AK7740ET - 24bit 2ch ADC + 24bit 4ch DAC

AKM Semiconductor

Datasheet Details

The AK7740 is a highly integrated audio processing IC, including four 24-bit output D/A channels, a stereo 24-bit input A/D, and an audio DSP.

www. DataSheet4U. com DSP: Word length: 24-bit (Data RAM) Instruction cycle time: 40ns (512fs, fs=48kHz ) Multiplier: 24 x 16 → 40-bit Divider: 24 / 24 → 16-bit or 24-bit ALU: 34-bit arithmetic operation (overflow margin: 4-bits) 24-bit arithmetic and logic operation Shift+Register: 1, 2, 3, 4, 6, 8 and 15 bits shifted left 1, 2, 3, 4, 8 , 14 and 15 bits shifted right Other numbers in parentheses are restricted. Provided with indirect shift function Program RAM: 512 x 32-bit Coefficient RAM: 512.

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Published: May 17, 2010 |