Texas Instruments AWR1843AOP EVM, Руководство пользователя, Страница: 17 / 29

Table 2-4. J2 Pin Assignment (continued)
Pin Number Description Pin Number Description
23 SPI_MOSI 24 AR_SYNC_OUT_SOP1
25 SPI_MISO 26 GND
27 DMM_DP0 28 LVDS_FRCLKP
29 DMM_DP1 30 LVDS_FRCLKN
31 DMM_DP2 32 GND
33 DMM_DP3 34 LVDS_CLKP
35 DMM_DP4 36 LVDS_CLKN
37 DMM_DP5 38 GND
39 DMM_DP6 40 LVDS_1P
41 DMM_DP7 42 LVDS_1N
43 BSS_LOGGER 44 GND
45 OSC_CLKOUT 46 LVDS_0P
47 MCU_CLKOUT 48 LVDS_0N
49 PMIC_CLKOUT_SOP2 50 GND
51 AR_WRMRST 52 AR_NERROR_IN
53 I2C_SDA 54 AR_NERROR_OUT
55 I2C_SCL 56 AR_GPIO_0
57 RS232RX 58 AR_GPIO_1
59 RS232TX 60 AR_GPIO_2
2.7.5 I2C Connector (J3)
The I2C bus along with the 3.3-V supply and GND are brought out on the I2C connector (J3).
Figure 2-17. I2C Connector (J3)
Table 2-5. J3 Pin Assignment
Pin Number Description
1 3.3 V
2 I2C_SCL
3 I2C_SDA
4 GND
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