TMS320DM6446AZWT

Mfr. #:: TMS320DM6446AZWT
Description:: Digital Signal Processors & Controllers - DSP, DSC DaVinci Dig Media SOC
Lifecycle:: New from this manufacturer.
Datasheet:: TMS320DM6446AZWT Datasheet
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More Information:: TMS320DM6446AZWT more Information TMS320DM6446AZWT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Digital Signal Processors & Controllers - DSP, DSC

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: BGA-361

Series:: TMS320DM6446

Product:: DSPs

Core:: TMS320C64x, ARM926EJ-S

Maximum Clock Frequency:: 594 MHz, 297 MHz

L1 Cache Instruction Memory:: 32 kB, 16 kB

L1 Cache Data Memory:: 80 kB, 8 kB

Data RAM Size:: 16 kB

Operating Supply Voltage:: 1.2 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 85 C

Packaging:: Tray

Brand:: Texas Instruments

Data ROM Size:: 8 kB

Interface Type:: Ethernet, I2C, USB, UART, USB

Data Bus Width:: 16 bit/32 bit

I/O Voltage:: 1.8 V, 3.3 V

Instruction Type:: Fixed Point

L2 Cache Instruction / Data Memory:: 64 kB

Moisture Sensitive:: Yes

Number of Cores:: 2 Core

Number of Timers/Counters:: 2 x 64 bit

Processor Series:: DaVinci

Product Type:: DSP - Digital Signal Processors & Controllers

Factory Pack Quantity:: 90

Subcategory:: Embedded Processors & Controllers

Tradename:: DaVinci TMS320

Watchdog Timers:: Watchdog Timer

Part # Aliases:: DM6446ANB6C2127VC DM6446AZWTKEDACOM DM6446GB6C0121MV TMSDM6446AZWT-COM TNETV6446AINZWT

Unit Weight:: 0.027845 oz

Tags: TMS320DM6446AZW, TMS320DM6446A, TMS320DM6446, TMS320DM644, TMS320DM6, TMS320DM, TMS320D, TMS320, TMS32, TMS3, TMS

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TMS320DM6446AZWT Ratings and Reviews

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2019-04-21

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2019-03-02

TMS320DM6446AZWT Description

***as Instruments: DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85

***ow.cn: DSP 32bit 594MHz 6480MIPS 361-Pin NFBGA Tray

***p One Stop Japan: SOC TMS320DM644x ARM926EJ-S 0.09um 361-Pin NFBGA

*** SMT Equipment: Texas Instruments IC DIGITAL MEDIA SOC 361-BGA

***i-Key Marketplace: TMS320, DAVINCI DIGITAL MEDIA SO

***AS INSTR: The TMS320DM6446 (also referenced as DM6446) leverages TI's DaVinci™ technology to meet the networked media encode and decode application processing needs of next-generation embedded devices.

***XS: The DM6446 enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, high processing performance, and long battery life through the maximum flexibility of a fully integrated mixed processor solution.

***NS: The dual-core architecture of the DM6446 provides benefits of both DSP and Reduced Instruction Set Computer (RISC) technologies, incorporating a high-performance TMS320C64x+™ DSP core and an ARM926EJ-S core.

***AS INSRUMENTS: The ARM926EJ-S is a 32-bit RISC processor core that performs 32-bit or 16-bit instructions and processes 32-bit, 16-bit, or 8-bit data. The core uses pipelining so that all parts of the processor and memory system can operate continuously.

***as Instr.: The ARM core incorporates: A coprocessor 15 (CP15) and protection module Data and program Memory Management Units (MMUs) with table look-aside buffers. Separate 16K-byte instruction and 8K-byte data caches. Both are four-way associative with virtual index virtual tag (VIVT).

***AS INTRUMENTS: The TMS320C64x+™ DSPs are the highest-performance fixed-point DSP generation in the TMS320C6000™ DSP platform. It is based on an enhanced version of the second-generation high-performance, advanced very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), making these DSP cores an excellent choice for digital media applications. The C64x is a code-compatible member of the C6000™ DSP platform. The TMS320C64x+ DSP is an enhancement of the C64x+™ DSP with added functionality and an expanded instruction set.

