TMS320DM6435 datasheet(2/252 Pages) TI

2 / 252 page

www.ti.com

1.2 Description

TMS320DM6435

Digital Media Processor

SPRS344B – NOVEMBER 2006 – REVISED NOVEMBER 2007

–

128 Channel Mode

• Up to 111 General-Purpose I/O (GPIO) Pins

(Multiplexed With Other Device Functions)

• Multichannel Audio Serial Port (McASP0)

–

Four Serializers and SPDIF (DIT) Mode

• Packages:

–

361-Pin Pb-Free PBGA Package

• 16-Bit Host-Port Interface (HPI)

(ZWT Suffix), 0.8-mm Ball Pitch

• High-End CAN Controller (HECC)

–

376-Pin Plastic BGA Package

• 10/100 Mb/s Ethernet MAC (EMAC)

(ZDU Suffix), 1.0-mm Ball Pitch

–

IEEE 802.3 Compliant

• 0.09-µm/6-Level Cu Metal Process (CMOS)

–

Supports Media Independent Interface (MII)

• 3.3-V and 1.8-V I/O, 1.2-V Internal

–

Management Data I/O (MDIO) Module

(-6/-5/-5Q/-5S/-4/-4Q/-4S)

• VLYNQ™ Interface (FPGA Interface)

• 3.3-V and 1.8-V I/O, 1.05-V Internal

• Three Pulse Width Modulator (PWM) Outputs

(-6 when SYSCLK1

≤ 400 MHz only)

• On-Chip ROM Bootloader

• Applications:

• Individual Power-Savings Modes

–

Digital Media

• Flexible PLL Clock Generators

–

Networked Media Encode

–

Video Imaging

• IEEE-1149.1 (JTAG™)

Boundary-Scan-Compatible

The TMS320C64x+™ DSPs (including the TMS320DM6435 device) are the highest-performance

fixed-point DSP generation in the TMS320C6000™ DSP platform. The DM6435 device is based on the

third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture

developed by Texas Instruments (TI), making these DSPs an excellent choice for digital media

applications. The C64x+™ devices are upward code-compatible from previous devices that are part of the

C6000™ DSP platform. The C64x™ DSPs support added functionality and have an expanded instruction

set from previous devices.

Any reference to the C64x DSP or C64x CPU also applies, unless otherwise noted, to the C64x+ DSP and

C64x+ CPU, respectively.

With performance of up to 4800 million instructions per second (MIPS) at a clock rate of 600 MHz, the

C64x+ core offers solutions to high-performance DSP programming challenges. The DSP core possesses

the operational flexibility of high-speed controllers and the numerical capability of array processors. The

C64x+ DSP core processor has 64 general-purpose registers of 32-bit word length and eight highly

independent functional units—two multipliers for a 32-bit result and six arithmetic logic units (ALUs). The

eight functional units include instructions to accelerate the performance in video and imaging applications.

The DSP core can produce four 16-bit multiply-accumulates (MACs) per cycle for a total of 2400 million

MACs per second (MMACS), or eight 8-bit MACs per cycle for a total of 4800 MMACS. For more details

on the C64x+ DSP, see the TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide

(literature number SPRU732).

The DM6435 also has application-specific hardware logic, on-chip memory, and additional on-chip

peripherals similar to the other C6000 DSP platform devices. The DM6435 core uses a two-level

cache-based architecture. The Level 1 program memory/cache (L1P) consists of a 256K-bit memory

space that can be configured as mapped memory or direct mapped cache, and the Level 1 data (L1D)

consists of a 640K-bit memory space —384K-bit of which is mapped memory and 256K-bit of which can

be configured as mapped memory or 2-way set-associative cache. The Level 2 memory/cache (L2)

consists of a 1M-bit memory space that is shared between program and data space. L2 memory can be

configured as mapped memory, cache, or combinations of the two.

TMS320DM6435 Digital Media Processor

Submit Documentation Feedback

TMS320DM6435 датащи(PDF) 2 Page - Texas Instruments

TMS320DM6435 датащи(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL