SR1000 SERIES: REDEFINING WIRELESS COMMUNICATION
Elevate your short-range wireless connectivity with SPARK's SR1010 and SR1020 transceivers. Experience ultra-low power consumption and low latency data transmission up to 6 Mbps, ensuring robust and energy-efficient communications for your applications.
SPECIFICATIONS
Dynamically reconfigurable UWB spectrum
- Up to 3dBm TX power
- RX sensitivity of -75 dBm
UWB PHY layer
- 20.48 MHz symbol rate
Independent 1kbit TX and 1kbit RX FIFOs
Standard SPI interface
1.8 to 3.3 V supply
Industrial operating range: -40 to +85 °C Package
- 4 x 4 mm 28 pin QFN
KEY BENEFITS
Ultra-low power consumption
- Ideal for aggressively duty-cycled IoT battery-less energy harvesting applications
- Multi-year operation on coin cell battery
Ultra-low latency
- 50 µs airtime for 1 kbit
- Ideal for real-time data streams such as Headset and HID applications
Coexistence and reduced interference
- 50 µs airtime for 1 kbit
- BLE, WiFi (2.4, 5 & 6 GHz) and cellular
Low-cost BOM
- 32.768 kHz crystal
- High-efficiency PCB antenna
Support for Carrier-Sense (CSMA) stack
THE DISTINCT ADVANTAGES OF SR1010 VS. SR1020 TRANSCEIVERS
SR1010 TRANSCEIVER
- 3.1 - 5.8 GHz band
- Operates regionally
- Optimal for low-duty cycle sensors in IoT applications
SR1020 TRANSCEIVER
- 6 - 9.3 GHz band
- Operates globally
APPLICATIONS
SPARK’s SR1000 transceiver series offers unique advantages such as ultra-low power consumption, minimal latency, and high data throughput, making it an ideal solution for a wide range of applications:
Audio
- Wireless Headsets
- Wireless Audio and Speakers
HID
- Gaming Mice
- Gaming Keyboards
Data pipe communication
- Cable Replacement for Biomedical, Healthcare, and Industrial Applications
IoT
PAN
- Wearable Devices
- Biomedical Sensors
Presence Detection Applications
- Access Control
- Asset and Individual Tracking
- Collision Avoidance
- Hand Sanitization Monitoring
Smart Homes and Buildings
- Battery-Free Data Link for Sensors and Data Transmission
APPLICATIONS REFERENCE DESIGN
WIRELESS HEADSET
SPARK Headset Reference Design: Elevating the Audio Experience with Cutting-Edge Technology
SPARK' low latency, uncompressed audio wireless headset reference design uses the SR1020 transceiver to deliver wired-equivalent audio quality. Its exceptional performance is ideal for prosumer, gaming, conferencing, and professional audio applications. With UWB technology, the SR1020 ensures seamless, high-quality sound in demanding environments.
Main channel specification:
Uncompressed distortion free wireless audio
- Up to 96 kHz
- Up to 24-bits
Ultra-low latency:
- ≤ 5 ms (uncompressed)
- ≤ 15 ms (ADPCM)
Microphone back-channel specification
- Up to 32 kHz
- Up to 16-bits
8k GAMING MOUSE
The Future Of Wireless Gaming!
SPARK’s high polling rate, low latency gaming mouse reference design leverages the SR1020 transceiver for wired-level performance. With latency under 200 µs and polling rates up to 8 kHz, SPARK UWB outperforms traditional wireless solutions while reducing battery size, weight, and extending battery life.
Main channel specification:
High polling rate
- Up to 8 kHz
- 4 kHz / 2 kHz / 1 kHz fallback modes
Ultra-low latency
- ≤ 200 us latency (8 kHz mode)
Avoids congested 2.4 GHz
- No impact to WiFi
- Co-existence with BLE peripherals
