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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LM49350 Fiches technique(PDF) 8 Page - Texas Instruments |
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LM49350 Fiches technique(HTML) 8 Page - Texas Instruments |
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8 / 108 page  LM49350, LM49350RLEVAL SNAS359D – SEPTEMBER 2008 – REVISED JUNE 2012 www.ti.com Connection Diagram Figure 6. 36 Bump DSBGA Top View (Bump Side Down) See Package Number YPG0036TTA PIN DESCRIPTIONS Pin Pin Name Type Direction Description A1 HPR Analog Output Headphone right output A2 A_VDD Supply Input Headphone and mixer power supply input A3 AGND Supply Input Headphone and mixer ground A4 VREF_FLT Analog Input/Output Filter point for the microphone power supply and internal references A5 GPIO Digital Input/Output General purpose input or output A6 SDA Digital Input/Output I2C interface data line B1 HPL Analog Output Headphone left output B2 AUX_R Analog Input Right analog input B3 AUX_L Analog Input Left analog input B4 PORT2_SYNC Digital Input/Output Audio Port 2 SYNC Signal (can be master or slave) B5 PORT2_SDI Digital Input Audio Port 2 serial data input B6 SCL Digital Input I2C interface clock line C1 HP_VSS Analog Output Negative power supply pin for the headphone amplifier C2 AUX_OUT+ Analog Output Auxiliary positive output C3 AUX_OUT- Analog Output Auxiliary negative output C4 PORT2_SDO Digital Output Audio port 2 serial data out C5 PORT2_CLK Digital Input/Output Audio port 2 clock signal (can be master or slave) C6 MCLK Digital Input Input clock from 0.5MHz to 50 MHz D1 CP- Analog Input/Output Charge pump flying capacitor negative input D2 CP+ Analog Input/Output Charge pump flying capacitor positive input D3 MIC_BIAS Analog Output Microphone ultra clean supply (2.2V) D4 PORT1_SYNC Digital Input/Output Audio Port 1 sync signal (can be master or slave) D5 PORT1_SDO Digital Output Audio Port 1 serial data output D6 DGND Supply Input Digital ground E1 LSGND Supply Input Loudspeaker ground E2 LS_VDD Supply Input Loudspeaker power supply input E3 RIGHT_MIC- Analog Input Right microphone negative input E4 LEFT_MIC- Analog Output Left microphone negative input E5 PORT1_SDI Digital Input Audio Port 1 serial data input 8 Submit Documentation Feedback Copyright © 2008–2012, Texas Instruments Incorporated Product Folder Links: LM49350 LM49350RLEVAL |
Numéro de pièce similaire - LM49350_15 |
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Description similaire - LM49350_15 |
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