***as Instruments Inc.: Any reference to the C64x™ DSP or C64x™ CPU also applies, unless otherwise noted, to the C64x+™ DSP and C64x+™ CPU, respectively.

***AS: With performance of up to 6480 million instructions per second (MIPS) at a clock rate of 810 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 3240 million MACs per second (MMACS), or eight 8-bit MACs per cycle for a total of 6480 MMACS. For more details on the C64x+ DSP, see the TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide (literature number SPRU732).

***AS INSTRUMEN: The DM6446 also has application-specific hardware logic, on-chip memory, and additional on-chip peripherals similar to the other C6000 DSP platform devices. The DM6446 core uses a two-level cache-based architecture. The Level 1 program cache (L1P) is a 256K-bit direct mapped cache and the Level 1 data cache (L1D) is a 640K-bit 2-way set-associative cache. The Level 2 memory/cache (L2) consists of an 512K-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.

***: The peripheral set includes: 2 configurable video ports; a 10/100 Mb/s Ethernet MAC (EMAC) with a Management Data Input/Output (MDIO) module; an inter-integrated circuit (I2C) Bus interface; one audio serial port (ASP); 2 64-bit general-purpose timers each configurable as 2 independent 32-bit timers; 1 64-bit watchdog timer; up to 71-pins of general-purpose input/output (GPIO) with programmable interrupt/event generation modes, multiplexed with other peripherals; 3 UARTs with hardware handshaking support on 1 UART; 3 pulse width modulator (PWM) peripherals; and 2 external memory interfaces: an asynchronous external memory interface (EMIFA) for slower memories/peripherals, and a higher speed synchronous memory interface for DDR2.

***AS INST: The DM6446 device includes a Video Processing Subsystem (VPSS) with two configurable video/imaging peripherals: 1 Video Processing Front-End (VPFE) input used for video capture, 1 Video Processing Back-End (VPBE) output with imaging co-processor (VICP) used for display.

***AS INSTUMENTS: The Video Processing Front-End (VPFE) is comprised of a CCD Controller (CCDC), a Preview Engine (Previewer), Histogram Module, Auto-Exposure/White Balance/Focus Module (H3A), and Resizer. The CCDC is capable of interfacing to common video decoders, CMOS sensors, and Charge Coupled Devices (CCDs). The Previewer is a real-time image processing engine that takes raw imager data from a CMOS sensor or CCD and converts from an RGB Bayer Pattern to YUV4:2:2. The Histogram and H3A modules provide statistical information on the raw color data for use by the DM6446. The Resizer accepts image data for separate horizontal and vertical resizing from 1/4x to 4x in increments of 256/N, where N is between 64 and 1024.

***AS INSTRUMEN: The Video Processing Back-End (VPBE) is comprised of an On-Screen Display Engine (OSD) and a Video Encoder (VENC). The OSD engine is capable of handling 2 separate video windows and 2 separate OSD windows. Other configurations include 2 video windows, 1 OSD window, and 1 attribute window allowing up to 8 levels of alpha blending. The VENC provides four analog DACs that run at 54 MHz, providing a means for composite NTSC/PAL video, S-Video, and/or Component video output. The VENC also provides up to 24 bits of digital output to interface to RGB888 devices. The digital output is capable of 8/16-bit BT.656 output and/or CCIR.601 with separate horizontal and vertical syncs.

***AS INTRUMENTS: The Ethernet Media Access Controller (EMAC) provides an efficient interface between the DM644x and the network. The DM6446 EMAC support both 10Base-T and 100Base-TX, or 10 Mbits/second (Mbps) and 100 Mbps in either half- or full-duplex mode, with hardware flow control and quality of service (QOS) support.

***: The Management Data Input/Output (MDIO) module continuously polls all 32 MDIO addresses in order to enumerate all PHY devices in the system. Once a PHY candidate has been selected by the ARM, the MDIO module transparently monitors its link state by reading the PHY status register. Link change events are stored in the MDIO module and can optionally interrupt the ARM, allowing the ARM to poll the link status of the device without continuously performing costly MDIO accesses.

