
Stream1832
The Stream1832 module integrates the core functions of a network audio streaming client, featuring a powerful quad-core ARM Cortex-A53 CPU and a wide range of data and control interfaces—delivering flexibility and cost-efficiency for modern audio applications.
It includes advanced digital signal processing and networking capabilities, making it ideal for next-generation network-enabled products. Stream1832 can operate as a complete stand-alone network player or serve as an add-on module to enable network and USB playback features in more complex audio systems.
Equipped with a high-quality clock, the module supports high-performance A/D and D/A converters. Stream1832 offers robust connectivity with WLAN 802.11a/b/g/n/ac (or 802.11a/b/g/n/ac/ax on the Stream1832AE variant), RMII network interface, and Bluetooth with antenna diversity through dual antennas. One USB interface is also supported.
All functions are housed on a compact 31x40mm low-profile PCB with castellated holes for easy board-to-board soldering. With minimal external components required, the Stream1832 is well-suited for both streamlined product designs and integration into complex system architectures.
Processor
Quad Core ARM Cortex-A53 up to 1.5GHz
Memory / Flash
4Gb DDR3L, 4Gb NAND Flash
Thermal Specification
Operating Temp: 0°C to +65°C
Dimensions
31 x 40 mm
Wi-Fi
Wi-Fi 5 802.11a/b/g/n/ac (Stream1832A)
Wi-Fi 6 802.11a/b/g/n/ac/ax (Stream1832AE)
Bluetooth
Bluetooth® Core 5.3
Bluetooth® Classic
Bluetooth® Low Energy
Multi-Stream Audio
Bluetooth® Listing Available
Bluetooth® LE Audio (Stream1832AE version only)
Auracast™ (Tx & Rx) (Stream1832AE version only)
Other connectivity
RMII Ethernet
USB 2.0 host/device
Analog and digital (I2S) audio I/O
SPI for display connection
Multiple GPIO/UART/I2C/SPI/ADC/touch sense interfaces
Power
- Single power supply: 3.7 V to 5.5 V
Mounting
- Solder-down system-on-module (SOM)
Audio Interfaces
- 4x PDM inputs (up to 8 digital microphones)
- I²S: Up to 2 data lines (in/out)
- SPDIF In/Out
Communication Interfaces
- up to 2x UART
- up to 2x SPI
- up to 2x I²C
- RMII (for external PHY)
Display & Sensors
- SPI for displays
- 2x ADC inputs
Other Interfaces
- 1x USB 2.0 high-speed port (480 Mbps)
- SD card interface 2.0 compliant (1 and 4-bit; default or high-speed mode, 3.3 V)
Antenna Connections
- 2 microwave coaxial connectors (Wi-Fi + Bluetooth), antenna diversity switching
- Note: Not all interfaces can be used simultaneously; flexible multiplexing supported.
Certifications
- Wi-Fi, Bluetooth®, RED, CE, RoHS, REACH, FCC, IC
Long-term Availability
Stream210