SLVUDG6 November   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Block Diagram
    2. 2.2 PCB Handling Recommendations
    3. 2.3 Power Connections
    4. 2.4 Connectors
      1. 2.4.1 Primary Radar Connector (J18)
      2. 2.4.2 Secondary Radar Connector (J23)
      3. 2.4.3 USB Connectors (J16_1, J17_1, J16_2, J17_2)
      4. 2.4.4 Debug Connectors (J6_1, J6_2)
    5. 2.5 Antenna
    6. 2.6 PC Connection
    7. 2.7 Jumpers, Switches, and LEDs
      1. 2.7.1 Switches (SW1_1, SW1_2)
      2. 2.7.2 Jumpers
      3. 2.7.3 LEDs
    8. 2.8 Push Buttons (SW2, SW3)
  8. 3Tools and Software
  9. 4Hardware Design Files
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Revision History

2.4.4 Debug Connectors (J6_1, J6_2)

The AWR2188EVM contains two debug connectors, one for the primar radar and one for the secondary radar.

Table 2-7 Primary Radar Debug Connector Pin Assignment

Pin Number

Description

Pin Number

Description

1

3V3_VIO_PMIC_1

2

GND

3

3V3_VIO_PMIC_1

4

GND

5

3V3_VIO_PMIC_1

6

GND

7

AWR_NERROUT_1

8

AWR_MSS_GPIO2_I2C_ADDR_0_1

9

AWR_DBG_BSS_UARTA_TX_1

10

AWR_MSS_GPIO4_I2C_ADDR_1_1

11

AWR_DBG_MSS_UARTA_RX_1

12

AWR_MSS_GPIO5_I2C_ADDR_2_1

13

AWR_MSS_GPIO1_LP_MODE_1

14

AWR_MSS_HOST_IRQ_AE_INTR_1

15

AWR_MSS_GPIO0_SPI_BUSY_1

16

AWR_RS232_TX_1

17

AWR_ADC_VALID_1

18

AWR_RS232_RX_1

19

NRST_AWR1

20

VPP_1P7_1

AWR2188EVM Primary Radar Debug Connector (J6_1)Figure 2-11 Primary Radar Debug Connector (J6_1)
Table 2-8 Secondary Radar Debug Connector Pin Assignment

Pin Number

Description

Pin Number

Description

1

3V3_VIO_PMIC_2

2

GND

3

3V3_VIO_PMIC_2

4

GND

5

3V3_VIO_PMIC_2

6

GND

7

AWR_NERROUT_2

8

AWR_MSS_GPIO2_I2C_ADDR_0_2

9

AWR_DBG_BSS_UARTA_TX_2

10

AWR_MSS_GPIO4_I2C_ADDR_1_2

11

AWR_DBG_MSS_UARTA_RX_2

12

AWR_MSS_GPIO5_I2C_ADDR_2_2

13

AWR_MSS_GPIO1_LP_MODE_2

14

AWR_MSS_HOST_IRQ_AE_INTR_2

15

AWR_MSS_GPIO0_SPI_BUSY_2

16

AWR_RS232_TX_2

17

AWR_ADC_VALID_2

18

AWR_RS232_RX_2

19

NRST_AWR_2

20

VPP_1P7_2

AWR2188EVM Secondary Radar Debug Connector (J6_2)Figure 2-12 Secondary Radar Debug Connector (J6_2)