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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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RT5508 датащи(PDF) 1 Page - Richtek Technology Corporation |
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RT5508 датащи(HTML) 1 Page - Richtek Technology Corporation |
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1 / 57 page  RT5508 Copyright © 2017 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation DS5508-01 March 2017 www.richtek.com 1 Speaker Amplifier with Speaker Protection General Description The RT5508 is a mono BTL class-D amplifier with cutting-edge speaker protection algorithm. Also, a built-in DC-DC step-up converter is used to provide efficient power for class-D amplifier. I2S interface supports two different audio sources while a pair of auxiliary DATAI/O is used for stereo mode or pass-through application. Chip information including gain, speaker protection output or current sense is able to be monitored via DATAO through proper register setting. Speaker protection provides mechanical / thermal protection with accuracy of 10%/±10 C of rated limit. Ordering Information RT5508 Package Type WSC : WL-CSP-29B 2.87x2.07 (BSC) Pin 1 Orientation *** (2) : Quadrant 2, Follow EIA-481-D Note : ***Empty means Pin1 orientation is Quadrant 1 Richtek products are : RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes. Features Class-D Speaker AMP 1.6W Output Power @ 5.3V, 8 Load, THD < 1% 0/3/6/9/12/15dB Boost Gain 20 V Output Noise @ 0dB Gain Boost Converter Adaptive Boost For Speaker, Boost from Battery Supply Up to Programmed Voltage, Max 5.3V Power Modes : Adaptive Boost, Fixed Boost, Bypass Mode Switching Frequency 2MHz, Maximum Output Current 1A Support CCM / DCM Compensation, Feedback ADC Digital Part : Voltage Loop in Boost Mode Digital Digital Audio Interface Support I 2S, Left-Justified, Right-Justified I 2S Sampling Rate Support up to 48kHz, 24-bit Digital Filter, Digital Volume, Multi-Band DRC Speaker Protection Speaker Amplitude Estimation Accuracy : Error < 10% Bl Calibration Function Temperature Sensing Speaker Temperature Estimation Accuracy : Error < ±10 C Applications Smart Phone Tablet Simplified Application Circuit Control Interface Audio Interface 1 OUTA OUTB 1.8V Battery VINB SDA SCL LRCK1 BCK1 DAI1 DATAO RT5508 GND |
Аналогичный номер детали - RT5508 |
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Аналогичное описание - RT5508 |
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