 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
WM8985GEFL Datasheet(PDF) 9 Page - Wolfson Microelectronics plc |
|
|
|||||||||||||||||||||||||||||
WM8985GEFL Datasheet(HTML) 9 Page - Wolfson Microelectronics plc |
|
|
9 / 121 page  Production Data WM8985 w PD, Rev 4.6, July 2009 9 Test Conditions DCVDD=1.8V, AVDD1=AVDD2=DBVDD=3.3V, TA = +25 oC, 1kHz signal, fs = 48kHz, 24-bit audio data unless otherwise stated. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Auxiliary Analogue Inputs (AUXL, AUXR) Full-scale Input Signal Level 2 AVDD/3.3 Vrms Input Resistance Left Input boost and mixer enabled, at +6dB 11 k Ω Left Input boost and mixer enabled, at 0dB gain 22 k Ω Left Input boost and mixer enabled, at -12dB gain 60 k Ω Right Input boost, mixer enabled, at +6dB gain 11 k Ω Right Input boost, mixer enabled, at 0dB gain 22 k Ω Right Input boost, mixer enabled, at -12dB gain 60 k Ω Input Capacitance All analogue Inputs 10 pF Maximum Gain from AUXL and AUXR input to left and right input PGA mixers Gain adjusted by AUXL2BOOSTVOL and AUXR2BOOSTVOL +6 dB Minimum Gain from AUXL and AUXR input to left and right input PGA mixers Gain adjusted by AUXL2BOOSTVOL and AUXR2BOOSTVOL -12 dB AUXLBOOSTVOL and AUXRBOOSTVOL step size Guaranteed monotonic 3 dB L2, R2 Line Input Programmable Gain Maximum Gain from L2/R2 input to left and right input PGA mixers Gain adjusted by L2_2BOOSTVOL and R2_2BOOSTVOL +6 dB Minimum Gain from L2/R2 input to left and right input PGA mixers Gain adjusted by L2_2BOOSTVOL and R2_2BOOSTVOL -12 dB L2/R2_2BOOSTVOL step size Guaranteed monotonic 3 dB L2/R2_2BOOSTVOL mute attenuation 100 dB OUT4 to left or right input boost record path Maximum Gain into left and right input PGA mixers Gain adjusted by OUT4_2ADCVOL +12 dB Minimum Gain into left and right input PGA mixers Gain adjusted by OUT4_2ADCVOL -6 dB OUT4_2ADCVOL gain step size Guaranteed monotonic 3 dB OUT4_2ADCVOL mute attenuation 100 dB Analogue to Digital Converter (ADC) - Input from LIN/P and RIN/P in differential configuration to input PGA INPPGAVOLL, INPPGAVOLR, PGABOOSTL, PGABOOSTR, ADCLVOL and ADCRVOL = 0dB Signal to Noise Ratio 3 SNR A-weighted AVDD1=AVDD2=3.3V 92.5 dB A-weighted AVDD1=AVDD2=2.5V 91.5 dB 22Hz to 20kHz AVDD1=AVDD2=3.3V 90 dB 22Hz to 20kHz AVDD1=AVDD2=2.5V 90 dB |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
