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TMS320C645SPLBCTZ Datasheet(PDF) 1 Page - Texas Instruments

Part # TMS320C645SPLBCTZ
Description  Fixed-Point Digital Signal Processor
Download  256 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TMS320C645SPLBCTZ Datasheet(HTML) 1 Page - Texas Instruments

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TMS320C6455
www.ti.com
SPRS276M – MAY 2005 – REVISED MARCH 2012
TMS320C6455 Fixed-Point Digital Signal Processor
Check for Samples: TMS320C6455
1
Features
12
– 1.25-, 2.5-, 3.125-Gbps Link Rates
• High-Performance Fixed-Point DSP (C6455)
– Message Passing, DirectIO Support, Error
– 1.39-, 1.17-, 1-, 0.83-ns Instruction Cycle
Mgmt Extensions, Congestion Control
Time
– IEEE 1149.6 Compliant I/Os
– 720-MHz, 850-MHz, 1-GHz, 1.2-GHz Clock
Rate
• DDR2 Memory Controller
– Eight 32-Bit Instructions/Cycle
– Interfaces to DDR2-533 SDRAM
– 9600 MIPS/MMACS (16-Bits)
– 32-Bit/16-Bit, 533-MHz (data rate) Bus
– Commercial Temperature [0°C to 90°C]
– 512M-Byte Total Addressable External
Memory Space
– Extended Temperature [-40°C to 105°C]
• EDMA3 Controller (64 Independent Channels)
• TMS320C64x+™ DSP Core
• 32-/16-Bit Host-Port Interface (HPI)
– Dedicated SPLOOP Instruction
• 32-Bit 33-/66-MHz, 3.3-V Peripheral Component
– Compact Instructions (16-Bit)
Interconnect (PCI) Master/Slave Interface
– Instruction Set Enhancements
Conforms to PCI Local Bus Specification (v2.3)
– Exception Handling
• One Inter-Integrated Circuit (I2C) Bus
• TMS320C64x+ Megamodule L1/L2 Memory
• Two McBSPs
Architecture:
• 10/100/1000 Mb/s Ethernet MAC (EMAC)
– 256K-Bit (32K-Byte) L1P Program Cache
– IEEE 802.3 Compliant
[Direct Mapped]
– Supports Multiple Media Independent
– 256K-Bit (32K-Byte) L1D Data Cache
Interfaces (MII, GMII, RMII, and RGMII)
[2-Way Set-Associative]
– 8 Independent Transmit (TX) and
– 16M-Bit (2048K-Byte) L2 Unified Mapped
8 Independent Receive (RX) Channels
RAM/Cache [Flexible Allocation]
• Two 64-Bit General-Purpose Timers,
– 256K-Bit (32K-Byte) L2 ROM
Configurable as Four 32-Bit Timers
– Time Stamp Counter
• UTOPIA
• Enhanced Viterbi Decoder Coprocessor (VCP2)
– UTOPIA Level 2 Slave ATM Controller
– Supports Over 694 7.95-Kbps AMR
– 8-Bit Transmit and Receive Operations up to
– Programmable Code Parameters
50 MHz per Direction
• Enhanced Turbo Decoder Coprocessor (TCP2)
– User-Defined Cell Format up to 64 Bytes
– Supports up to Eight 2-Mbps 3GPP
• 16 General-Purpose I/O (GPIO) Pins
(6 Iterations)
• System PLL and PLL Controller
– Programmable Turbo Code and Decoding
• Secondary PLL and PLL Controller, Dedicated
Parameters
to EMAC and DDR2 Memory Controller
• Endianess: Little Endian, Big Endian
• Advanced Event Triggering (AET) Compatible
• 64-Bit External Memory Interface (EMIFA)
• Trace-Enabled Device
– Glueless Interface to Asynchronous
• IEEE-1149.1 (JTAG™) Boundary-Scan-
Memories (SRAM, Flash, and EEPROM) and
Compatible
Synchronous Memories (SBSRAM, ZBT
SRAM)
• 697-Pin Ball Grid Array (BGA) Package
(CTZ, GTZ, or ZTZ Suffix), 0.8-mm Ball Pitch
– Supports Interface to Standard Sync Devices
and Custom Logic
• 0.09-
μm/7-Level Cu Metal Process (CMOS)
(FPGA, CPLD, ASICs, etc.)
• 3.3-/1.8-/1.5-/1.25-/1.2-V I/Os,
– 32M-Byte Total Addressable External
1.25-/1.2-V Internal
Memory Space
• Four 1x Serial RapidIO® Links (or One 4x),
v1.2 Compliant
1
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 data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to
Copyright © 2005–2012, Texas Instruments Incorporated
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.


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