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TMS320C6454

更新时间： 2024-10-28 05:24:27

品牌	Logo	应用领域
德州仪器 - TI		数字信号处理器
页数	文件大小	规格书
225页	1799K
描述
Fixed-Point Digital Signal Processor

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TMS320C6454 数据手册

TMS320C6454

Fixed-Point Digital Signal Processor

www.ti.com

SPRS311A–APRIL 2006–REVISED DECEMBER 2006

1 TMS320C6454 Fixed-Point Digital Signal Processor

1.1 Features

•

32-Bit DDR2 Memory Controller (DDR2-533

SDRAM)

•

High-Performance Fixed-Point DSP (C6454)

–

1.39-, 1.17-, and 1-ns Instruction Cycle Time

720-MHz, 850-MHz, and 1-GHz Clock Rate

Eight 32-Bit Instructions/Cycle

8000 MIPS/MMACS (16-Bits)

Commercial Temperature [0°C to 90°C]

•

EDMA3 Controller (64 Independent Channels)

32-/16-Bit Host-Port Interface (HPI)

32-Bit 33-/66-MHz, 3.3-V Peripheral Component

Interconnect (PCI) Master/Slave Interface

Conforms to PCI Specification 2.3

One Inter-Integrated Circuit (I²C) Bus

•

TMS320C64x+™ DSP Core

–

Dedicated SPLOOP Instruction

Compact Instructions (16-Bit)

Instruction Set Enhancements

Exception Handling

•

Two McBSPs

10/100/1000 Mb/s Ethernet MAC (EMAC)

–

IEEE 802.3 Compliant

Supports Multiple Media Independent

Interfaces (MII, GMII, RMII, and RGMII)

TMS320C64x+ Megamodule L1/L2 Memory

Architecture:

–

256K-Bit (32K-Byte) L1P Program Cache

[Direct Mapped]

256K-Bit (32K-Byte) L1D Data Cache

[2-Way Set-Associative]

8M-Bit (1048K-Byte) L2 Unified Mapped

RAM/Cache [Flexible Allocation]

256K-Bit (32K-Byte) L2 ROM

Time Stamp Counter

–

8 Independent Transmit (TX) and

8 Independent Receive (RX) Channels

•

Two 64-Bit General-Purpose Timers,

Configurable as Four 32-Bit Timers

•

16 General-Purpose I/O (GPIO) Pins

System PLL and PLL Controller

–

Secondary PLL and PLL Controller, Dedicated

to EMAC and DDR2 Memory Controller

•

Endianess: Little Endian, Big Endian

•

IEEE-1149.1 (JTAG™)

Boundary-Scan-Compatible

64-Bit External Memory Interface (EMIFA)

–

Glueless Interface to Asynchronous

Memories (SRAM, Flash, and EEPROM) and

Synchronous Memories (SBSRAM and ZBT

SRAM)

Supports Interface to Standard Sync

Devices and Custom Logic (FPGA, CPLD,

ASICs, etc.)

697-Pin Ball Grid Array (BGA) Package

(ZTZ or GTZ Suffix), 0.8-mm Ball Pitch

•

0.09-µm/7-Level Cu Metal Process (CMOS)

–

3.3-/1.8-/1.5-V I/Os, 1.25-/1.2-V Internal

Pin-Compatible with the TMS320C6455

Fixed-Point Digital Signal Processor

32M-Byte Total Addressable External

Memory Space

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this document.

All trademarks are the property of their respective owners.

PRODUCT PREVIEW information concerns products in the

formative or design phase of development. Characteristic data and

other specifications are design goals. Texas Instruments reserves

the right to change or discontinue these products without notice.

12 3 4 5 6 7...225

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与TMS320C6454相关器件

型号	品牌	获取价格	描述	数据表
TMS320C6454BCTZ	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BCTZ7	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BCTZ8	TI	获取价格	C64x+ 定点 DSP - 高达 1GHz、64 位 EMIFA、32/16 位 DDR
TMS320C6454BCTZA	TI	获取价格	Fixed-Point Digital Signal Processor 697-FCBGA -40 to 105
TMS320C6454BGTZ	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BGTZA	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BZTZ	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BZTZ7	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BZTZ8	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320C6454BZTZA	TI	获取价格	Fixed-Point Digital Signal Processor

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