***as Instruments Inc.: The HPI, I2C, SPI, USB2.0, and VLYNQ ports allow DM6446 to easily control peripheral devices and/or communicate with host processors. The DM6446 also provides multimedia card support, MMC/SD, with SDIO support.

***AS INST: The DM6446 also includes a Video/Imaging Co-processor (VICP) to offload many video and imaging processing tasks from the DSP core, making more DSP MIPS available for common video and imaging algorithms. For more information on the VICP enhanced codecs, such as H.264 and MPEG4, please contact your nearest TI sales representative.

***AS INTRUMENTS: The rich peripheral set provides the ability to control external peripheral devices and communicate with external processors. For details on each of the peripherals, see the related sections later in this document and the associated peripheral reference guides listed in Section 2.8.3.1, Related Documentation From Texas Instruments.

***INS: The DM6446 has a complete set of development tools for both the ARM and DSP. These include C compilers, a DSP assembly optimizer to simplify programming and scheduling, and a Windows™ debugger interface for visibility into source code execution.

Market price

Part #	Description	Stock	Price
TMS320DM6446AZWTA DISTI # V39:1801_07404590	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	993	180:$36.2000 90:$38.5700 10:$42.8500 1:$45.7100
TMS320DM6446AZWTA DISTI # V36:1790_07404590	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	40	180:$36.2000 90:$38.5700 10:$42.8500 1:$45.7100
TMS320DM6446AZWT DISTI # V39:1801_07404589	DSP 32bit 594MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	16	90:$45.2800
TMS320DM6446AZWTA DISTI # 296-26855-5-ND	IC DIGITAL MEDIA SOC 361-BGA RoHS: Compliant Min Qty: 1 Container: Tray	2719In Stock	180:$44.4786 90:$47.9986 10:$49.5980 1:$52.8000
TMS320DM6446AZWT DISTI # 296-23577-ND	IC DIGITAL MEDIA SOC 361-BGA RoHS: Compliant Min Qty: 1 Container: Tray	2144In Stock	180:$44.4786 90:$47.9986 10:$49.5980 1:$52.8000
TMS320DM6446AZWTA DISTI # 25732915	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	993	180:$36.2200 90:$38.5700 10:$42.8600 1:$45.7100
TMS320DM6446AZWTA DISTI # 26159217	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	40	10:$42.8600 1:$45.7100
TMS320DM6446AZWT DISTI # 26566619	DSP 32bit 594MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	16	10:$36.4400 5:$40.4900 1:$44.9900
TMS320DM6446AZWT DISTI # TMS320DM6446AZWT	System-on-Chip Processor 361-Pin NFBGA - Trays (Alt: TMS320DM6446AZWT) RoHS: Compliant Min Qty: 1 Container: Tray	Americas - 1636	1:$40.6900 10:$40.5900 25:$40.4900 50:$40.2900 100:$40.1900 500:$40.0900 1000:$39.8900
TMS320DM6446AZWTA DISTI # TMS320DM6446AZWTA	DSP Fixed-Point 32-Bit 513MHz/256.5MHz 4104MIPS 361-Pin NFBGA - Trays (Alt: TMS320DM6446AZWTA) RoHS: Compliant Min Qty: 1 Container: Tray	Americas - 68	1:$41.9900 10:$40.5900 25:$40.4900 50:$40.2900 100:$40.1900 500:$40.0900 1000:$39.8900
TMS320DM6446AZWT DISTI # TMS320DM6446AZWT	System-on-Chip Processor 361-Pin NFBGA (Alt: TMS320DM6446AZWT) RoHS: Compliant Min Qty: 90	Asia - 0
