WM8950中文资料PDF规格书
WM8950规格书详情
DESCRIPTION
The WM8950 is a low power, high quality mono ADC designed for portable applications such as Digital Still Camera, Digital Voice Recorder or games console accessories.
The device integrates support for a differential or single ended mic. External component requirements are reduced as no separate microphone amplifiers are required.
FEATURES
• Mono ADC:
• Audio sample rates:8, 11.025, 16, 22.05, 24, 32, 44.1, 48kHz
• SNR 95dB, THD -85dB (‘A’-weighted @ 8 – 48ks/s)
• Multiple auxiliary analog inputs
• Mic Preamps:
• Differential or single end Microphone Interface
- Programmable preamp gain
- Psuedo differential inputs with common mode rejection
- Programmable ALC / Noise Gate in ADC path
• Low-noise bias supplied for electret microphones
OTHER FEATURES
• 5 band EQ
• Programmable High Pass Filter (wind noise reduction)
• Fully Programmable IIR Filter (notch filter)
• On-chip PLL
• Low power, low voltage
- 2.5V to 3.6V (digital: 1.71V to 3.6V)
- power consumption TBD all-on 48ks/s mode
• 4x4x0.9mm 24 pin QFN package
APPLICATIONS
• Digital Still Camera
• General Purpose low power audio ADC
• Games console accessories
• Voice recorders
产品属性
- 产品编号:
WM8950CGEFL/V
- 制造商:
Cirrus Logic Inc.
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 包装:
托盘
- 类型:
ADC,音频
- 分辨率(位):
24 b
- 采样率(每秒):
48k
- 数据接口:
DSP,I²S
- 供电电压源:
模拟和数字
- 电压 - 供电:
1.71V ~ 3.6V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
24-VFQFN 裸露焊盘
- 供应商器件封装:
24-QFN(4x4)
- 描述:
IC ADC/AUDIO 24BIT 48K 24QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WOLFSON |
17+ |
QFN |
39880 |
向鸿原装正品/代理渠道/现货优势 |
询价 | ||
Wolfson |
23+ |
QFN |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
WOLFSON |
BGA |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
A/N |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
询价 | ||
WOLFSON |
21+ |
QFN24 |
8000 |
全新原装 公司现货 价格优 |
询价 | ||
WOLFSON |
2020+ |
QFN24 |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
WONDERMEDIA |
22+ |
LFBGA484 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
WOLFSON |
23+ |
NA/ |
3682 |
原装现货,当天可交货,原型号开票 |
询价 | ||
WOLFSON |
21+ |
BGA |
114 |
原装现货假一赔十 |
询价 | ||
WONDERMEDIA |
23+ |
LFBGA484 |
50000 |
全新原装正品现货,支持订货 |
询价 |