AK4569中文资料PDF规格书
AK4569规格书详情
GENERAL DESCRIPTION
The AK4569 is a 20bit CODEC with built-in Input PGA and Headphone Amplifier. The AK4569 includes a microphone/line input selector and an ALC circuit for input, and a Mono line output buffer, analog volume controls and stereo headphone amplifier for output. The AK4569 also features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-free” power-on/off, a mute control and delivers 8.7mW of power into 16Ω load via 6.8Ω series resistor. The AK4569 is housed in a 28pin QFN package, making it suitable for portable applications.
FEATURE
□ 2ch 20bit ADC
- S/N: 89dB
- Single-ended input
- 2 stereo inputs selector
- Analog input PGA: +32dB ∼ −19dB, Mute, 0.5dB step (MIC input) +20dB ∼ −31dB, Mute, 0.5dB step (LINE input)
- Digital HPF for DC-offset cancellation
- I/F format: 20bit MSB justified, I2S
□ 2ch 20bit DAC
- I/F Format: I2S, 20bit MSB justified, 20bit/16bit LSB justified
- Digital ATT: 0dB ∼ −127dB, Mute, 0.5dB step (soft transition)
- Soft mute
- Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
- Bass Boost Function
□ Sampling Rate: 8kHz ∼ 48kHz
□ System clock: 256fs/384fs/512fs
- Input level: CMOS or 1Vpp Analog Input
□ Analog Mixing Circuit
□ Mono Lineout
- Analog volume: 0dB ∼ −30dB, Mute, 2dB step
□ Headphone Amplifier
- Output Power: 8.7mW x 2ch @16Ω load & 6.8Ω series resistor
- S/N: 90dB
□ µP Interface: 3-wire
□ Power management
□ Power supply: 2.7V ∼ 3.6V
□ Power dissipation: 15mA
□ Ta: −40 ∼ 85°C
□ Small Package: 28pin QFN (5.2mm x 5.2mm, 0.5mm pitch)
产品属性
- 型号:
AK4569
- 制造商:
AKM
- 制造商全称:
AKM
- 功能描述:
20-Bit Stereo CODEC with IPGA & HP-AMP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
只做原装 |
21+ |
QFN |
36520 |
一级代理/放心采购 |
询价 | ||
AKM |
22+ |
QFN |
8000 |
原装正品支持实单 |
询价 | ||
AKM |
23+ |
QFN |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ASAHI-KASWI/日本旭化成 |
2008++ |
QFN |
7045 |
新进库存/原装 |
询价 | ||
ASAHI |
QFN |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
AKM |
2402+ |
QFN |
8324 |
原装正品!实单价优! |
询价 | ||
AKM |
22+ |
QFN |
8200 |
原装现货库存.价格优势!! |
询价 | ||
AKM |
23+ |
QFN |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
AKM |
23+ |
QFN |
27000 |
原装正品,假一罚十 |
询价 | ||
AKM |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 |