ADSP-2184L View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

ADSP-2184L

DSP Microcomputer

Analog Devices 

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ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L

0x3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0x2000

0x1FFF

0x0000

EXTERNAL PM

0x3FFF

0x2000

0x1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY 0

(INTERNAL PM)

INTERNAL PM

0x0000

0x3FFF

0x3FE0

0x3FDF

0x2000

0x1FFF

0x0000

DATA MEMORY

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY 0

(INTERNAL DM)

Figure 5. ADSP-2185 Memory Architecture

0x3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0x2000

0x1FFF

0x0000

EXTERNAL PM

0x3FFF

0x2000

0x1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY 0

(RESERVED)

INTERNAL PM

0x0000

0x3FFF

0x3FE0

0x3FDF

DATA MEMORY

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

0x2000

0x1FFF

0x0000

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY 0

(RESERVED)

Figure 6. ADSP-2186 Memory Architecture

0x3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0x2000

0x1FFF

0x0000

EXTERNAL PM

0x3FFF

0x2000

0x1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY 0,4,5

(INTERNAL PM)

INTERNAL PM

0x0000

0x3FFF

0x3FE0

0x3FDF

DATA MEMORY

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

0x2000

0x1FFF

0x0000

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY 0,4,5

(INTERNAL DM)

Figure 7. ADSP-2187 Memory Architecture

Rev. C | Page 9 of 48 | January 2008

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