ADSP-2188NBCA-320 Analog Devices Inc, ADSP-2188NBCA-320 Datasheet - Page 10
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ADSP-2188NBCA-320
Manufacturer Part Number
ADSP-2188NBCA-320
Description
IC DSP 16BIT 80MHZ 144CSPBGA
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2185NKSTZ-320.pdf
(48 pages)
Specifications of ADSP-2188NBCA-320
Rohs Status
RoHS non-compliant
Interface
Host Interface, Serial Port
Clock Rate
80MHz
Non-volatile Memory
External
On-chip Ram
256kB
Voltage - I/o
1.8V, 2.5V, 3.3V
Voltage - Core
1.90V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
144-CSPBGA
Device Core Size
16b
Architecture
Enhanced Harvard
Format
Fixed Point
Clock Freq (max)
80MHz
Mips
80
Device Input Clock Speed
80MHz
Ram Size
256KB
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (min)
1.8V
Operating Supply Voltage (max)
2/3.6V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
144
Package Type
CSPBGA
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2188NBCA-320
Manufacturer:
SEMIKRON
Quantity:
230
ADSP-218xN
Program Memory
Program Memory (Full Memory Mode) is a 24-bit-wide space
for storing both instruction opcodes and data. The member
0x3FFF
0x2000
0x1FFF
0x3FFF
0x2000
0x1FFF
0x0000
0x0000
0x2000
0x3FFF
0x1FFF
0x0000
PROGRAM MEMORY
PROGRAM MEMORY
PROGRAM MEMORY
EXTERNAL PM
EXTERNAL PM
EXTERNAL PM
RESERVED
RESERVED
MODEB = 1
MODEB = 1
RESERVED
MODEB = 1
Figure 7. ADSP-2187 Memory Architecture
Figure 8. ADSP-2188 Memory Architecture
Figure 9. ADSP-2189 Memory Architecture
Rev. A | Page 10 of 48 | August 2006
0x2000
0x2000
0x3FFF
0x1FFF
0x0000
0x3FFF
0x1FFF
0x0000
0x2000
0x3FFF
0x1FFF
0x0000
PROGRAM MEMORY
PROGRAM MEMORY
PROGRAM MEMORY
PM OVERLAY 0,4,5
PM OVERLAY 1,2
PM OVERLAY 0,4,5
PM OVERLAY 1,2
(EXTERNAL PM)
(EXTERNAL PM)
(INTERNAL PM)
(INTERNAL PM)
PM OVERLAY 1,2
INTERNAL PM
(EXTERNAL PM)
(INTERNAL PM)
INTERNAL PM
PM OVERLAY
INTERNAL PM
MODEB = 0
MODEB = 0
MODEB = 0
0,4,5,6,7
DSPs of this series have up to 48K words of Program Memory
RAM on chip, and the capability of accessing up to two 8K
external memory overlay spaces, using the external data bus.
0x3FE0
0x3FE0
0x3FDF
0x2000
0x1FFF
0x3FFF
0x0000
0x3FFF
0x3FDF
0x2000
0x1FFF
0x0000
0x3FE0
0x3FDF
0x2000
0x1FFF
0x3FFF
0x0000
CONTROL REGISTERS
CONTROL REGISTERS
32 MEMORY-MAPPED
32 MEMORY-MAPPED
CONTROL REGISTERS
32 MEMORY-MAPPED
DM OVERLAY 0,4,5
DATA MEMORY
DM OVERLAY 1,2
DM OVERLAY 1,2
DATA MEMORY
(EXTERNAL DM)
(EXTERNAL DM)
(INTERNAL DM)
(INTERNAL DM)
DATA MEMORY
DM OVERLAY 1,2
INTERNAL DM
(EXTERNAL DM)
INTERNAL DM
DM OVERLAY
INTERNAL DM
(INTERNAL DM)
DM OVERLAY
0,4,5,6,7,8
0,4,5,6,7