CS61575-IL1Z datasheet by Cirrus Logic

CS61575-IL1Z Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Cirrus Logic provides a recommended PCB layout guide in their application note AN2259, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
• How do I configure the device for different audio formats?
  The CS61575-IL1Z supports multiple audio formats, including I2S, TDM, and SPDIF. Configuration is done through the device's control registers, which can be accessed through the I2C or SPI interface. Refer to the datasheet and application notes for specific register settings and configuration examples.
• What is the maximum clock frequency supported by the device?
  The CS61575-IL1Z supports clock frequencies up to 192 kHz, but the maximum frequency depends on the specific application and clock source. It's recommended to consult the datasheet and application notes for specific clocking requirements and limitations.
• How do I handle clock jitter and skew in my design?
  Clock jitter and skew can be minimized by using a high-quality clock source, such as a crystal oscillator, and ensuring that the clock signal is properly routed and terminated on the PCB. Additionally, the CS61575-IL1Z has built-in clock jitter attenuation and skew compensation features that can be enabled through the device's control registers.
• What is the power consumption of the device, and how can I optimize it for low-power applications?
  The power consumption of the CS61575-IL1Z varies depending on the operating mode, clock frequency, and audio format. To optimize power consumption, use the device's power-down modes, reduce the clock frequency, and minimize the number of active channels. Refer to the datasheet and application notes for specific power consumption values and optimization techniques.