Wolfson Microelectronics plc- 接口IC（扩展）

欧胜微电子（Wolfson Microelectronics）是一家总部位于英国爱丁堡的IC设计公司，专注于为数字消费市场提供高性能混合信号半导体解决方案。公司成立于1984年，以其世界领先的音频和图像技术而闻名全球。欧胜的产品线主要包括高性能音频编解码器、智能电源管理芯片（Smart Power）、主动噪声消除技术（Enhanced Soundware）以及MEMS麦克风（True Microphone），并以此为核心推进其AudioPlus™战略。其音频芯片广泛应用于索尼PSP、苹果iPod nano、微软Xbox 360等顶级消费电子产品中，被誉为高端音频领域的标杆。产品覆盖手机、便携媒体播放器、平板电脑、游戏主机、汽车信息娱乐系统等众多终端设备。欧胜在全球拥有超过370名员工，并在美国、日本、中国大陆、台湾、韩国、新加坡和印度设有销售与技术支持办事处，研发中心设在爱丁堡。公司每年投入巨资进行新产品开发，以保持技术领先地位，在被收购前年营业收入已实现翻倍增长。2014年，欧胜被美国Cirrus Logic公司收购，合并后成为音频解决方案的行业新领导者。如今，欧胜技术作为Cirrus Logic产品组合的一部分，继续为客户提供卓越的音频体验。

