dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 16
![no-image](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_sml.jpg)
dsp56000
Manufacturer Part Number
dsp56000
Description
24-bit Digital Signal Processor Family Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.DSP56000.pdf
(637 pages)
- Current page: 16 of 637
- Download datasheet (4Mb)
The equivalent circuit using a DSP is shown in Figure 1-2. This application requires an
analog-to-digital (A/D) converter and digital-to-analog (D/A) converter in addition to the
DSP. Even with these additional parts, the component count can be lower using a DSP
due to the high integration available with current components.
Processing in this circuit begins by band-limiting the input with an anti-alias filter, eliminat-
ing out-of-band signals that can be aliased back into the pass band due to the sampling
process. The signal is then sampled, digitized with an A/D converter, and sent to the DSP.
The filter implemented by the DSP is strictly a matter of software. The DSP can directly
implement any filter that can also be implemented using analog techniques. Also, adap-
tive filters can be easily implemented using DSP, whereas these filters are extremely
difficult to implement using analog techniques.
The DSP output is processed by a D/A converter and is low-pass filtered to remove the
effects of digitizing. In summary, the advantages of using the DSP include the following:
1- 4
SENSOR
INPUT
FROM
x(t)
FREQUENCY
ORIGIN OF DIGITAL SIGNAL PROCESSING
f
t
c
x(t)
Freescale Semiconductor, Inc.
Figure 1-1 Analog Signal Processing
FILTER
IDEAL
For More Information On This Product,
DSP56K FAMILY INTRODUCTION
R
i
f
FREQUENCY CHARACTERISTICS
Go to: www.freescale.com
---------
y t
x t
=
ANALOG FILTER
–
+
-
----- -
R
R
f
i
----------------------------- -
1
R
+
f
jwR
1
C
f
f
C
f
y(t)
ACTUATOR
OUTPUT
y(t)
TO
MOTOROLA
Related parts for dsp56000
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DSP-1348M](/images/no-image3.png)
Part Number:
Description:
TTLPWG Series FAST / TTL Pulse Width Generator Modules
Manufacturer:
RHOMBUS-IND [Rhombus Industries Inc.]
Datasheet:
![adsp-21161n](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2191m](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2186lbst-1602](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2186m](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2186n](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2186bca-160](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2185m](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-2188m](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adsp-21160n](/images/no-image3.png)
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: