AK7738A Datasheet - AKM

AK7738A Multi DSP

The AK7738A is a highly integrated digital signal processor, including a 24-bit stereo ADC with MIC gain amplifiers, a 24-bit stereo ADC with input selector, a monaural ADC, two 32-bit stereo DACs, 4 stereo sampling rate convertors supporting the sampling frequency up to 192kHz, two DSPs and a Sub D.

AK7738A Features

* DSP1/DSP2: (Memory areas are shared by DSP1 and DSP2) - Word length: 28-bit (Simple floating point supported) - Instruction cycle: 8.1ns (2560fs at fs=48kHz) - Multiplier: 24 x 24 → 48-bit (Double precision arithmetic available) - Divider: 24 / 24 → 24-bit (Floating point normaliz

AK7738A-AKM.pdf