接口IC（扩展） - 型号列表

共 118 个型号

制造商零件编号	库存	价格	RoHS	产品类别	包装方式	工厂包装数量	类型	工作温度	安装样式	封装形式	接口	DAC数量	ADC/DAC 数量	分辨率	数据速率（最大）	供电电压	信噪比，ADC/DAC（dB）典型值	噪声	输出电流	系列
WM8581GEFT/V Interface - CODECs 8Ch CODEC w/ S/PDIF Wolfson Microelectronics	10	143: ¥47.396	RoHS Compliant	Interface - CODECs	Tray	250	CODEC with S/PDIF	+ 85 C	SMD/SMT	TQFP-48	AC-Link, Serial, SPDIF	1	1	18 bit	48 kSPs	2.97 V to 5.5 V	95 dBV	-	16 mA, 30 mA	-
WM8770SIFT/V Interface - CODECs 8 Ch CODEC VolCntrl Wolfson Microelectronics	10	77: ¥62.832	RoHS Compliant	Interface - CODECs	Tray	160	CODEC	+ 85 C	SMD/SMT	TQFP-64	-	-	-	-	-	-	-	-	-	-
WM8594SEFT/V Interface - CODECs 24bit 192kHz 2Vrms MultiCh CODEC Wolfson Microelectronics	10	140: ¥32.98	RoHS Compliant	Interface - CODECs	Tray	250	-	-	-	-	-	-	-	-	-	-	-	-	-	-
WM8731MCSEFL/R Interface - CODECs Stereo Codec w. H/P Wolfson Microelectronics	10	2190: ¥10.88	RoHS Compliant	Interface - CODECs	Reel	3500	PCM CODEC	- 40 C	-	-	Serial (2-Wire, 3-Wire, I2C)	2	2	-	96 kSPs	-	-	-	-	-
WM8952LGEFL/R Interface - CODECs Mono ADC with mic preamp Wolfson Microelectronics	10	2190: ¥12.308	RoHS Compliant	Interface - CODECs	Reel	3500	-	-	-	-	-	-	-	-	-	-	-	-	-	-
WM8985GEFL Interface - CODECs Multimedia CODEC with Class D HP Wolfson Microelectronics	10	1: ¥28.968	RoHS Compliant	Interface - CODECs	Tube	95	Multimedia CODEC	- 25 C	SMD/SMT	QFN-32	Serial (2-Wire, 3-Wire)	2	2	24 bit	48 kSPs	1.71 V to 3.6 V	92.5 dB, 98 dB	- 83 dB, - 84 dB	-	WM8985
WM9707SCFT/RV Interface - CODECs Stereo Rev 2.1 AC"97 CODEC Interface - CODECs Stereo Rev 2.1 AC'97 CODEC Wolfson Microelectronics	10	1379: ¥36.584	RoHS Compliant	Interface - CODECs	Reel	2200	Audio CODEC	+ 70 C	SMD/SMT	TQFP-48	AC-Link, Serial, SPDIF	1	1	18 bit	48 kSPs	2.97 V to 5.5 V	95 dB	-	-	-
WM8731LSEFL Interface - CODECs Stereo Codec with H/P Wolfson Microelectronics	10	1: ¥18.904	RoHS Compliant	Interface - CODECs	Tube	95	Stereo CODEC	+ 85 C	SMD/SMT	QFN-28	Serial (2-Wire, 3-Wire, I2C)	2	2	18 bit, 20 bit	96 kSPs	1.42 V to 3.6 V	-	-	-	-
WM8948ECS/R Interface - CODECs Stereo Low PWR CODEC w/Video Buffer Wolfson Microelectronics	10	2195: ¥17.136	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
WM8772SEDS/V Interface - CODECs 6-Ch. Stereo CODEC Wolfson Microelectronics	10	1: ¥29.852	RoHS Compliant	Interface - CODECs	Tube	47	CODEC	+ 85 C	SMD/SMT	SSOP-28	Serial (2-Wire, I2S, SPI)	3	1	24 bit	192 kSPs	-	-	-	-	-
WM8734SEFL/R Interface - CODECs Stereo CODEC Wolfson Microelectronics	10	2195: ¥21.488	RoHS Compliant	Interface - CODECs	Reel	3500	Stereo CODEC	+ 85 C	SMD/SMT	QFN-28	-	-	-	-	-	-	-	-	-	-
WM8941GEFL/V Interface - CODECs Mono CODEC with Spkr Drivr/Video Buffr Wolfson Microelectronics	10	1: ¥17.952	RoHS Compliant	Interface - CODECs	Tube	95	Mono CODEC	+ 85 C	SMD/SMT	QFN-28	-	-	-	-	-	-	-	-	-	-
WM9705SEFT/V Interface - CODECs Stereo AC"97 Codec T/P Interface Interface - CODECs Stereo AC'97 Codec T/P Interface Wolfson Microelectronics	10	1: ¥44.54	RoHS Compliant	Interface - CODECs	Tray	250	Multimedia CODEC	+ 85 C	SMD/SMT	TQFP-48	Serial AC97	2	2	12 bit	48 kSPs	-	-	-	-	-
WM8946ECS/R Interface - CODECs Stereo Low PWR CODEC w/Video Buffer Wolfson Microelectronics	10	2200: ¥19.584	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
WM8758BGEFL/V Interface - CODECs Stereo CODEC plus PCM CODEC Wolfson Microelectronics	10	1: ¥26.656	RoHS Compliant	Interface - CODECs	Tube	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
WM8734EDS/R Interface - CODECs Stereo CODEC Wolfson Microelectronics	10	1250: ¥19.176	RoHS Compliant	Interface - CODECs	Reel	2000	Stereo CODEC	+ 85 C	SMD/SMT	SSOP-20	-	-	-	-	-	-	-	-	-	-
WM8753LGEB/V Interface - CODECs Stereo CODEC plus PCM CODEC Wolfson Microelectronics	10	1: ¥48.144	RoHS Compliant	Interface - CODECs	Tray	640	Stereo CODEC	+ 85 C	SMD/SMT	BGA-56	Serial (2-Wire, I2C, I2S)	3	2	18 bit, 20 bit	48 kSPs	-	-	-	-	-
WM8987LGECO/RV インターフェイス - コーデック Low Power Stereo Codec with HP Interface - CODECs Low Power Stereo Codec with HP Wolfson Microelectronics	10	2200: ¥15.708	RoHS Compliant	Interface - CODECs	Reel	3500	Stereo CODEC	+ 85 C	SMD/SMT	QFN-28	-	-	-	-	-	-	-	-	-	-
WM9713LGEFL/V Interface - CODECs Stereo AC"97 CODEC TP Interface Interface - CODECs Stereo AC'97 CODEC TP Interface Wolfson Microelectronics	10	1: ¥45.56	RoHS Compliant	Interface - CODECs	Tray	416	Touchpanel CODEC	+ 85 C	SMD/SMT	QFN-48	Serial AC97	1	1	12 bit	8 kSPs	-	-	-	-	-
WM8731SEDS/V Interface - CODECs Stereo Codec with H/P Wolfson Microelectronics	10	1: ¥21.012	RoHS Compliant	Interface - CODECs	Tube	-	Audio CODEC with Headphone	+ 85 C	SMD/SMT	SSOP-28	Serial (2-Wire, 3-Wire, I2S)	2	2	24 bit	-	2.7 V to 3.6 V	90 dB	- 84 dB	-	-