STDA047 September 2026 AWR2188 , AWR2944P , IWR6243 , IWR6843 , IWR6843AOP , IWRL6432
TI's portfolio offers several products, and the choice is driven by range, resolution, processing architecture, and power constraints applicable to each end equipment in the robotics market.
| Devices | Frequency Band | Cascadable | Architecture | Package | Recommended Ranges | Range Resolution | Achievable Angular Resolution | AI Capability | Safety | Interface |
|---|---|---|---|---|---|---|---|---|---|---|
| IWR6243 | 57–64GHz | YES | Front end only | Standard | 0.1–500+ m | 2.14cm | <1° (cascaded 12Tx × 16Rx) | NO | IEC 61508 up to SIL 2 | CSI-2 (MIPI), SPI, I²C, UART |
| IWR2188 | 76–81GHz | YES | Front end only | LOP | 0.1–700+ m | 3.75cm to 15cm | <0.5° (cascaded 16Tx × 16Rx, 24Tx × 24Rx, 32Tx × 32Rx) | NO | IEC 61508 up to SIL 2 | CSI-2 (MIPI), SPI, I2C, UART |
| AWR2944P | 76–81GHz | NO | Front end, HWA2.1 400MHz, DSP C66x, MCU, HSM | Standard | 0.1–300+ m | 3.75cm to 15cm | approximately from 4 to 6° | YES | ISO26262 up to ASIL B | SPI, CAN-FD, UART, I²C, Ethernet 1Gbps |
| AWR2E44P | LOP | |||||||||
| IWR6843 | 60–64GHz | NO | Front end, HWA1.0 200MHz, DSP C67x, MCU | Standard | 0.1–100+ m | 3.75cm | approximately 15° az or approximately 15° el | YES | IEC 61508 up to SIL 2 | CAN-FD, SPI, I²C, UART |
| IWR6843AOP | AOP | 0.1–50 + m | ||||||||
| IWRL6844 | 57–64GHz | NO | Front end, HWA1.2 200MHz, DSP C66x, MCU | Standard | 0.1–100+ m | 2.14cm | approximately from 4 to 6° | YES | IEC 61508 up to SIL 2 | CAN-FD, SPI, I²C, UART |
| IWRL6432 | 57–64GHz | NO | Front end, HWA1.2 200MHz, MCU | Standard | 0.1–30 + m | 2.31cm | approximately 26° az or approximately 42° el | YES | IEC 61508 up to SIL 2 | CAN-FD, SPI, I²C, UART |
| IWRL6432AOP | AOP | 0.1–20m |