NT5CC64M16GP-DI Detailed explanation of pin function specifications and circuit principle instructions

The part number you mentioned, "NT5CC64M16GP-DI," refers to a memory module produced by Nanya Technology Corporation, a well-known Taiwanese semiconductor manufacturer. This specific part is a DRAM module designed for use in various electronics that require high-speed memory.

As for the package type and pinout specifics, here’s a detailed explanation:

1. Package Type

The part number "NT5CC64M16GP-DI" typically corresponds to a BGA (Ball Grid Array) package, often used for high-density memory devices. The exact ball count can vary based on the specific version and configuration of the DRAM.

2. Pin Function Specifications

The memory module's pins will typically perform various functions, including Power supply, ground, address, data input/output, and control signals. The number of pins depends on the specific configuration of the module (e.g., 64 bits, 128 bits), but a typical DRAM module might have around 132 to 200 pins.

Example of Pin Function Descriptions (Assuming 132 pins, common for memory modules)

Below is a detailed table of pin functions for a typical DRAM module like the NT5CC64M16GP-DI. This is an illustrative example, as the exact pinout for your part might differ slightly.

Pin Number Pin Name Pin Function Description 1 A0 Address line 0 (used to select the specific memory location in the array). 2 A1 Address line 1 (used for addressing). 3 A2 Address line 2 (part of the row/column addressing). 4 A3 Address line 3. 5 A4 Address line 4. 6 A5 Address line 5. 7 A6 Address line 6. 8 A7 Address line 7. 9 A8 Address line 8. 10 A9 Address line 9. 11 A10 Address line 10. 12 A11 Address line 11. 13 A12 Address line 12. 14 A13 Address line 13. 15 A14 Address line 14. 16 A15 Address line 15. 17 DQ0 Data input/output line 0 (used for transferring data). 18 DQ1 Data input/output line 1. 19 DQ2 Data input/output line 2. 20 DQ3 Data input/output line 3. 21 DQ4 Data input/output line 4. 22 DQ5 Data input/output line 5. 23 DQ6 Data input/output line 6. 24 DQ7 Data input/output line 7. 25 VSS Ground pin. 26 VDD Power supply pin (typically 1.8V or 3.3V depending on the part). 27 CKE Clock enable (controls whether the clock is enabled or disabled). 28 ODT On-die termination (controls termination resistors for signal integrity). 29 CS# Chip select (used to select the chip for operation). 30 RAS# Row address strobe (controls row access). 31 CAS# Column address strobe (controls column access). 32 WE# Write enable (used to enable or disable write operations). 33 RESET# Reset pin (used to reset the memory device). 34 CLK Clock input (used to synchronize the memory operations). 35 NC No connection (not used or internally connected). … … … (continue listing all other pins) 132 VSS Ground pin.

This is just a general example, and the specific module you're inquiring about may have a slightly different configuration.

3. FAQ on Pin Functionality

Here are 20 common questions (and their answers) regarding pin functions for a DRAM module such as the NT5CC64M16GP-DI.

Q1: What is the purpose of the A0 to A15 pins in NT5CC64M16GP-DI? A1: These are the address pins used to select specific rows and columns in the memory array.

Q2: What does the DQ pin represent in the NT5CC64M16GP-DI? A2: DQ pins are data pins used for bidirectional data transfer between the memory and the processor.

Q3: What function does the VSS pin serve? A3: VSS is the ground pin, which connects to the system's ground.

Q4: What is the role of the CLK pin? A4: CLK is the clock input used to synchronize all memory operations.

Q5: What is the purpose of the WE# pin? A5: WE# is the Write Enable pin, used to control write operations to the memory.

Q6: Why are there multiple VDD pins on the module? A6: Multiple VDD pins ensure the memory receives adequate power across its internal circuits.

Q7: How does the CS# pin work in the NT5CC64M16GP-DI? A7: CS# is the Chip Select pin, used to activate the memory module for operation.

Q8: Can I use the CKE pin for controlling the clock? A8: No, CKE controls whether the clock is active for memory operation or suspended.

Q9: What is the importance of the RESET# pin? A9: RESET# is used to reset the memory module to its default state.

Q10: What does the ODT pin do? A10: ODT enables or disables the on-die termination to manage signal integrity.

Q11: How many pins does the NT5CC64M16GP-DI module typically have? A11: The module typically has around 132 pins.

Q12: What type of memory does the NT5CC64M16GP-DI use? A12: It uses DDR3 DRAM technology.

Q13: What voltage does the NT5CC64M16GP-DI operate at? A13: It typically operates at 1.35V or 1.8V, depending on the specific model.

Q14: Are there any no-connect (NC) pins in the NT5CC64M16GP-DI? A14: Yes, there are some NC pins which are not connected to any internal circuit.

Q15: Can I modify the connection of the pins? A15: No, modifying pin connections can damage the module and lead to malfunction.

Q16: How do I control the timing of read/write operations in the NT5CC64M16GP-DI? A16: The timing is controlled via the CAS#, RAS#, and WE# pins.

Q17: Can I use the VDD and VSS pins interchangeably? A17: No, VDD is for power, and VSS is for ground—they must not be swapped.

Q18: Is there any specific orientation for installing the NT5CC64M16GP-DI? A18: Yes, it must be installed in the correct orientation to ensure proper pin contact.

Q19: Can the NT5CC64M16GP-DI work at 3.3V? A19: Typically, it operates at 1.35V or 1.8V, but check the datasheet for specific variations.

Q20: How do I handle the module if it becomes faulty? A20: Replace the module or troubleshoot the system for possible issues in the connection or power.

Let me know if you'd like more detailed information on any of these points!