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: AK4665AEN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 20-Bit Stereo CODEC with MIC/HP-AMP
中文描述: 20位立體聲編解碼器麥克風/惠普腺苷
文件頁數: 1/52頁
文件大?。?/td> 541K
代理商: AK4665AEN
ASAHI KASEI
[AK4665A]
MS0440-E-01
2006/05
- 1 -
-
GENERAL DESCRIPTION
The AK4665A is a 20bit CODEC with built-in Input PGA and Headphone Amplifier. The AK4665A
includes a microphone/line input selector and an ALC circuit for input, and a stereo line output buffer,
analog volume controls and capless stereo headphone amplifier for output. The AK4665A 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 31mW of power into 16
load. The AK4665A is housed in a 32pin QFN package, making it
suitable for portable applications.
FEATURE
2ch 20bit ADC
- Mono MIC-Amp: +30dB/+6dB/0dB/
6dB
- Single-ended Input
- Input Selector
- Digital ALC: +41.25dB
54dB, 0.375dB Step, Mute
- Digital HPF for DC-offset cancellation
- I/F format: 20bit MSB justified, I
2
S
- S/N: 93dB
2ch 20bit DAC
- Digital ATT: 0dB
127dB, Mute, 0.5dB step (soft transition)
- Soft Mute
- Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
- Bass Boost
- I/F Format: I
2
S, 20bit MSB justified, 20bit/16bit LSB justified
Sampling Rate: 8kHz
48kHz
System clock: 256fs/512fs
Analog Mixing Circuit
Stereo Lineout
- ALC: +19.5dB
12dB, 0.5dB step
- Analog Volume: 0dB
30dB, Mute, 2dB step
Capless Stereo Headphone Amplifier
- Output Power: 31mW x 2ch @16
- Line output mode: 1Vrms @10k
- Charge pump circuit for negative power supply
- S/N: 88dB
μP Interface: 3-wire
Power Management
Power Supply:
- AVDD, DVDD, HVDD: 2.6V
3.6V
- TVDD (Digital I/O): 1.6V
3.6V
Power Supply Current: 20mA
Ta:
30
85
°
C
Small Package: 32pin QFN (5mm x 5mm, 0.5mm pitch)
20-Bit Stereo CODEC with MIC/HP-AMP
AK4665A
相關PDF資料
PDF描述
AK4671 Stereo CODEC with MIC/RCV/HP-AMP
AK4671EG Stereo CODEC with MIC/RCV/HP-AMP
AK4673 Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4682 Multi-channel CODEC with 2Vrms Stereo Selector
相關代理商/技術參數
參數描述
AK4666VQ 功能描述:IC CODEC STEREO 20BIT LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態:上次購買時間 標準包裝:1,000
AK4671 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP
AK4671_10 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP
AK4671EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP
AK4673 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
主站蜘蛛池模板: 松溪县| 明星| 益阳市| 自贡市| 甘南县| 台东市| 阿坝| 米泉市| 宜阳县| 扬州市| 淮南市| 凤庆县| 上高县| 观塘区| 临泉县| 夹江县| 辽源市| 灌阳县| 鄂伦春自治旗| 邓州市| 察雅县| 佛坪县| 新平| 福贡县| 屏东市| 尼木县| 田林县| 广东省| 惠来县| 奉化市| 平顺县| 台北县| 兰坪| 万宁市| 东辽县| 革吉县| 怀远县| 措美县| 蛟河市| 自治县| 城步|