OTHER

No. AN No. Effective date Description General
1 AN-0001_V1.0 2003/06/12 Microphone and PWM audio output mixing (I) Login Download
2 AN-0002_V1.1 2005/01/25 Amplifier circuit for speech series Login Download
3 AN-0003_V1.0 2003/08/07 Notes - PCM & ADPCM compression algorithmn Login Download
4 AN-0004_V1.0 2003/09/03 R-C based volume control application Login Download
5 AN-0006_V1.0 2003/12/19 Microphone and PWM audio output mixing (II) Login Download
6 AN-0008_V1.1 2004/07/23 PCB Layout General Rule_V1.1 Login Download
7 AN-0009_V1.0 2004/03/16 Hand-detector application circuit Login Download
8 AN-0021_V1.0 2007/12/05 Applicattion Note for checksum testing Login Download
9 AN-0030_V1.0 2009/12/24 USB Auto Run Setup Login Download
10 ECO-RD-0602 2010/08/23 USB application guide_V1.0 Login Download
11 AN-0051_V1.0 2013/06/11 Application notes for Comparators Login Download
12 AN-0053_V1.0 2013/07/25 Application notes for Rechargeable Flashlight PCB Layout Login Download
13 AN-0054_V1.1 2013/09/05 Application notes for Low Bit Rate Sub-band Sound Edit Login Download
14 AN-0086_V1.0 2019/08/26 Application notes for subband 2/3 Login Download
15 AN-0091_V1.0 2020/08/07 EMI之基本對策 Login Download
16 AN-0097_V1.0 2022/08/05 提升System ESD規格,PCB在Layout上的注意事項 Login Download