ADSP-21160N datasheet(2/60 Pages) AD

Part #	ADSP-21160N

Description	SHARC Digital Signal Processor

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Manufacturer	AD [Analog Devices]

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2 / 60 page

Rev. C

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Page 2 of 60

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February 2013

ADSP-21160M/ADSP-21160N

Single-instruction, multiple-data (SIMD)

architecture provides

Two computational processing elements

Concurrent execution—each processing element executes

the same instruction, but operates on different data

Code compatibility—at assembly level, uses the same

instruction set as the ADSP-2106x SHARC DSPs

Parallelism in buses and computational units allows

Single-cycle execution (with or without SIMD) of a multiply

operation, an ALU operation, a dual memory read or

write, and an instruction fetch

Transfers between memory and core at up to four

32-bit floating- or fixed-point words per cycle

Accelerated FFT butterfly computation through a multiply

with add and subtract

Memory attributes

4M bits on-chip dual-ported SRAM for independent access

by core processor, host, and DMA

4G word address range for off-chip memory

Memory interface supports programmable wait state gen-

eration and page-mode for off-chip memory

DMA controller supports

14 zero-overhead DMA channels for transfers between

ADSP-21160x internal memory and external memory,

external peripherals, host processor, serial ports, or link

ports

64-bit background DMA transfers at core clock speed, in

parallel with full-speed processor execution

Host processor interface to 16- and 32-bit microprocessors

Multiprocessing support provides

Glueless connection for scalable DSP multiprocessing

architecture

Distributed on-chip bus arbitration for parallel bus con-

nect of up to 6 ADSP-21160x processors plus host

6 link ports for point-to-point connectivity and array

multiprocessing

Serial ports provide

Two synchronous serial ports with companding hardware

Independent transmit and receive functions

TDM support for T1 and E1 interfaces

64-bit-wide synchronous external port provides

Glueless connection to asynchronous and SBSRAM exter-

nal memories

Similar Part No. - ADSP-21160N

Manufacturer	Part #	Datasheet	Description
Analog Devices	ADSP-21160N	1Mb / 53P	DSP Microcomputer REV. PrB
Texas Instruments	ADSP-21160N	1Mb / 60P	[Old version datasheet] Digital Signal Processor
Analog Devices	ADSP-21160NCB-100	1Mb / 60P	SHARC Digital Signal Processor REV. C
Texas Instruments	ADSP-21160NCB-100	1Mb / 60P	[Old version datasheet] Digital Signal Processor
Analog Devices	ADSP-21160NCB-TBD	1Mb / 53P	DSP Microcomputer REV. PrB

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Similar Description - ADSP-21160N

Manufacturer	Part #	Datasheet	Description
Analog Devices	ADSP-21160M	1Mb / 60P	SHARC Digital Signal Processor REV. C
	ADSP-21160N	1Mb / 60P	SHARC Digital Signal Processor REV. C
	ADSP-21160NCBZ-100	1Mb / 60P	SHARC Digital Signal Processor REV. C
	ADSP-21262	1Mb / 44P	SHARC Processor REV. A
	ADSP-21362	2Mb / 52P	SHARC Processor REV. A
	ADSP-21060CZ-160	949Kb / 64P	SHARC Processor Rev. F
	ADSP-21489BSWZ-4B	1Mb / 68P	SHARC Processor REV. B
	ADSP-21477KCPZ-1A	1Mb / 76P	SHARC Processor REV. C
	ADSP-21060CZ-160	811Kb / 64P	SHARC Processor Rev. F
	ADSP-21062LCSZ-160	811Kb / 64P	SHARC Processor Rev. F

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