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STAC9202 Datasheet(PDF) 18 Page - Integrated Device Technology |
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STAC9202 Datasheet(HTML) 18 Page - Integrated Device Technology |
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18 / 135 page 
STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 18 STAC9202 V 1.1 102606 IDT CONFIDENTIAL 4. FUNCTIONAL BLOCK DIAGRAM 4.1. STAC9202 Figure 1. STAC9202 Functional Block Diagram MONO_OUT Pin 37 vol mute +0 dB Pin Complex Pins 39/41 vol Stream/ Channel Select -6dB Σ Stream/ Channel Select SPDIF Receiver SPDIF IN mute PCM to SPDIF OUT SPDIF Pin 13: Sense A Pin 27: VREF In Pin 28: VREF Out (switchable Mic Bias) Pin 29: VREF Out (switchable Mic Bias) Pin 32: CAP 2 Pin 33: GPIO0 Pin 34: GPIO1 Pin 45: GPIO2 Pin 47: GPIO3 Pin Complex Pins 35/36 Pin Complex Pins 23/24 Pin Complex Pins 21/22 Digital PC Beep HP Out Line Out Line Out HP Out STEREO ADC vol mute +22 dB CD Pin Complex Pins 18/20 Stream/ Channel Select MIC Boost Stream/ Channel Select Port A Port D Port C Port B Pin 48 CD In Pin 47 SD0 BIT_CLK SDI- CODEC SYNC Reset # Pin 5 Pin 6 Pin 8 Pin 10 Pin 11 Σ Analog PC Beep Pin 12 DAC A Digital DAC A Analog Digital Mic Interface Clock Control Pin 46 DMI_CLK Pins 43/44 DMIC_L, DMIC_R |
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