EPM3128ATC100-10N Detailed explanation of pin function specifications and circuit principle instructions

The part number "EPM3128ATC100-10N" refers to an Altera (now part of Intel) FPGA device, specifically from the MAX 3000A series, with a TQFP (Thin Quad Flat Package) of 100 pins. Here is a detailed breakdown of the device's pinout and specifications:

General Specifications:

Brand: Intel (formerly Altera) Part Number: EPM3128ATC100-10N Package Type: TQFP (Thin Quad Flat Package) Package Size: 100 pins Device Family: MAX 3000A Logic Element Count: 128 macrocells Speed Grade: 10 (speed grade indicates how fast the device operates)

Pin Function Specifications & Circuit Principle

The EPM3128ATC100-10N is a programmable logic device (PLD) with 100 pins. Each pin has a specific function, and the complete functionality of each pin will be listed below. The functionality of each pin may include:

Power Supply Pins: These pins are used for supplying power to the device. Ground Pins: These pins are used to connect the device to the ground. I/O Pins: These pins serve as input/output for signals to/from the device. Clock Pins: Pins that provide the clock signal to the device. Configuration Pins: Pins used for configuring the logic device during startup. Special Function Pins: Pins that may serve specialized functions like programming or debugging.

Here is a detailed table of pin functions for all 100 pins:

Pin No. Pin Name Pin Function 1 VCC Power supply pin (3.3V) 2 GND Ground pin 3 I/O 1 General-purpose I/O pin 4 I/O 2 General-purpose I/O pin 5 I/O 3 General-purpose I/O pin 6 I/O 4 General-purpose I/O pin 7 I/O 5 General-purpose I/O pin 8 I/O 6 General-purpose I/O pin 9 I/O 7 General-purpose I/O pin 10 I/O 8 General-purpose I/O pin 11 I/O 9 General-purpose I/O pin 12 I/O 10 General-purpose I/O pin 13 I/O 11 General-purpose I/O pin 14 I/O 12 General-purpose I/O pin 15 I/O 13 General-purpose I/O pin 16 I/O 14 General-purpose I/O pin 17 I/O 15 General-purpose I/O pin 18 I/O 16 General-purpose I/O pin 19 I/O 17 General-purpose I/O pin 20 I/O 18 General-purpose I/O pin 21 I/O 19 General-purpose I/O pin 22 I/O 20 General-purpose I/O pin 23 CLK1 Clock input pin (can be used as an external clock source) 24 CLK2 Clock input pin (can be used as an external clock source) 25 RST Reset pin (for device reset function) 26 I/O 21 General-purpose I/O pin 27 I/O 22 General-purpose I/O pin 28 I/O 23 General-purpose I/O pin 29 I/O 24 General-purpose I/O pin 30 I/O 25 General-purpose I/O pin 31 I/O 26 General-purpose I/O pin 32 I/O 27 General-purpose I/O pin 33 I/O 28 General-purpose I/O pin 34 I/O 29 General-purpose I/O pin 35 I/O 30 General-purpose I/O pin 36 I/O 31 General-purpose I/O pin 37 I/O 32 General-purpose I/O pin 38 I/O 33 General-purpose I/O pin 39 I/O 34 General-purpose I/O pin 40 I/O 35 General-purpose I/O pin 41 I/O 36 General-purpose I/O pin 42 I/O 37 General-purpose I/O pin 43 I/O 38 General-purpose I/O pin 44 I/O 39 General-purpose I/O pin 45 I/O 40 General-purpose I/O pin 46 I/O 41 General-purpose I/O pin 47 I/O 42 General-purpose I/O pin 48 I/O 43 General-purpose I/O pin 49 I/O 44 General-purpose I/O pin 50 I/O 45 General-purpose I/O pin 51 I/O 46 General-purpose I/O pin 52 I/O 47 General-purpose I/O pin 53 I/O 48 General-purpose I/O pin 54 I/O 49 General-purpose I/O pin 55 I/O 50 General-purpose I/O pin 56 I/O 51 General-purpose I/O pin 57 I/O 52 General-purpose I/O pin 58 I/O 53 General-purpose I/O pin 59 I/O 54 General-purpose I/O pin 60 I/O 55 General-purpose I/O pin 61 I/O 56 General-purpose I/O pin 62 I/O 57 General-purpose I/O pin 63 I/O 58 General-purpose I/O pin 64 I/O 59 General-purpose I/O pin 65 I/O 60 General-purpose I/O pin 66 I/O 61 General-purpose I/O pin 67 I/O 62 General-purpose I/O pin 68 I/O 63 General-purpose I/O pin 69 I/O 64 General-purpose I/O pin 70 I/O 65 General-purpose I/O pin 71 I/O 66 General-purpose I/O pin 72 I/O 67 General-purpose I/O pin 73 I/O 68 General-purpose I/O pin 74 I/O 69 General-purpose I/O pin 75 I/O 70 General-purpose I/O pin 76 I/O 71 General-purpose I/O pin 77 I/O 72 General-purpose I/O pin 78 I/O 73 General-purpose I/O pin 79 I/O 74 General-purpose I/O pin 80 I/O 75 General-purpose I/O pin 81 I/O 76 General-purpose I/O pin 82 I/O 77 General-purpose I/O pin 83 I/O 78 General-purpose I/O pin 84 I/O 79 General-purpose I/O pin 85 I/O 80 General-purpose I/O pin 86 I/O 81 General-purpose I/O pin 87 I/O 82 General-purpose I/O pin 88 I/O 83 General-purpose I/O pin 89 I/O 84 General-purpose I/O pin 90 I/O 85 General-purpose I/O pin 91 I/O 86 General-purpose I/O pin 92 I/O 87 General-purpose I/O pin 93 I/O 88 General-purpose I/O pin 94 I/O 89 General-purpose I/O pin 95 I/O 90 General-purpose I/O pin 96 I/O 91 General-purpose I/O pin 97 I/O 92 General-purpose I/O pin 98 I/O 93 General-purpose I/O pin 99 I/O 94 General-purpose I/O pin 100 I/O 95 General-purpose I/O pin

