24bit 2ch ADC 24bit 4ch DAC with Audio DSP

General Description 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. High quality analog output performance is provided by the quad DAC with 97dB dynamic range, and the stereo ADC with 98dB dynamic range

文件：281.13 Kbytes 页数：48 Pages

AKM

旭化成微电子

24bit 2ch ADC + 24bit 4ch DAC with Audio DSP

General Description\nThe 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. High quality analog output performance is provided by the quad DAC with 97dB dynamic range, and the stereo ADC with 98dB dynamic range. DSP:\n   - Word length: 24-bit (Data RAM)\n   - Instruction cycle time: 40ns (512fs, fs=48kHz )\n   - Multiplier: 24 x 16 → 40-bit\n   - Divider: 24 / 24 → 16-bit or 24-bit\n   - ALU: 34-bit arithmetic operation (overflow margin: 4-bits)\n   - 24-bit arithmetic and logic operation\n   - Shift+Regist;

AKM

旭化成微电子

1 500 nm OPTICAL FIBER COMMUNICATIONS InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE

DESCRIPTION The NDL7705P Series is a 1 550 nm phase-shifted DFB (Distributed Feed-Back) laser diode module with optical isolator. Multiple Quantum Well (MQW) structure is adopted to achieve stable dynamic single longitudinal mode operation over wide temperature range of
40 to +85 C. It is desig

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NEC

瑞萨

Digital Audio Processing IC DAPIC

GENERAL DESCRIPTION The SAA7740H is a function-specific digital signal processor. The device is capable of performing processing for listening-environments such as equalization, hall-effects, reverberation, surround-sound and digital volume/balance control. The SAA7740H can also be reconfigured (

文件：142.19 Kbytes 页数：28 Pages

PHI

PHI

Digital Audio Processing IC DAPIC

GENERAL DESCRIPTION The SAA7740H is a function-specific digital signal processor. The device is capable of performing processing for listening-environments such as equalization, hall-effects, reverberation, surround-sound and digital volume/balance control. The SAA7740H can also be reconfigured (

文件：142.19 Kbytes 页数：28 Pages

PHI

PHI