TMS320DM6446AZWTA DISTI # TMS320DM6446AZWTA	DSP Fixed-Point 32-Bit 513MHz/256.5MHz 4104MIPS 361-Pin NFBGA (Alt: TMS320DM6446AZWTA) RoHS: Compliant Min Qty: 90	Asia - 0
TMS320DM6446AZWT	DaVinci Digital Media System-on-Chip	1440	1000:$36.3600 750:$36.4800 500:$40.6400 250:$43.2000 100:$43.5200 25:$48.9600 10:$50.5600 1:$54.0800
TMS320DM6446AZWTA	DaVinci Digital Media System-on-Chip	1440	1000:$36.3600 750:$36.4800 500:$40.6400 250:$43.2000 100:$43.5200 25:$48.9600 10:$50.5600 1:$54.0800
TMS320DM6446AZWT DISTI # 595-TMS320DM6446AZWT	Digital Signal Processors & Controllers - DSP, DSC DaVinci Dig Media SOC RoHS: Compliant	26	1:$52.8100 5:$51.2000 10:$49.6000 25:$48.0000 100:$44.4800
DM6446ANB6C2127VC DISTI # 595-D6446ANB6C2127VC	Digital Signal Processors & Controllers - DSP, DSC DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85 RoHS: Compliant	0
DM6446AZWTKEDACOM DISTI # 595-D6446AZWTKEDACOM	Digital Signal Processors & Controllers - DSP, DSC DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85 RoHS: Compliant	0
DM6446GB6C0121MV DISTI # 595-DM6446GB6C0121MV	Digital Signal Processors & Controllers - DSP, DSC DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85 RoHS: Compliant	0
TMSDM6446AZWT-COM DISTI # 595-TMSDM6446AZWTCOM	Digital Signal Processors & Controllers - DSP, DSC DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85 RoHS: Compliant	0
TNETV6446AINZWT DISTI # 595-TNETV6446AINZWT	Digital Signal Processors & Controllers - DSP, DSC DaVinci Digital Media System-on-Chip 361-NFBGA 0 to 85 RoHS: Compliant	0
TMS320DM6446AZWTA DISTI # 595-MS320DM6446AZWTA	Digital Signal Processors & Controllers - DSP, DSC DaVinci Dig Media SOC RoHS: Compliant	39	1:$52.8100 5:$51.2000 10:$49.6000 25:$48.0000 100:$44.4800
TMS320DM6446AZWT	Microprocessor Circuit, CMOS, PBGA361 RoHS: Compliant	5226	1000:$47.0600 500:$49.5400 100:$51.5700 25:$53.7800 1:$57.9200
TMS320DM6446AZWTA	Microprocessor Circuit, CMOS, PBGA361 RoHS: Compliant	3406	1000:$47.0600 500:$49.5400 100:$51.5700 25:$53.7800 1:$57.9200
TMS320DM6446AZWT		45
TMS320DM6446AZWT	SPECIALTY MICROPROCESSOR CIRCUIT, PBGA361	51	31:$32.4000 15:$33.7500 1:$35.1000
TMS320DM6446AZWT	SPECIALTY MICROPROCESSOR CIRCUIT, PBGA361	80	33:$59.4080 16:$63.1210 1:$74.2600
TMS320DM6446AZWTA	SPECIALTY MICROPROCESSOR CIRCUIT, PBGA361	1	1:$41.9250
TMS320DM6446AZWTA	SPECIALTY MICROPROCESSOR CIRCUIT, PBGA361	25	26:$76.0000 13:$80.7500 1:$95.0000
TMS320DM6446AZWT	INSTOCK	18103
TMS320DM6446AZWT	INSTOCK	117
TMS320DM6446AZWT	INSTOCK	210
TMS320DM6446AZWT	INSTOCK	180
TMS320DM6446AZWTA	INSTOCK	1597
TMS320DM6446AZWTA DISTI # C1S746202350148	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	993	180:$36.2000 90:$38.5700 1:$45.7100
TMS320DM6446AZWTA DISTI # C1S746201743004	DSP 32bit 513MHz 6480MIPS 361-Pin NFBGA RoHS: Compliant	40	10:$42.8500 1:$45.7100
TMS320DM6446AZWTA DISTI # 1962191	DMSOC, DAVINCI, 361NFBGA RoHS: Compliant	0	1:$83.5600 5:$81.0200 10:$78.4900 25:$75.9600 100:$70.3900 250:$68.3600
TMS320DM6446AZWT DISTI # XSFR00000012700	Microprocessor Circuit, CMOS, PBGA361 RoHS: Compliant	90

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TMS320DM6446AZWT

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