XC56309VL100A中文資料恩XP數(shù)據(jù)手冊PDF規(guī)格書

Features

100 million multiply-accumulates per second (MMACS) with a 100 MHz clock at 3.3 V nominal

Data arithmetic logic unit (Data ALU) with fully pipelined 24 × 24-bit parallel multiplier-accumulator (MAC),

56-bit parallel barrel shifter (fast shift and normalization; bit stream generation and parsing), conditional

ALU instructions, and 24-bit or 16-bit arithmetic support under software control

Program control unit (PCU) with position-independent code (PIC) support, addressing modes optimized for

DSP applications (including immediate offsets), internal instruction cache controller, internal memoryexpandable

hardware stack, nested hardware DO loops, and fast auto-return interrupts

Direct memory access (DMA) with six DMA channels supporting internal and external accesses; one-, twoand

three-dimensional transfers (including circular buffering); end-of-block-transfer interrupts; and

triggering from interrupt lines and all peripherals

Phase-lock loop (PLL) allows change of low-power divide factor (DF) without loss of lock and output clock

with skew elimination

Hardware debugging support including On-Chip Emulation (OnCE‘) module, Joint Test Action Group

(JTAG) test access port (TAP)

Applications

The DSP56309 is intended for applications benefiting from a large amount of internal memory, such as wireless

infrastructure applications.