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WM8960CGEFL/RV PDF预览

WM8960CGEFL/RV

更新时间： 2024-09-17 15:57:59
品牌 Logo 应用领域
凌云 - CIRRUS PC电信电信集成电路
页数 文件大小 规格书
91页 1292K
描述
PCM Codec, A/MU-Law, 1-Func, CMOS, PQCC32, 5 X 5 MM, 0.90 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, PLASTIC, MO-220VHHD-5, QFN-32

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WM8960CGEFL/RV 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：HVQCCN,Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.72
压伸定律：A/MU-LAW滤波器：YES
JESD-30 代码：S-PQCC-N32长度：5 mm
功能数量：1端子数量：32
工作模式：SYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度：1 mm
标称供电电压：1.8 V表面贴装：YES
技术：CMOS电信集成电路类型：PCM CODEC
温度等级：INDUSTRIAL端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：5 mmBase Number Matches：1

WM8960CGEFL/RV 数据手册

 浏览型号WM8960CGEFL/RV的Datasheet PDF文件第2页浏览型号WM8960CGEFL/RV的Datasheet PDF文件第3页浏览型号WM8960CGEFL/RV的Datasheet PDF文件第4页浏览型号WM8960CGEFL/RV的Datasheet PDF文件第5页浏览型号WM8960CGEFL/RV的Datasheet PDF文件第6页浏览型号WM8960CGEFL/RV的Datasheet PDF文件第7页 
WM8960  
w
Stereo CODEC with 1W Stereo Class D Speaker Drivers and  
Headphone Drivers for Portable Audio Applications  
DESCRIPTION  
FEATURES  
DAC SNR 98dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V  
ADC SNR 94dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V  
Pop and click suppression  
3D Enhancement  
Stereo Class D Speaker Driver  
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 mechanisms also allow direct battery  
connection to the speaker supply. Flexible speaker boost  
settings allow speaker output power to be maximised while  
minimising other analogue supply currents.  
-
-
-
-
<0.1% THD with 1W per channel into 8BTL speakers  
70dB PSRR @217Hz  
87% efficiency (1W output)  
Flexible internal switching clock  
On-chip Headphone Driver  
A highly flexible input configuration for up to three stereo  
sources is integrated, with a complete microphone interface.  
External component requirements are drastically reduced as no  
separate microphone, speaker or headphone amplifiers are  
required. Advanced on-chip digital signal processing performs  
automatic level control for the microphone or line input.  
-
-
-
40mW output power into 16at 3.3V  
Capless mode support  
THD -75dB at 20mW, SNR 90dB with 16load  
Microphone Interface  
-
-
-
Pseudo differential for high noise immunity  
Integrated low noise MICBIAS  
Programmable ALC / Limiter and Noise Gate  
Stereo 24-bit sigma-delta ADCs and DACs are used with low  
power over-sampling digital interpolation and decimation filters  
and a flexible digital audio interface.  
Low Power Consumption  
Low Supply Voltages  
-
-
Analogue 2.7V to 3.6V (Speaker supply up to 5.5V)  
Digital core and I/O: 1.71V to 3.6V  
The master clock can be input directly or generated internally by  
an onboard PLL, supporting most commonly-used clocking  
schemes.  
On-chip PLL provides flexible clocking scheme  
Sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48  
5x5x0.9mm QFN package  
The WM8960 operates at analogue supply voltages down to  
2.7V, although the digital supplies can operate at voltages down  
to 1.71V to save power. The speaker supply can operate at up  
to 5.5V, providing 1W per channel into 8loads. Unused  
functions can be disabled using software control to save power.  
APPLICATIONS  
Games consoles  
Portable media / DVD players  
Mobile multimedia  
The WM8960 is supplied in a very small and thin 5x5mm QFN  
package, ideal for use in hand-held and portable systems.  
DGND  
DCVDD  
DBVDD  
SPKVDD1  
SPKVDD2  
W
0
to -21dB,  
Jack Detect  
3dB steps  
LINPUT3/  
JD2  
WM8960  
CLASS D  
SPK_LP  
0
to -21dB,  
3dB steps  
SPK_LN  
LINPUT2  
-73 to 6dB  
1dB steps,  
mute  
-12 -> 6dB,  
3dB steps,  
mute  
LEFT  
MIXER  
+BOOST  
-12 -> 6dB,  
3dB steps,  
mute  
-17.25 to +30dB,  
0.75dB steps  
+
-
HP_L  
DAC  
DIGITAL  
FILTERS  
ADC  
DAC  
DAC  
+
+
vmid  
vmid  
ADC  
DIGITAL  
FILTERS  
-73 to 6dB  
1dB steps,  
mute  
0, 13, 20,  
29dB,  
mute  
LINPUT1  
RINPUT1  
DE-  
EMPHASIS  
INPUT  
PGAs  
MONO  
MIXER  
ALC  
OUT3  
HP_R  
0, 13, 20,  
29dB,  
mute  
0dB / -6dB  
VOLUME  
3D ENHANCE  
VOLUME  
-
ADC  
+
-12 -> 6dB,  
3dB steps,  
mute  
-17.25 to +30dB,  
0.75dB steps  
RIGHT  
MIXER  
-73 to 6dB  
1dB steps,  
mute  
-12 -> 6dB,  
3dB steps,  
mute  
RINPUT2  
CLASS D  
0
to -21dB,  
SPK_RN  
SPK_RP  
3dB steps  
0
to -21dB,  
3dB steps  
RINPUT3/  
JD3  
-73 to 6dB  
1dB steps,  
mute  
Jack Detect  
+BOOST  
GPIO1  
SPKGND1  
SPKGND2  
ADCREF,  
DACREF  
MICBIAS  
DIGITAL AUDIO  
INTERFACE  
CONTROL  
INTERFACE  
PLL  
50K  
50K  
A-law and u-law support  
Production Data, August 2013, Rev 4.2  
Copyright 2013 Wolfson Microelectronics plc  
WOLFSON MICROELECTRONICS plc  
1234567...91

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WM8960CGEFL/V CIRRUS

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WM8960GEFL/RV WOLFSON

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 		Stereo CODEC with 1W Stereo Class D Speaker Drivers and Headphone Drivers for Portable Aud
WM8960GEFL/V WOLFSON

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 		Stereo CODEC with 1W Stereo Class D Speaker Drivers and Headphone Drivers for Portable Aud
WM8961 WOLFSON

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 		Ultra-Low Power Stereo CODEC with 1W Stereo Class D Speaker Drivers and Ground Referenced
WM8961GEFL/RV WOLFSON

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 		Ultra-Low Power Stereo CODEC with 1W Stereo Class D Speaker Drivers and Ground Referenced
WM8961GEFL/V WOLFSON

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 		Ultra-Low Power Stereo CODEC with 1W Stereo Class D Speaker Drivers and Ground Referenced
WM8962 WOLFSON

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 		Ultra-Low Power Stereo CODEC with Audio Enhancement DSP, 1W Stereo Class D Speaker Drivers
WM8962B WOLFSON

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 		Ultra-Low Power Stereo CODEC with Audio Enhancement DSP, 1W Stereo Class D Speaker Drivers
WM8962B CIRRUS

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 		用于便携式音频应用的超低功耗编解码器
WM8962ECSN/R CIRRUS

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 		Consumer Circuit, CMOS, PBGA49, 3.60 X 3.90 MM, 0.70 MM HEIGHT, 0.50 MM PITCH, LEAD FREE,

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