 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
WM8960 数据表(PDF) 8 Page - Wolfson Microelectronics plc |
|
|
|||||||||||||||||||||||||||||
WM8960 数据表(HTML) 8 Page - Wolfson Microelectronics plc |
|
|
8 / 92 page  WM8960 Production Data w PD, August 2013, Rev 4.2 8 Test Conditions DCVDD = 1.8V, DBVDD = 3.3V, AVDD = SPKVDD1 = SPKVDD2 = 3.3V, TA = +25 oC, 1kHz signal, fs = 48kHz, PGA gain = 0dB, 24-bit audio data unless otherwise stated. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Headphone Outputs (HP_L, HP_R) 0dB Full scale output voltage AVDD/3.3 Vrms Mute attenuation 1kHz, full scale signal 86 dB Channel Separation L/RINPUT3 to headphone outputs via bypass 110 dB DAC to Line-Out (HP_L or HP_R with 10k / 50pF load) Signal to Noise Ratio (A-weighted) SNR AVDD=3.3V 90 99 dB AVDD=2.7V 98 Total Harmonic Distortion Plus Noise THD+N AVDD=3.3V -85 -80 dB AVDD=2.7V -90 Total Harmonic Distortion THD AVDD=3.3V -87 -80 dB AVDD=2.7V -92 Channel Separation 1kHz full scale signal 110 dB DAC to Line-Out (OUT3 with 10k / 50pF load) Signal to Noise Ratio (A-weighted) SNR AVDD=3.3V 99 dB AVDD=2.7V 98 Total Harmonic Distortion Plus Noise THD+N AVDD=3.3V -85 dB AVDD=2.7V -90 Total Harmonic Distortion THD AVDD=3.3V -87 dB AVDD=2.7V -92 Channel Separation 1kHz full scale signal 110 dB Headphone Output (HP_L, HP_R, using capacitors unless otherwise specified) Output Power per channel PO Output power is very closely correlated with THD; see below. Total Harmonic Distortion Plus Noise THD+N AVDD=2.7V, RL=32 PO=5mW -78 0.013 dB % AVDD=2.7V, RL=16 PO=5mW -75 0.018 AVDD=3.3V, RL=32, PO=20mW -72 0.025 AVDD=3.3V, RL=16, PO=20mW -70 0.032 Signal to Noise Ratio (A-weighted) SNR AVDD = 3.3V 92 99 dB AVDD = 2.7V 98 Speaker Outputs (DAC to SPK_LP, SPK_LN, SPK_RP, SPK_RN with 8 bridge tied load) Output Power PO Output power is very closely correlated with THD; see below Total Harmonic Distortion Plus Noise (DAC to speaker outputs) THD+N PO =200mW, RL = 8, SPKVDD1=SPKVDD2 =3.3V; AVDD=3.3V -78 0.013 dB % PO =320mW, RL = 8, SPKVDD1=SPKVDD2 =3.3V; AVDD=3.3V -72 0.025 dB % PO =500mW, RL = 8, SPKVDD1=SPKVDD2 =5V; AVDD=3.3V -75 0.018 dB % PO =1W, RL = 8, SPKVDD1=SPKVDD2 =5V; AVDD=3.3V -70 0.032 dB % |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
