SPRUJ22A November 2021 – March 2023 AWR2944
This connector enables interfacing of LVDS signals to the DCA1000 EVM for data capturing purposes.
Also, the connector has SPI, I2C, JTAG, GPADC, WRMRST, NRROUT, EPWM, and other control signals from AWR2944EVM for debug purpose.
The SPI is multiplexed to the Debug Connector. For more details refer to Section 2.8.1.
Table 2-2 provides the pin assignment details for the Debug 60-pin connector.
Pin Number | Description | Pin Number | Description |
---|---|---|---|
1 | NC | 2 | NC |
3 | NC | 4 | XREF_CLK0 |
5 | GND | 6 | MSS_EPWMA0 |
7 | DBG_SPI_CS0 | 8 | GND |
9 | DBG_SPI_CLK | 10 | MSS_SPIA_HOSTIRQ |
11 | DBG_SPI_PICO | 12 | DBG_SPI_POCI |
13 | 3.3V PULL_UP | 14 | XREF_CLK1 |
15 | EMU_TCK | 16 | MCU_CLKOUT |
17 | EMU_TDI | 18 | GND |
19 | GPADC1 | 20 | EMU_TMS |
21 | GPADC2 | 22 | EMU_TDO |
23 | GPADC3 | 24 | GND |
25 | GPADC4 | 26 | LVDS_TX3_FRCLK_P |
27 | GPADC5 | 28 | LVDS_TX3_FRCLK_N |
29 | GPADC6 | 30 | GND |
31 | GPADC7 | 32 | NC |
33 | GPADC8 | 34 | NC |
35 | GPADC9 | 36 | GND |
37 | MSS_SPIB_CS1 | 38 | NC |
39 | SOP1_MSS_SPIB_CS2 | 40 | NC |
41 | MSS_GPIO_0 | 42 | GND |
43 | MSS_GPIO_1 | 44 | LVDS_TX2_CLK_P |
45 | AR_WRMRST | 46 | LVDS_TX2_CLK_N |
47 | NC | 48 | GND |
49 | AR_NERROUT | 50 | LVDS_TX1_P |
51 | MSS_I2CA_SCL | 52 | LVDS_TX1_N |
53 | MSS_I2CA_SDA | 54 | |
55 | MSS_EPWMB0 | 56 | LVDS_TX0_P |
57 | MSS_EPWMA1 | 58 | LVDS_TX0_N |
59 | MSS_GPIO_3 | 60 | GND |