Low Power & Small Package 20bit ?誇 CODEC

GENERAL DESCRIPTION The AK4555 is a low voltage 20bit A/D & D/A converter for portable digital audio system. In the AK4555, the loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter. Analog signal input/output of the AK4555 are single-ended, the

文件：192.81 Kbytes 页数：17 Pages

AKM

旭化成微电子

Low Power & Small Package 20bit ∆Σ CODEC

GENERAL DESCRIPTION\nThe AK4555 is a low voltage 20bit A/D & D/A converter for portable digital audio system. In the AK4555, the loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter. Analog signal input/output of the AK4555 are single-ended, therefore, □ HPF for DC-offset cancel (fc=3.4Hz)\n□ Single-ended ADC\n   - S/(N+D): 80dB@VDD=2.5V\n   - Dynamic Range, S/N: 89dB@VDD=2.5V\n□ Single-ended DAC\n   - Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling\n   - S/(N+D): 85dB@VDD=2.5V\n   - Dynamic Range, S/N: 92dB@VDD=2.5V\n□ Audio I/F format: MS;

AKM

旭化成微电子

Low Power & Small Package 20bit ?誇 CODEC

GENERAL DESCRIPTION The AK4555 is a low voltage 20bit A/D & D/A converter for portable digital audio system. In the AK4555, the loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter. Analog signal input/output of the AK4555 are single-ended, the

文件：192.81 Kbytes 页数：17 Pages

AKM

旭化成微电子

Package：16-TSSOP（0.173"，4.40mm 宽）；包装：托盘 类别：集成电路（IC） 编解码器 描述：IC STEREO CODEC 20BIT 16TSSOP

Asahi Kasei Microdevices/AKM