WM8959中文资料PDF规格书
WM8959规格书详情
DESCRIPTION
The WM8959 is an ultra-low power hi-fi DAC designed for multimedia handsets.
A powerful 1W speaker driver can operate in class D or AB modes, providing total flexibility to the system designer. Low leakage, high PSRR and pop/click suppression enable direct battery connection for the speaker supply.
FEATURES
• DAC SNR 99dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V
• Stereo microphone interface
• 1W Speaker driver
- 1W into 8Ω BTL speaker at <0.1 THD
- 80dB PSRR @ 217Hz
- <1uA leakage with direct battery connection
- Software-selectable class D or AB mode
- Filterless connection supported
• Headphone / ear speaker drivers
- 40mW output power into 16Ω at 3.3V
- Fully differential and capless modes supported
- Low noise, lower power received voice path
• Stereo or Mono differential line output
• Pop/Click suppression
• Powerful GPIO functions
• Ultra-low power consumption
- 8.3mW analogue voice call
- 13.7mW DAC playback to headphones
• On-chip PLL provides flexible clocking scheme
• Sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48kHz
• 42-ball WCSP package (3.226x3.44x0.7mm, 0.5mm pitch)
APPLICATIONS
• Multimedia phones
• GPS
产品属性
- 型号:
WM8959
- 制造商:
WOLFSON
- 制造商全称:
WOLFSON
- 功能描述:
Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WOLFSON |
23+ |
NA/ |
5231 |
原装现货,当天可交货,原型号开票 |
询价 | ||
WOLFSON |
2020+ |
BGA-42 |
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 | ||
WOLFSON |
24+ |
BGA42 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
WOLFSON |
BGA |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
WOLFSON |
22+23+ |
BGA |
30672 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Wolfson |
1604+ |
WCSP-42 |
2158 |
低价支持实单,可送样品! |
询价 | ||
WOLFSON |
17+ |
QFN |
6200 |
100%原装正品现货 |
询价 | ||
WOLFSON |
23+ |
UBGA-42 |
60000 |
原装正品,假一罚十 |
询价 | ||
WOLFSON |
22+ |
BGA |
22500 |
原装现货假一赔十 |
询价 | ||
Wolfson |
23+ |
原厂封装 |
5798 |
原装现货 |
询价 |