01 / FiRa Core 3.0
FiRa® Core 3.0 international certification
Covers HPRF and CCC modes.
Product Center
UWB SoC Products and Reference Solutions
Osemitech provides UWB chips, protocol stacks, radar algorithms, module reference designs and production support for precision ranging, UWB radar sensing and high-speed low-latency data links.
Product Details
Details
U1011 Series
U1011 Series: 1T2R UWB SoC platform
For low-power IoT, consumer electronics and automotive evaluation programs that need centimeter-level ranging, AoA, radar sensing and high-speed short-range connectivity on one chip.
1T2RTX / RX architecture
±5 cmtypical ranging accuracy
±3°AoA error, 3σ
64 Mbpsproprietary high-speed mode
250 MHzArm Cortex-M33 MCU
1.72-3.6 Vwide supply range
- One SoC covers precision ranging, AoA, UWB radar and high-speed short-range data links, reducing multi-chip system complexity.
- Supports ecosystem directions such as 802.15.4z, FiRa and CCC for digital keys, tags, smart locks, RTLS and asset tracking.
- 1T2R architecture supports radar mode for presence, vital signs, CPD, kick sensing, proximity sensing and trajectory decisions.
- Protocol stack, drivers, EVK, reference designs and test calibration support help customers move from prototype to production.
Product Certifications
U1011A has achieved three product certifications
The certifications cover international UWB interoperability, automotive-grade reliability and Chinese commercial cryptography compliance, supporting production programs across consumer, automotive and secure connectivity products.
02 / AEC-Q100
AEC-Q100 Grade 2 automotive qualification
Supports -40 °C to +105 °C.
03 / GM/T 0008
China Commercial Cryptography Product Certification
Complies with GM/T 0008 Level 1 and supports SM2, SM3 and SM4 algorithms.
Chip Specifications
U1011 Series Key Specifications
Existing product specifications are regrouped for engineering evaluation, making protocol, RF, compute, interface, power and application fit easier to scan.
Protocol and RF
- Supports 802.15.4, IEEE 802.15.4z, FiRa 3.0, CCC 3.0 and ICCE
- Supports Channel 5 to Channel 9, 6489.6 MHz - 7987.2 MHz
- Programmable TX output power up to 10 dBm peak, compliant with FCC and ETSI UWB spectral masks
Data rates
- Supports 110 kbps, 850 kbps, 6.8 Mbps, 7.8 Mbps, 27.24 Mbps and 31.2 Mbps
- Supports proprietary 64 Mbps high-speed mode
- Supports PRF 15.6 MHz, BPRF, HPRF 124.8 MHz and HPRF 249.6 MHz
Ranging and radar
- Supports two-way ranging, TDOA and AoA location schemes
- Radar mode supports one TX and two RX antennas with on-chip 1D / 2D FFT processing
- Frame length, repetition, preamble code, pulse shape, channel frequency and TX power are configurable
Processor and memory
- Arm Cortex-M33 (STAR MC1) 32-bit processor up to 250 MHz with FPU and DSP extension
- 256 KB Code RAM, higher 128 KB remappable to Data RAM; 128 KB Data RAM and 192 KB ROM
- 512 KB / 1 MB Flash stacked in the same package, or external Flash through QSPI
Security and data path
- Integrated hardware CRC calculation, TRNG and STS generation
- Supports AES hardware acceleration
- Arm AHB-Lite bus matrix and Master (S / NS) DMA for fast data movement
Interfaces and peripherals
- SPI up to 40 MHz, plus UART / LIN, CAN-FD, QSPI and I2C interfaces
- Integrated general-purpose timer, WDT, low-power wakeup timer and other timers
- Integrated temperature sensor for crystal drift compensation and 10-bit ADC for BIST
Power, package and reliability
- Flexible XO frequency configuration, tolerating up to +/-50 ppm frequency drift
- Configurable current limiter and DPD retention mode between ranging frames
- 1.72 V - 3.6 V supply, QFN40 5 mm x 5 mm package, AEC-Q100 Grade 2
Typical applications
- Secure ranging: digital car keys, hands-free access, RTLS and asset tracking
- Radar sensing: child presence detection, kick sensing and proximity sensing for automotive, industrial and consumer products
- Low-latency data links: wearables, AR / VR, BMS and industrial IoT short-range high-speed links
Portfolio
Product entry points from chip selection to system design-in
U1011 UWB SoC Series
For low-power IoT, consumer electronics and automotive evaluation, supporting ranging, AoA, radar and data-link capabilities.
- 1T2R direction and SoC integration
- Tags, smart locks, digital keys, remotes and RTLS
- Protocol stack, driver, EVK and reference design support
UWB radar module references
1T1R and 1T2R radar configurations for presence, vital signs, trajectory tracking, CPD, kick sensing and near-field detection.
- 1T1R presence, static human and motion detection
- 1T2R 2D position, respiration / heartbeat and trajectory tracking
- UART / SPI interfaces for host integration
BLE + UWB turnkey solutions
Combined BLE, UWB, security and ecosystem software references for tags, smart locks and digital-key products.
- Evaluation paths for Find Hub / Find My ecosystem directions
- Indoor / outdoor decision and low-power access for smart locks
- Shorter integration path from prototype to production
Automotive UWB and radar reuse
For digital key, CPD, kick sensor, parking and collision-warning applications with automotive validation and toolchain support.
- Digital key and radar reuse on one UWB platform
- Test, calibration and system design-in tools
- Long-term roadmap for automotive production programs
Need to confirm specifications, samples or design-in flow?
Share your target application, end-product form factor and production timeline so Osemitech can support chip selection and evaluation planning.