Intrinsyc Open-Q 605, Руководство пользователя

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Intrinsyc Open- Q™ 605 SBC User Guide and HW Specification V. 1.4
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Copyright Intrinsyc Technologies Corporation
Table 3-15 – Summary of Audio Related Signals
PIN # Signal Default Function Note
4 CDC_HPH_L Headset Left Output Channel
6 CDC_HPH_REF Headset Reference Connected to GND on REV2 SBC via R3610
(see document R-4).
8 CDC_HPH_R Headset Right Output Reference
20 CDC_MIC_IN2 Headset MIC Input
14 CDC_GND_CFILT Headset GND
17 CDC_HS_DET Headset Detection
10 CDC_MIC_IN3 Analog MIC In
22 CDC_MIC_BIAS1 MIC Bias
16 SPK_P Analog Speaker Output (Positive)
18 SPK_N Analog Speaker Output (Negative)
63 SDM_DMIC_DATA1 Digital MIC 1 Data QCS605 – LPI_GPIO_27
65 SDM_DMIC_CLK1 Digital MIC 1 Clock QCS605 – LPI_GPIO_26
67 SDM_DMIC_DATA2 Digital MIC 2 Data QCS605 – LPI_GPIO_29
69 SDM_DMIC_CLK2 Digital MIC 2 Clock QCS605 – LPI_GPIO_28
Table 3-16 – Summary of System Control Signals
PIN # Signal Default Function Note
1 CBL_PWR_N Cable Power On Tie this signal to low to allow system to auto boot whenever power applies
3 PHONE_ON_N Power On
5 KEY_VOLP_N Volume Up
9 PM_RESIN_N Reset Input