The MPAA020 is a field programmable analog array based on a
general purpose analog cell that may be configured, either alone or in
combinations, as any of a wide range of analog functions from simple
comparators to complex filters. These cells are arranged in a 4 x 5 array
with supporting circuitry to provide input/output signal buffering,
programmable reference voltages, cell to cell interconnections, etc. Each
cell’s function may be programmed to connect with any of the other cells
in the array. Unused cells are powered down individually to minimize power dissipation. Digital interface circuitry is provided to
write the analog circuit configuration data to on–chip SRAM in the same manner as Motorola’s digital FPGAs (serial & parallel
PROM, and microprocessor mode).
Analog circuit design is simplified with EasyAnalog Design Software, which handles bit level circuit configuration details,
allowing the user to do analog design using functional macros in an easy to use point–and–click graphical environment.
Table 1: Hardware Features
FeatureValue
Number of Programmable Cells20
Analog I/O Cells13
Anti–aliasing/Smoothing FilteringSallen–Key External RC
Additional Auxiliary Opamps8
Corner FrequenciesFclk/250 to Fclk/10
Gain StagesInverting/Noninverting/Summing Offset compensating Gain Value±(0.004 to 20)
OscillatorsSquare Wave/Sine Wave FrequencyFclk/1000 to Fclk/4
RectifiersFull/Half Wave Inverting/Noninverting Gain±(0.004 to 20)
Low Pass PoleFclk/250 to Fclk/10
Signal ConditioningSample–and–Hold
Track–and–Hold
MiscellaneousDifferentiator / Integrators / Limiter0.1 to 2.5 volts
Ramp Generator< 1 Hz to >20 kHz
±(0.004 to 20)
T able 3: Performance Specifications
SpecificationTypical Value
System Master Clock Frequency (clock)TBD
Internal Sampling Clock Rate1 MHz (max)
Maximum Signal Frequency – Recommended
– Nyquist
200 kHz
500 kHz
Input Signal Range0.5 to
Analog Output Drive100 pF (max)
DC Offset< 10 mV
Harmonic Distortion – 1 kHz
– 200 kHz
Differential Non–Linearity< 0.15 LSB
Integral Non–Linearity< 0.24 LSB
Slew Rate10 V/usec
Signal to Noise Ratio (SNR)> 60 dB
Power Supply Rejection Ratio (PSRR)TBD
Power Dissipation (max)200 mW
Each cell individually selectable(10 mW/cell)
Operating Temperature Range–40 to + 85°C
(Vdd – 0.5)
1 kohm (min)
< 0.1%
< 0.5%
MOTOROLAECLinPS and ECLinPS Lite
2
DL140 — Rev 3
Page 3
T able 4: Recommended Operating Conditions
SymbolParameterMinMaxUnit
MPAA020
AVDD, BVDD,
DVDD, SVDD
V
in
DC Supply Voltages4.55.5V
Input VoltageAnalog
T able 5: Absolute Maximum Ratings
SymbolParameterMinMaxUnit
AVDD, BVDD,
DVDD, SVDD
V
in
T
A
T
stg
DC Supply Voltages–0.56.5V
Input Voltage–0.5VDD + 0.5V
Operating Temperature Range–4085C
Storage Temperature–65150C
T able 6: Pin Descriptions
PinPin NameTypeDescription
1porDigital InputPower On Reset
2mode0Digital InputConfiguration mode control pins
3mode1Digital Input
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
How to reach us:
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
P.O. Box 5405, Denver, Colorado 80217. 303–675–2140 or 1–800–441–24473–14–2 T atsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315
Mfax: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
INTERNET: http://www.mot.com/SPS/
– US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
◊
MOTOROLAECLinPS and ECLinPS Lite
8
Mfax is a trademark of Motorola, Inc.
MPAA020/D
DL140 — Rev 3
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.