Datasheet Texas Instruments TMS320C5514AZCHA12 — 数据表

TMS320C5514
www.ti.com SPRS646G – AUGUST 2010 – REVISED OCTOBER 2013 TMS320C5514 Fixed-Point Digital Signal Processor
Check for Samples: TMS320C5514 1 Fixed-Point Digital Signal Processor
1.1 Features 12 High-Performance, Low-Power, TMS320C55xв„ў
Fixed-Point Digital Signal Processor
– 16.67-, 13.33-, 10-, 8.33-ns Instruction Cycle
Time
– 60-, 75-, 100-, 120-MHz Clock Rate
– One/Two Instructions Executed per Cycle
– Dual Multipliers [Up to 200 or 240 Million
Multiply-Accumulates per Second (MMACS)]
– Two Arithmetic/Logic Units (ALUs)
– Three Internal Data/Operand Read Buses
and Two Internal Data/Operand Write Buses
– Software-Compatible With C55x Devices
– Industrial Temperature Devices Available 256K Bytes Zero-Wait State On-Chip RAM,
Composed of:
– 64K Bytes of Dual-Access RAM (DARAM),
8 Blocks of 4K x 16-Bit
– 192K Bytes of Single-Access RAM (SARAM),
24 Blocks of 4K x 16-Bit 128K Bytes of Zero Wait-State On-Chip ROM
(4 Blocks of 16K x 16-Bit) 4M x 16-Bit Maximum Addressable External
Memory Space (SDRAM/mSDRAM) 16-/8-Bit External Memory Interface (EMIF) with …