Stream1955

Stream1955 contains the digital signal processing and networking functions required for many kinds of next-generation network-enabled products. The module can be the core of a complete, stand-alone network player or can serve as an add-in module providing network and USB playback capability for a more sophisticated audio product.

A high-quality clock is provided to support high-performance A/D and D/A converters.

A Wi-Fi 6 (in dual-band 2.4/5GHz or tri-band 2.4/5/6 GHz configuration) and an Ethernet RMII/RGMII interface are provided for network connection. Two antennas are supported in a 2T2R configuration; one of these is shared between WLAN and Bluetooth. Up to two USB OTG interfaces are supported.

Bluetooth is supported with an internal WLAN coexistence interface

All functions are incorporated on a small, 34x47mm low-profile PCB board featuring dual DF40 headers with 80 pins each, providing both mechanical and electrical connections to the base board.

Only a few external components are required to build up a complete product; however, Stream1955 also fits perfectly into complex product architectures.

Core

Processor

Quad Core ARM Cortex-A53 up to 1.8GHz

SoC

NXP i.MX 8M Mini

Memory (RAM)

1GB

Flash

4GB eMMC (or 2GB in pSLC mode)

Dimensions

34 x 47mm

Operating Temperature

0°C to +65°C

Power Supply

3.7V to 5.5V

Connectivity

Antenna Connections

2x coaxial connectors (Wi-Fi + BT)
2x2 MIMO

Wi-Fi

Wi-Fi 6
Wi-Fi 6E + Aware

Bluetooth

Bluetooth® Classic
Bluetooth® Low Energy
Bluetooth® LE Audio
MultiStream Audio
Auracast™ (Tx & Rx)

Ethernet

1 Gbit (RGMII/RMII)

Connectivity & Peripherals

Interfaces

Form Factor & Mounting

Connector-based (Dual DF40 headers, 2x80 pins)

Audio Interfaces

Up to 12x I²S (In/Out)
TDM
4x PDM (up to 4x Mic)
SPDIF In/Out

Communication Interfaces

Display

MIPI DSI

Other Interfaces

SD/SDIO 2.0
Multiple GPIO
Note: Not all interfaces can be used simultaneously; flexible multiplexing supported.

Certifications

Regulatory

RED, CE, RoHS, REACH, FCC, IC, MIC

Listings

Wi-Fi® & Bluetooth® Listings Available

Documentations

Stream1955 Carrier Board