 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CS35L32 Datasheet(PDF) 1 Page - Cirrus Logic |
|
|
|||||||||||||||||||||||||||||
CS35L32 Datasheet(HTML) 1 Page - Cirrus Logic |
|
|
1 / 51 page  Copyright Cirrus Logic, Inc. 2012–2015 (All Rights Reserved) http://www.cirrus.com DS963F5 AUG ‘15 Boosted Class D Amplifier with Speaker-Protection Monitoring and Flash LED Drivers Mono Class D Speaker Amplifier • Two-level Class G operation: • Boosted: 5 V nominal • Bypassed: battery voltage is supplied directly • 2.5-mA quiescent current, monitors powered down • 1.7 W into 8 (@ 10% THD+N) • 102-dB signal-to-noise ratio (SNR, A-weighted) • Idle channel noise 25 Vrms (A-weighted) • 90% efficiency Audio Input and Gain • One differential analog input • Speaker gain: • 9, 12, 15, and 18 dB and mute • Pop suppression, zero-crossing detect transitions Flash LED Drivers • Integrated dual LED drivers using the following: • Boost supply output voltage • Dual matched current regulators, 750 mA max each • Programmable setting for Flash Mode current: 50–750 mA, in 50-mA steps • Programmable setting for Flash-Inhibit Mode current: 50–350 mA, in 50-mA steps • Programmable setting for Movie Mode current: 150, 120, 100, 80, 60, 40, 20 mA • Programmable flash timer setting: 50–500 ms, in 25-ms steps • Dedicated pin for flash trigger (FLEN) • Dedicated pin for flash inhibit (FLINH) • Thermally managed through boost-voltage regulation (Features continue on page 2) Class D Power Stage SPKR SUPPLY VP GNDPLED Current Mode Synchronous Boost Controller VCOM Range Scaling Class D Front End Short Circuit Protection ∆Σ Class D Modulator VREF Generation Bandgap Voltage Generation FILT+ VREF ISENSE+ ISENSE–/ VSENSE+ GNDA SCLK LRCK Soft Ramp Level Shifters I²C Control Port SDA SCL SCLK LRCK SDOUT MCLK IN– – + 9,12,15, or 18 dB + Mute IN+ Flash LED Current Driver Control, Sensing, and Fault Protection FLOUT1 FLOUT2/AD0 FLEN FLINH SPKOUT+ SPKOUT–/ VSENSE– I2C Class G Override Watchdog Error GNDP VSENSE– VSENSE+ ISENSE– ISENSE+ SPKR SUPPLY ADC Serial Audio/Data Port Serial Port Clock Generation VA RESET INT VMON ADC Front End LP IMON ADC Front End LP Low Battery Management Class G VBST Current Sense IREF+ SW Power Budgeting Temperature Sensor Overtemp Protection ADC ADC CS35L32 |
Similar Part No. - CS35L32 |
|
Similar Description - CS35L32 |
|
|
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