20 Frequently Asked Questions (FAQs):

Q: What is the power supply voltage for the EPM3128ATC100-10N? A: The EPM3128ATC100-10N operates at a voltage of 3.3V. Q: How do I configure the EPM3128ATC100-10N device? A: Configuration is done via the configuration pins (like RESET) during power-up. The device can be programmed using Altera’s Quartus software. Q: Can the EPM3128ATC100-10N handle clock signals? A: Yes, the device can handle external clock signals through the CLK pins (pins 23 and 24). Q: What is the maximum operating temperature of the EPM3128ATC100-10N? A: The maximum operating temperature is typically 85°C for commercial grade devices. Q: How many general-purpose I/O pins are available on this device? A: The EPM3128ATC100-10N has 64 general-purpose I/O pins. Q: Can the pins be configured as input or output? A: Yes, the I/O pins can be configured as either inputs or outputs through the FPGA configuration process. Q: What type of programming interface does this device support? A: It supports JTAG for programming and debugging. Q: Is there any support for high-speed communication on the device? A: Yes, it can handle high-speed signals depending on the configuration of the I/O pins. Q: Can this FPGA be used for analog signals? A: No, the EPM3128ATC100-10N is designed for digital signals, not analog.

Q: How many logic elements are available in the EPM3128ATC100-10N?

A: The device contains 128 macrocells for logic design.

Q: What is the speed grade of this FPGA?

A: The speed grade is 10, meaning it can operate at a high speed.

Q: What is the primary function of the reset pin (RST)?

A: The RST pin is used to reset the device during startup or system reset.

Q: What package does the EPM3128ATC100-10N come in?

A: The device is packaged in a TQFP (Thin Quad Flat Package) with 100 pins.

Q: How can I connect external devices to this FPGA?

A: External devices can be connected through the I/O pins which are programmable for various purposes.

Q: Can the EPM3128ATC100-10N be used in automotive applications?

A: It is generally not rated for automotive applications due to its temperature limitations.

Q: Does the device support high-voltage logic levels?

A: No, the EPM3128ATC100-10N supports standard 3.3V logic levels.

Q: Is this device suitable for timing-critical applications?

A: Yes, the FPGA can handle timing-critical tasks with proper clock management.

Q: How many clock inputs does this device support?

A: The device supports up to 2 external clock inputs via pins 23 and 24.

Q: Can I use the FPGA for signal processing?

A: Yes, the FPGA can be configured for signal processing tasks depending on the application.

Q: How do I handle pin assignments during FPGA programming?

A: Pin assignments are done in the Quartus software during the programming stage.

This detailed breakdown and FAQ should provide the necessary information for working with the EPM3128ATC100-10N FPGA, as well as understanding its full pinout and functionality.