1. Team 14 PCB Layout Design Narrative
Faris Issa
David Record
Prateek Singhal
Sean King

2. Special Layout Considerations for SRAM
Octal D-type transparent latches (total of 2) are needed to interface the microcontroller to the SRAM.
Both the SRAM and the latches operate at the same voltage as the microcontroller’s I/O voltage (3.3v).

3. Special Layout Considerations for Microcontroller
The core voltage is 1.2v, whereas the I/O voltage is 3.3v.
The SPI port needs to connect to two different devices.
Current limiting resistors are needed to protect the I/O pins used for the SRAM and the SD-Card.

4. Special Layout Considerations for the Power Supply
Digital Power 1.2V, 3.3V, 5V
Separate Analog Power Rails
Analog and Digital Grounds
Bypass Capacitors