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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LMV1099TL/NOPB датащи(PDF) 4 Page - Texas Instruments |
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LMV1099TL/NOPB датащи(HTML) 4 Page - Texas Instruments |
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4 / 27 page  A D C B 5 2 3 4 1 E VDD CT1 GND DV+ DV- CT3 DCAP BYPASS CT2 EN SCL SDA OUT+ LPF+ EP+ REF MIC BIAS MIC1- MIC1+ MIC2- MIC2+ EP- LPF- OUT- I 2 CVDD LMV1099 SNAS490D – JULY 2010 – REVISED MAY 2013 www.ti.com Connection Diagram Figure 3. 25-Bump DSBGA (Top View) See YZR0025 Package PIN NAME AND FUNCTION (1) PIN NAME TYPE UPLINK PIN DESCRIPTIONS D5 MIC1+ Analog Input Uplink Voice Positive Microphone #1 Input E5 MIC1- Analog Input Uplink Voice Negative Microphone #1 Input B5 MIC2+ Analog Input Uplink Voice Positive Microphone #2 Input C5 MIC2- Analog Input Uplink Voice Negative Microphone #2 Input E4 MIC BIAS Analog Output Microphone DC Bias Voltage Output E3 REF Analog Ref Microphone Reference Bypass Pin D3 OUT+ Analog Output Uplink Positive Output (To Baseband Chipset) C3 LPF+ Analog Input Uplink-Output Low Pass Filter Positive Feedback Input D4 OUT- Analog Output Uplink Negative Output (To Baseband Chipset) C4 LPF- Analog Input Uplink-Output Low Pass Filter Negative Feedback Input PIN NAME TYPE DOWNLINK PIN DESCRIPTIONS A4 DV+ Analog Input Downlink Voice Positive Input A5 DV- Analog Input Downlink Voice Negative Input A2 CT1 Analog Ref Control Signal Timing Capacitor B2 CT2 Analog Ref Control Signal Timing Capacitor B1 CT3 Analog Ref Control Signal Timing Capacitor A3 GND Ground Power Supply Ground Pin D1 Bypass Analog Ref Earpiece Reference Bypass Pin B3 EP+ Analog Output Ear Speaker Positive Output (To Ear Piece Speaker) B4 EP- Analog Output Ear Speaker Negative Output (To Ear Piece Speaker) PIN NAME TYPE DIGITAL INTERFACE & SUPPLY PIN DESCRIPTIONS D2 SCL Digital Input I2C Serial Clock Digital Input C2 EN Digital Input I2C Chip Enable Digital Input (1) Note: Pin assignment subject to change. 4 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated Product Folder Links: LMV1099 |
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