IWR2188
Single-chip 8RX/8TX cascadable 76GHz-to-81GHz industrial transceiver with launch-on-package tech
IWR2188
- FMCW transceiver
- Integrated PLL, transmitter, receiver, baseband, and ADC
- 76-81GHz operation with up to 4.5GHz continuous chirp bandwidth
- Eight receive channels
- Eight transmit channels
- Ultra-accurate chirp engine based on Fractional-N PLL
- TX power: 13dBm
- RX noise figure: 11dB
- Supports P1dB up to -6.5dBm
- Industry leading 8 transmitter, 8 receiver radar front end with 2.8W power consumption
- Supports less than 3 µs chirp idle time for excellent max velocity measurements
- Maximum chirp slope of 266MHz/µs to enable rapid high-bandwidth measurements
- ADC Sample rate up to 66.67 Msps for exceptional instrumentation range distance
- Built-in calibration and self-test
- Built-in firmware (ROM)
- Self-calibrating system across process and temperature
- Host interface
- Control interface with external processor over SPI or I2C interface
- Data interface with external processor over MIPI D-PHY and CSI2 v1.2
- Interrupts for Fault Reporting
-
Functional Safety-Compliant targeted
- Developed for functional safety applications
- Documentation will be available to aid functional safety system design
- Hardware integrity up to SIL 2 targeted as per IEC61508 standard
- IWR2188 advanced features
- Embedded self-monitoring with limited Host processor involvement
- Option of cascading multiple devices to increase channel count
- Embedded interference detection capability
- Power management
- Built-in LDO Network for enhanced PSRR
- I/Os support dual voltage 3.3V/1.8V
- Clock source
- Supports externally driven clock (square/sine) at 50 MHz or 40 MHz
- Supports 50 MHz or 40 MHz crystal connection with load capacitors
- Easy hardware design
- Production proven innovative Launch on Package (LOP) technology with easy to route launcher positions
- 0.5mm pitch 14mm × 15mm FCCSP package for easy assembly and low-cost PCB design
- Small solution size
- Operating Conditions
- Junction temp range: –40°C to 125°C
The IWR2188 device is an integrated single-chip FMCW transceiver capable of operation in the 76GHz to 81GHz band. The device enables unprecedented levels of integration in an extremely small form factor. IWR2188 is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space.
The IWR2188 device is a self-contained FMCW transceiver single-chip device that simplifies the implementation of Industrial Radar sensors in the band of 76GHz to 81GHz. The device is built on TI’s low-power 45nm RFCMOS process, which enables a monolithic implementation of a 8TX, 8RX system with built-in PLL and ADC converters. Simple programming model changes can enable a wide variety of sensor implementation (Short, Mid, Long) with the possibility of dynamic reconfiguration for implementing a multimode sensor. Additionally, the device is provided as a complete platform device including reference hardware design, software drivers, sample configurations, API guide, and user documentation.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | IWR2188 Single Chip 8x8 Cascadable 76-to-81 GHz Transceiver datasheet | PDF | HTML | 2026. 9. 16 |
설계 및 개발
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UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors
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RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| FCCSP (APE) | 573 | Ultra Librarian |