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AD1885 bảng dữ liệu(PDF) 9 Page - Analog Devices |
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AD1885 bảng dữ liệu(HTML) 9 Page - Analog Devices |
9 / 27 page AD1885 –9– REV. 0 Filter/Reference These signals are connected to resistors, capacitors, or specific voltages. Pin Name LQFP I/O Description VREF 27 O Voltage Reference Filter. VREFOUT 28 O Voltage Reference Output 5 mA Drive (Intended for Mic Bias). AFILT1 29 O Antialiasing Filter Capacitor—ADC Right Channel. AFLIT2 30 O Antialiasing Filter Capacitor—ADC Left Channel. FILT_R 31 O AC-Coupling Filter Capacitor—ADC Right Channel. FILT_L 32 O AC-Coupling Filter Capacitor—ADC Left Channel. RX3D 33 O 3D PHAT Stereo Enhancement—Resistor. CX3D 34 I 3D PHAT Stereo Enhancement—Capacitor. Power and Ground Signals Pin Name LQFP Type Description DVDD1 1 I Digital VDD 3.3 V DVSS1 4 I Digital GND DVSS2 7 I Digital GND DVDD2 9 I Digital VDD 3.3 V AVDD1 25 I Analog VDD 5.0 V AVSS1 26 I Analog GND AVDD2 38 I Analog VDD 5.0 V AVSS2 40 I Analog GND AVDD3 43 I Analog VDD 5.0 V AVSS3 44 I Analog GND No Connects Pin Name LQFP Type Description NC 42 No Connect Figure 8. Block Diagram Register Map XTL_IN XTL_OUT S 0 20 0 1 MS 0dB/20dB M20 0x0E GA 0x0E MCV GA 0x0C PHV GA 0x10 LLV RLV GA 0x12 LCV RCV GA 0x16 LAV RAV GA 0x14 LVV RVV M 0x10 LM M 0x12 CM M 0x16 AM M 0x14 VM M 0x0E MCM M 0x0C PHM D A M 0x02 LMV 0x02 MM 0x02 LMV 0x02 MM 0x04 LHV 0x04 HPM 0x04 RHV 0x04 HPM M 0x0A PCM A 0x0A PCV LS (4) RS (4) LS (3) RS (3) LS (1) RS (1) LS (2) RS (2) LS/RS (7) LS (5) LS/RS (6) RS (5) S E L E C T O R LS/RS (0) S 0x1A A B NC NC 3D 0x20 SWITCH PHAT 0x20 0x22 DP PHAT 0x20 0x22 DP GAM 0x18 LOV OM GAM 0x18 ROV OM GAM 0x1C LIV IM GAM 0x1C RIV IM JACK SENSE AND EAPD CTRL CHIP SELECT JS0/EAPD JS1 VREFOUT MV MIX 0x20 OSCILLATORS SYNC BIT_CLK SDATA_OUT SDATA_IN HP_OUT_L MONO_OUT PHONE_IN VIDEO CD AUX LINE MIC2 MIC1 LINE_OUT_L LINE_OUT_R HP_OUT_R PC_BEEP AD1885 G = GAIN A = ATTENUATION M = MUTE S = SELECTOR POP POP VREF STEREO MIX (L) MONO MIX STEREO MIX (R) ID1 ID0 RESET |
Số phần tương tự - AD1885_15 |
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Mô tả tương tự - AD1885_15 |
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