ZHCSKX3 March 2020 PCM6240-Q1 , PCM6260-Q1 , PCM6340-Q1 , PCM6360-Q1
ADVANCE INFORMATION for pre-production products; subject to change without notice.
The device has many supported features and flexible options that can be used in the system to seamlessly connect multiple PCM6xx0-Q1 devices by sharing a single common I2C control bus and an audio serial interface bus. This architecture enables multiple applications to be applied to a system that require a microphone array for beam-forming operation, hands-free in-vehicle communication, car cabin active noise cancellation, and so forth. Figure 36 shows a diagram of multiple PCM6xx0-Q1 devices in a configuration where the control and audio data buses are shared.
Figure 36. Multiple PCM6xx0-Q1 Devices With Shared Control and Audio Data Buses The PCM6xx0-Q1 consist of the following features to enable seamless connection and interaction of multiple devices using a shared bus: