ADSP-21065L datasheet(29/44 Pages) AD

Part #	ADSP-21065L

Description	DSP Microcomputer

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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29 / 44 page

REV. C

ADSP-21065L

–29–

CLKIN

tSDRLC

DMARx

DATA (FROM

ADSP-2106x TO

EXTERNAL DEVICE)

DATA (FROM

EXTERNAL DEVICE

TO ADSP-2106x)

(EXTERNAL

MEMORY TO

EXTERNAL DEVICE)

(EXTERNAL DEVICE

TO EXTERNAL

MEMORY)

tWDR

tSDRHC

tDMARH

tDMARLL

tHDGC

tWDGH

tDDGL

tWDGL

DMAGx

tVDATDGH

t DATDRH

t DATRDGH

tHDATIDG

tDGWRL

t DGWRH

tDGWRR

tDGRDL

tDRDGH

tDGRDR

t SDATDGL

*“MEMORY READ – BUS MASTER,” “MEMORY WRITE – BUS MASTER,” AND “SYNCHRONOUS READ/WRITE – BUS MASTER”

TIMING SPECIFICATIONS FOR ADDR23–0, RD, WR, SW, MS3–0, AND ACK ALSO APPLY HERE.

TRANSFERS BETWEEN ADSP-2106x INTERNAL MEMORY AND EXTERNAL DEVICE

TRANSFERS BETWEEN EXTERNAL DEVICE AND EXTERNAL MEMORY (EXTERNAL HANDSHAKE MODE)

tDDGHA

ADDRESS

SW, MSx

tDADGH

Figure 18. DMA Handshake Timing

ADSP-21065L Datasheet(PDF) 29 Page - Analog Devices

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