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Digital Electronics
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Programmable Logic Device
Comments
Question
Now many times can a GAL be erased and reprogrammed?
Options
A. 0
B. At least 100
C. At least 1000
D. Over 10,000
Correct Answer
At least 100
Programmable Logic Device problems
Search Results
1. How many macrocells are in a MAX700S LAB?
Options
A. 8
B. 16
C. 32
D. 64
Show Answer
Scratch Pad
Discuss
Correct Answer: 16
2. Which is not a part of a GAL16V8's OLMC?
Options
A. TSMUX
B. OMUX
C. FMUX
D. PSMUX
Show Answer
Scratch Pad
Discuss
Correct Answer: PSMUX
3. FPGA is the acronym for ________.
Options
A. Flexible Programming [of] Generic Assemblies
B. Field Programmable Generic Array
C. Field Programmable Gate Array
D. Field Programmer's Gate Assembly
Show Answer
Scratch Pad
Discuss
Correct Answer: Field Programmable Gate Array
4. What is the input/output pin configuration of the GAL22V10?
Options
A. 10 output pins and 12 input pins
B. 2 special-purpose pins
C. 8 pins that are either inputs or outputs
D. All of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: 10 output pins and 12 input pins
5. What is the major downfall of microprocessor/DSP systems?
Options
A. Speed?they are too fast
B. Speed?they are too slow
C. Too much flexibility
D. Not enough flexibility
Show Answer
Scratch Pad
Discuss
Correct Answer: Speed?they are too slow
6. The Altera MAX 7000 series ________.
Options
A. uses an E
2
PROM process technology
B. can have between 2 and 16 LABS and I/O control blocks
C. is available with DC supply voltages between 2.5 V and 5 V
D. all of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: all of the above
7. Which of the following testing procedures uses the JTAG IEEE standard?
Options
A. Bed-of-nails
B. Flying probe
C. EXTEST
D. Boundary scan
Show Answer
Scratch Pad
Discuss
Correct Answer: Boundary scan
8. What is the defining difference between microprocessor/DSP systems and other digital systems?
Options
A. The digital system follows a programmed sequence of instructions that the designer specified.
B. The microprocessor follows a programmed sequence of instructions that the designer specified.
C. The digital system is faster.
D. The microprocessor/DSP is faster.
Show Answer
Scratch Pad
Discuss
Correct Answer: The digital system follows a programmed sequence of instructions that the designer specified.
9. Each programmable array logic (PAL) gate product is applied to an OR gate and, if combinational logic is desired, the product is ORed and then:
Options
A. the polarity fuse is restored
B. sent to an inverter for output
C. sent immediately to an output pin
D. passed to the AND function for output
Show Answer
Scratch Pad
Discuss
Correct Answer: sent to an inverter for output
10. The complex programmable logic device (CPLD) contains several PAL-type simple programmable logic devices (SPLDs) called:
Options
A. macrocells
B. microcells
C. AND/OR arrays
D. fuse-link arrays
Show Answer
Scratch Pad
Discuss
Correct Answer: macrocells
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