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SM320C6424-EP Scheda tecnica(PDF) 6 Page - Texas Instruments |
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SM320C6424-EP Scheda tecnica(HTML) 6 Page - Texas Instruments |
6 / 237 page 2 Device Overview 2.1 Device Characteristics SM320C6424-EP FIXED-POINT DIGITAL SIGNAL PROCESSOR SPRS580 – JUNE 2009 www.ti.com Table 2-1, provides an overview of the SM320C6424 DSP. The tables show significant features of the C6424 device, including the capacity of on-chip RAM, the peripherals, the CPU frequency, and the package type with pin count. Table 2-1. Characteristics of the C6424 Processor HARDWARE FEATURES C6424 DDR2 Memory Controller (16-/32-bit bus width) [1.8 V I/O] Asynchronous (8-/16-bit bus width), Asynchronous EMIF [EMIFA] RAM, Flash, (NOR or NAND) EDMA3 1 (64 independent channels, 8 QDMA channels) 2 64-bit General Purpose Timers (configurable as 2 64-bit or 4 32-bit) 1 64-bit Watch Dog Peripherals UARTs 2 (one with RTS and CTS flow control) I2C 1 (Master/Slave) Not all peripherals pins are available at the same McBSPs 2 time (for more detail, see McASP 1 (4 Serializers) the Device Configuration section). 10/100 Ethernet MAC (EMAC) with 1 Management Data Input/Output (MDIO) VLYNQ 1 General-Purpose Input/Output Port (GPIO) Up to 111 pins PWM 3 outputs HPI (16-bit) 1 PCI (32-bit), [33-MHz] 1 Size (Bytes) 240KB RAM, 64KB ROM 32K-Byte (32KB) L1 Program (L1P) RAM/Cache (Cache up to 32KB) On-Chip Memory Organization 80KB L1 Data (L1D) RAM/Cache (Cache up to 32KB) 128KB Unified Mapped RAM/Cache (L2) 64KB Boot ROM Revision ID Register (MM_REVID.[15:0]) See theTMS320C6424/21 Digital Signal Processor MegaModule Rev ID (address location: 0x0181 2000) (DSP) [Silicon Revisions 1.1 and 1.0] Silicon Errata (literature number SPRZ252). CPU ID + CPU Rev ID Control Status Register (CSR.[31:16]) JTAGID register See Section 6.22.1, JTAG ID (JTAGID) Register JTAG BSDL_ID (address location: 0x01C4 0028) Description(s) 700 (-7, CVDD = 1.2V) 600 (-6/-Q6, CVDD = 1.2V) CPU Frequency(1) MHz 500 (-5/-Q5, CVDD = 1.2V) 400 (-4/-Q4, CVDD = 1.2V) 400 (-L, CVDD = 1.05V) 1.43 (-7, CVDD = 1.2V) 1.67 (-6/-Q6, CVDD = 1.2V) Cycle Time(1) ns 2 (-5/-Q5, CVDD = 1.2V) 2.5 (-4/-Q4, CVDD = 1.2V) 2.5 (-L, CVDD = 1.05V) 1.2 V (-7/ -6/-5/ -4/-Q6/-Q5/-Q4) Core (V) Voltage(1) 1.05 V (-7/-6/-5/-4/-L/-Q5) I/O (V) 1.8 V, 3.3 V (1) Applies to "tape and reel" part number counterparts as well. For more information, see Section 2.7, Device and Development-Support Tool Nomenclature. Device Overview 6 Submit Documentation Feedback |
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