Cirrus Logic WM8 Hoja de datos

No.	parte #	Fabricante	Descripción
1	WM8782	Cirrus Logic	24-bit 192kHz Stereo ADC  SNR 100dB (‘A’ weighted @ 48kHz)  THD -93dB (at –1dB)  Sampling Frequency: 8 – 192kHz  Master or Slave Clocking Mode  System Clock (MCLK): 128fs, 192fs, 256fs, 384fs, 512fs, 768fs - Audio Data Interface Modes  16-24 bit I2S, 16-24 bit Left, 16
2	WM8741	Cirrus Logic	24-bit 192kHz DAC A range of features can also be accessed by hardware control interface. The WM8741 is available in a convenient 28-SSOP package, and is pin compatible with the WM8740. FEATURES  Advanced Ultra High Performance Multi-bit Sigma-Delta Architecture 
3	WM8904	Cirrus Logic	Ultra Low-Power Codec stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques incorporating an innovative dual-mode charge pump architecture - to optimise efficiency and power consumption during playback. The ground-referenced headph
4	WM8960	Cirrus Logic	Stereo CODEC The WM8960 is a low power, high quality stereo CODEC designed for portable digital audio applications. Stereo class D speaker drivers provide 1W per channel into 8 loads with a 5V supply. Low leakage, excellent PSRR and pop/click suppression mechan
5	WM8944B	Cirrus Logic	Mono Low-Power CODEC  Hi-fi audio CODEC - 94dB SNR during ADC recording (‘A’ weighted) - 96dB SNR during DAC playback (‘A’ weighted)  2 analogue audio inputs  Integrated bias reference for electret microphones  Digital microphone interface (Stereo)  Powerful digital
6	WM8994	Cirrus Logic	Multi-channel Audio Hub CODEC The WM8994 is a highly integrated ultra-low power hi-fi CODEC designed for smartphones and other portable devices rich in multimedia features. An integrated stereo class D/AB speaker driver and class W headphone driver minimize power consumption dur
7	WM8235	Cirrus Logic	135-MSPS 9-Channel AFE a sensor timing clock generator for both CCD and CIS sensors. The clock generator can accept a slow or fast reference clock input and also has a flexible timing adjustment function for output timing clocks to allow use of many different sensors. FEA
8	WM8740	Cirrus Logic	24-bit High Performance 192kHz Stereo DAC including on-chip mute, attenuation and phase reversal. A hardware controllable interface is also available. BLOCK DIAGRAM FEATURES  120dB SNR (‘A’ weighted mono @48kHz), THD+N: -104dB @ FS  117dB SNR (‘A’ weighted stereo @48kHz), THD+N: -104dB @
9	WM8988	Cirrus Logic	Stereo CODEC  DAC SNR 100dB (‘A’ weighted), THD –90dB at 48kHz, 3.3V  ADC SNR 93dB (‘A’ weighted), THD -81dB at 48kHz, 3.3V  Programmable ALC / Noise Gate  2x On-chip Headphone Drivers - >40mW output power on 16 / 3.3V - THD –80dB at 20mW, SNR 90dB with 16
10	WM8940	Cirrus Logic	Mono CODEC • Mono CODEC: • Audio sample rates:8, 11.025, 16, 22.05, 24, 32, 44.1, 48kHz • DAC SNR 98dB, THD -84dB (‘A’-weighted @ 8 – 48ks/s) • ADC SNR 94dB, THD -80dB (‘A’-weighted @ 8 – 48ks/s) • On-chip Headphone/Speaker Driver - 40mW output power into 16 -
11	WM8860	Cirrus Logic	Multi-channel High Definition Audio CODEC The WM8860 is a high performance multi-channel audio CODEC designed for high performance portable PC audio systems. The device offers full compatibility with the Intel High Definition Audio (HDA) specification revision 1.0, allowing seamless integra
12	WM8281	Cirrus Logic	Low Power Audio including multi-mic wideband noise reduction, high-performance acoustic echo cancellation (AEC), mono ambient noise cancellation (ANC), speech enhancement, advanced media enhancement, and many more. The DSP cores are supported by a fully-flexible, a
13	WM8962	Cirrus Logic	Ultra-Low Power Stereo CODEC The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. An integrated charge pump provides a ground referenced output which removes the need for DC-blocking capacitors on the headphone outputs, and
14	WM8233	Cirrus Logic	210MSPS 6-Channel AFE a sensor timing clock generator for both CCD and CIS sensors. The clock generator can accept a slow or fast reference clock input and also has a flexible timing adjustment function for output timing clocks to allow use of many different sensors. FEA
15	WM8716	Cirrus Logic	High Performance 24-bit 192kHz Stereo DAC including on-chip mute, attenuation and phase reversal. A hardware controllable interface is also available. FEATURES  112dB SNR (‘A’ weighted @ 48kHz), THD: -97dB @ -1dB FS  Sampling frequency: 8kHz to 192kHz  Selectable digital filter roll-off
16	WM8523	Cirrus Logic	24-bit 192kHz Stereo DAC ground-referenced outputs and the use of a DC servo to eliminate the need for line driving coupling capacitors and effectively eliminate power on pops and clicks. The device is controlled and configured either via the I2C/SPI compliant serial control
17	WM8950	Cirrus Logic	ADC Mono ADC:  Audio sample rates:8, 11.025, 16, 22.05, 24, 32, 44.1, 48kHz  SNR 94dB, THD -83dB (‘A’-weighted @ 8 – 48ks/s)  Multiple auxiliary analogue inputs Mic Preamps:  Differential or single end Microphone Interface - Programmable preamp gain
18	WM8974	Cirrus Logic	Mono CODEC Mono CODEC:  Audio sample rates:8, 11.025, 16, 22.05, 24, 32, 44.1, 48kHz  DAC SNR 98dB, THD -84dB (‘A’-weighted @ 8 – 48ks/s)  ADC SNR 94dB, THD -83dB (‘A’-weighted @ 8 – 48ks/s)  On-chip Headphone/Speaker Driver with ‘cap-less’ connect - 40mW
19	WM8761	Cirrus Logic	24-bit 192 kHz Stereo DAC • Stereo DAC • Audio Performance - 100dB SNR (‘A’ weighted @ 48kHz) - -90dB THD • DAC Sampling Frequency: 8kHz – 192kHz • Pin Selectable Audio Data Interface Format - 16 to 24-bit I2S, 24-bit Right Justified or DSP • 2.7V - 5.5V Supply Operation • 14
20	WM8983	Cirrus Logic	Mobile Multimedia CODEC combining hi-fi quality audio with voice communication. The device integrates preamps for stereo differential mics, and includes drivers for speaker, headphone and differential or stereo line output. External component requirements are reduced as no