The ADSP-BF523KBCZ-5C2 is a DSP IC from Analog Devices, offering a 16-bit core operating at speeds of up to 533 MHz. This chip features a 289-pin CBBGA (Composite Bumped Ball Grid Array) package. It belongs to the ADSP-BF52x family and is designed for various applications that require high-performance signal processing capabilities.