AK4637EN数据手册集成电路（IC）的编解码器规格书PDF
| 厂商型号 |
AK4637EN |
| 参数属性 | AK4637EN 封装/外壳为20-WFQFN 裸露焊盘；包装为托盘；类别为集成电路（IC）的编解码器；产品描述：IC AUDIO CODEC 24 BIT 20QFN |
| 功能描述 | 24-Bit Mono CODEC with HPF, ALC/Eq and MIC/SPK-Amp |
| 封装外壳 | 20-WFQFN 裸露焊盘 |
| 制造商 | AKM Asahi Kasei Microsystems |
| 中文名称 | 旭化成微电子 旭化成微电子株式会社 |
| 数据手册 | |
| 更新时间 | 2025-8-12 13:10:00 |
| 人工找货 | AK4637EN价格和库存，欢迎联系客服免费人工找货 |
AK4637EN规格书详情
描述 Description
The AK4637EN is a low power 24-bit Mono CODEC with a microphone and speaker amplifiers. The AK4637EN supports sampling frequency from 8kHz to 48kHz. It is suitable for a wide range of application from speech signal processing for narrowband, wideband and super wideband to sound signal processing for audio band. The input circuits include a microphone amplifier and a high performance digital ALC (automatic level control) circuit. In addition, the output circuits include a speaker amplifier with 1W output power. It is suitable for various products as well as portable applications with recording/playback function.
The AK4637EN are available in a small 20-pin QFN (3mm x 3mm, 0.4mm pitch: AK4637EN) package saving mounting area on the board.
应用 Application
IP Camera, Digital Camera, MFP (Multi Function Printer), IoT etc.
技术参数
- 制造商编号
：AK4637EN
- 生产厂家
：AKM
- Number ofChannels(DA)
：1
- Bits [bit]
：24
- S/N (AD) [dB]
：95
- S/N (DA) [dB]
：94
- THD (AD) [dB]
：-84
- THD (DA) [dB]
：-85
- Power SupplyVoltage (MIN.) [V]
：2.8
- Power SupplyVoltage (TYP.) [V]
：3.3
- Power SupplyVoltage (MAX.) [V]
：5.5
- MicrophoneAmplifier
：Yes
- SpeakerAmplifier
：Monaural
- Other
：SPK-Amp: 1W Output
- Operating Temperature [℃]
：-40 to 85
- Device Package
：HWQFN
- Number of Pins
：20
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AKM/旭化成 |
2406+ |
QFN20 |
36880 |
诚信经营!进口原装!量大价优! |
询价 | ||
AKM |
19+ |
QFN |
1546 |
询价 | |||
AKM |
2021+ |
QFN-20(3x3) |
499 |
询价 | |||
AKM |
23+ |
QFN20 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
AKM |
2447 |
QFN-20 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
AKM Semiconductor Inc. |
23+ |
20-QFN3x3 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
AKM/旭化成 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
AKM/旭化成 |
21+ |
QFN |
2600 |
只做原装!原厂和代理商的搬运工! |
询价 | ||
AKM |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
AKM |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 |
