On the I2C Bus website, what is the maximum recommended capacitance for an I2C bus? Additionally, explain how pull-up resistors can be adjusted to manage higher capacitance, and what wiring practices are suggested to minimize capacitance for reliable I2C communication.
Navigate to 'https://www.i2c-bus.org/' Click on the 'I2C Primer' link. Click on the 'Termination Versus Capacitance' link within the 'Chapters of this I2C primer' section. Scroll down to view the full content of the page. Identify the maximum capacitance value specified by the I2C standard. Locate information on how adjusting pull-up resistors (Rp) can affect I2C signals when dealing with high capacitance. Find the recommended wiring practices to minimize capacitance. Synthesize the gathered information into a concise answer.
State that the I2C standard limits total bus capacitance (Cp) to a maximum value of 400 pF. Explain that adjusting pull-up resistors (Rp) can help operate I2C buses with higher capacitance, but note that it is not recommended by the standard as it can lead to unreliable communication. State that I2C connections should always be as short as possible and connected by a suitable wiring pattern (c.f. I2C specification, section 17.3) to minimize capacitance.