Wolfson Microelectronics plc- Interface ICs

Wolfson Microelectronics was a UK-based fabless semiconductor company specializing in high-performance mixed-signal chips for digital consumer electronics. Founded in 1984 and headquartered in Edinburgh, Scotland, it became renowned for its audio and image technologies. The company's core product lines included high-performance audio codecs, power management ICs (Smart Power), active noise cancellation (Enhanced Soundware), and MEMS microphones (True Microphone) under its AudioPlus™ strategy. Wolfson's audio solutions were adopted by major brands such as Apple (iPod nano), Sony (PSP), and Microsoft (Xbox 360), establishing its leadership in premium audio for portable devices. Its products were widely used in smartphones, portable media players, tablets, gaming consoles, and automotive infotainment systems. Wolfson employed over 370 staff across 12 offices worldwide, with design centers in Edinburgh and sales support in the US, Japan, China, Taiwan, Korea, Singapore, and India. The company invested heavily in R&D to maintain technological leadership, achieving a threefold revenue increase over five years prior to its acquisition. In 2014, Wolfson Microelectronics was acquired by Cirrus Logic, combining two industry leaders in audio solutions. Today, Wolfson technology continues to serve customers as part of Cirrus Logic's portfolio, upholding its legacy of high-quality audio innovation.

Interface ICs - 型号列表

118 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Product Category	Packaging	Factory Pack Quantity	Type	Operating Temperature	Mounting Style	Package / Case	Interface	Number of DAC's	Number of ADCs / DACs	Resolution	Data Rate (Max)	Voltage - Supply	S/N Ratio, ADCs / DACs (db) Typ	Noise	Current - Output	Series
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	-	-