 Power Consumption Application Report (Rev. A)       TMS320TCI6484 and TMS320C6457 SERDES Implementation Guidelines (Rev. B)       TMS320C6457/TMS320TCI6484/TMS320TCI6487/88 DDR2 Implementation Guidelines (Rev. D)       TMS320TCI6484 and TMS320C6457 DSPs Hardware Design Guide (Rev. B)