AK7714 Datasheet - Asahi Kasei Microsystems

AK7714 20-Bit Audio Codec

The AK7714 is a highly integrated audio processing IC with 20-bit stereo ADC and 4-channel DAC plus on-chip DSP with 64-kbit delay RAM. The built-in ADC has a dynamic range of 99 dB with S/(N+D) of 92 dB, and the DAC has a dynamic range of 98 dB with S/(N+D) of 89 dB, thereby ensuring high performan.

AK7714 Features

* DSP: Word length: 24-bit (Data RAM) Instruction cycle time: 44.2 ns Multiplier: 24 x 16 40-bit Divider: 24 / 24 16-bit ALU: 34-bit arithmetic operation (Overflow margin: 4 bits) 24-bit arithmetic and logic operation 1, 2, 3, 4, 8 and 15 bits shifted left - Shift+Register: 1, 2, 3, 4, (6, 14), 8 and

AK7714_AsahiKaseiMicrosystems.pdf