Intrinsyc Open-X 8M, Руководство пользователя

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Open-X™ 8M Development Kit based on the NXP i.MX8™ Processor User Guide Version 1.0
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Copyright Intrinsyc Technologies Corporation
Digital Audio Expansion Headers
3.8.11.1 FPC Audio Expansion Connector J1800
Figure 3-17 Audio FPC Header J1800
This header provides the following interfaces:
1. 3 SAI
2. SPDIF
3. I2C
4. NAND
The table below outlines the pinout information of the audio inputs expansion header J1800:
Table 3.8.11-1 Audio Inputs Expansion Header Pinout, J1800
Description Signal Pin NO
3V3 or VSYS Voltage V_AUD J1800 [1]
3V3 or VSYS Voltage V_AUD J1800 [2]
3V3 or VSYS Voltage V_AUD J1800 [3]
SAI Master Clock SAI1_MCLK J1800 [4]
GND J1800 [5]
SAI1 TX Clock SAI1_TXC J1800 [6]
GND J1800 [7]
SAI1 TX Frame Sync SAI1_TXFS J1800 [8]
SAI1 TX Data 0 SAI1_TXD0 J1800 [9]
SAI1 TX Data 1 SAI1_TXD1 J1800 [10]
SAI1 TX Data 2 SAI1_TXD2 J1800 [11]
SAI1 TX Data 3 SAI1_TXD3 J1800 [12]
SAI1 TX Data 4 SAI1_TXD4 J1800 [13]
SAI1 TX Data 5 SAI1_TXD5 J1800 [14]
SAI1 TX Data 6 SAI1_TXD6 J1800 [15]
SAI1 TX Data 7 SAI1_TXD7 J1800 [16]
GND J1800 [17]
SAI1 RX Clock SAI1_RXC J1800 [18]
SAI1 RX Frame Sync SAI1_RXFS J1800 [19]