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TMX320C6727BZDHA266 Datasheet(PDF) 7 Page - Texas Instruments |
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TMX320C6727BZDHA266 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 118 page 2 Device Overview 2.1 Device Characteristics TMS320C6727B, TMS320C6726B, TMS320C6722B, TMS320C6720 Floating-Point Digital Signal Processors www.ti.com SPRS370E – SEPTEMBER 2006 – REVISED JULY 2008 Table 2-1 provides an overview of the C672x DSPs. The table shows significant features of each device, including the capacity of on-chip memory, the peripherals, the execution time, and the package type with pin count. Table 2-1. Characteristics of the C672x Processors HARDWARE FEATURES C6727B C6726B C6722B C6720 dMAX 1 EMIF 1 (32-bit) 1 (16-bit) 1 (16-bit) 1 (16-bit) Peripherals UHPI 1 0 0 0 Not all peripheral pins are 3 available at the same McASP 3 2 2 (McASP2 DIT only) time. (For more details, see the Device SPI 2 Configurations section.) I2C 2 RTI 1 32KB Program 32KB Program 32KB Program 32KB Program Cache Cache Cache Cache On-Chip Memory Size (KB) 256KB RAM 256KB RAM 128KB RAM 64KB RAM 384KB ROM 384KB ROM 384KB ROM 384KB ROM Control Status Register CPU ID + CPU Rev ID 0x0300 (CSR.[31:16]) Frequency MHz 350, 300, 275, 250 266, 225 250, 225, 200 200 2.8 ns (C6727B-350) 4 ns 3.3 ns 3.75 ns (C6722B-250) (C6727B-300) (C6726B-266) 4.4 ns 5 ns Cycle Time ns 3.6 ns 4.4 ns (C6722BA-225)(1) (C6720-200) (C6727B-275) (C6726BA-225)(1) 5 ns 4 ns (C6722B-200) (C6727BA-250)(1) 133 (266-MHz CPU Frequency) EMIF Frequency MHz 133 100 100 100 (225-MHz CPU Frequency) 1.4 V (C6727B-350) 1.2 V Core (V) 1.2 V (C6727B-300) Voltage (C6727B-275) (C6727BA-250)(1) I/O (V) 3.3 V Prescaler /1, /2, /3, ..., /32 Clock Generator Options Multiplier x4, x5, x6, ..., x25 Postscaler /1, /2, /3, ..., /32 256-Terminal PBGA (GDH) 17 x 17 mm 256-Terminal – – – Green PBGA Packages (see Section 7) (ZDH) 144-Pin PowerPAD 144-Pin PowerPAD 144-Pin PowerPAD 20 x 20 mm – Green TQFP Green TQFP Green TQFP (RFP) (RFP) (RFP) Process Technology µm 0.13 µm (1) TMS320C6727BA-250, TMS320C6726BA-225, and TMS320C6722BA-225 are extended-temperature devices. Submit Documentation Feedback Device Overview 7 |
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