欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AK4646
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/SPK-AMP
中文描述: 立體聲編解碼器麥克風/胰腎聯合移植腺苷
文件頁數: 1/79頁
文件大小: 789K
代理商: AK4646
[AK4646]
MS0557-E-02
2007/05
- 1 -
GENERAL DESCRIPTION
The AK4646 features a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input
circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit, and Output circuits
include a Speaker-Amplifier. These circuits are suitable for portable application with recording/playback
function. The AK4646 is available in a 32pin QFN, utilizing less board space than competitive offerings.
FEATURES
1. Recording Function
Stereo Mic Input (Full-differential or Single-ended)
Stereo Line Input
MIC Amplifier (+32dB/+29dB/+26dB/+23dB/+20dB/+17dB/+10dB/0dB)
Digital ALC (Automatic Level Control)
(+36dB
54dB, 0.375dB Step, Mute)
ADC Performance: S/(N+D): 83dB, DR, S/N: 86dB (MIC-Amp=+20dB)
S/(N+D): 88dB, DR, S/N: 95dB (MIC-Amp=0dB)
Wind-noise Reduction Filter
5 Band Notch Filter
Stereo Separation Emphasis
2. Playback Function
Digital De-emphasis Filter (tc=50/15
μ
s, fs=32kHz, 44.1kHz, 48kHz)
Digital ALC (Automatic Level Control)
(+36dB
54dB, 0.375dB Step, Mute)
Stereo Separation Emphasis
Stereo Line Output
- Performance: S/(N+D): 88dB, S/N: 92dB
Mono Speaker-Amp
- S/(N+D): 60dB@150mW, S/N: 90dB
- BTL Output
- Available for both Dynamic and Piezo Speaker
- Output Power: 400mW@8
Ω
(SVDD=3.3V)
Analog Mixing: Mono Input
3. Power Management
4. Master Clock:
(1) PLL Mode
Frequencies:
12MHz, 13.5MHz, 24MHz, 27MHz (MCKI pin)
1fs (LRCK pin)
32fs or 64fs (BICK pin)
(2) External Clock Mode
Frequencies: 256fs, 512fs or 1024fs (MCKI pin)
5. Output Master Clock Frequencies: 32fs/64fs/128fs/256fs
Stereo CODEC with MIC/SPK-AMP
AK4646
相關PDF資料
PDF描述
AK4646EN Stereo CODEC with MIC/SPK-AMP
AK4647 Stereo CODEC with MIC/HP-AMP
AK4647VN Stereo CODEC with MIC/HP-AMP
AK4648 Stereo CODEC with MIC/HP/SPK-AMP
AK4648EC Stereo CODEC with MIC/HP/SPK-AMP
相關代理商/技術參數
參數描述
AK4646_11 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4646EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4646ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:STEREO CODEC+SPK
AK4646EZ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4647 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
主站蜘蛛池模板: 安平县| 神木县| 永昌县| 双城市| 得荣县| 京山县| 万宁市| 厦门市| 库车县| 固阳县| 东乌珠穆沁旗| 宜兰市| 沭阳县| 扬州市| 美姑县| 盐山县| 施秉县| 霸州市| 万安县| 长兴县| 永平县| 上林县| 彩票| 宜黄县| 绥芬河市| 千阳县| 丹寨县| 龙泉市| 静安区| 津市市| 康乐县| 双柏县| 海伦市| 太谷县| 萨嘎县| 阿拉善右旗| 监利县| 舒城县| 阜新| 托里县| 新乡县|