i300B (MT8362B)

Highly integrated, application processing platform for Cloud-connected voice assistant devices with Google Cast and PowerAQ

The i300B is an efficient and highly integrated application processing platform with diverse interfaces and connectivity that focuses on audio and microphone processing. It is designed for Cloud-supported voice assistant devices, Google Cast for Audio and products with MediaTek PowerAQ infused.

MediaTek’s unique PowerAQ tool provides an easy GUI interface for signal flow design and audio parameter turning, removing the need for an additional DSP.

i300B integrates a quad-core, 64-bit ARM® Cortex-A35 MPCoreTM operating at up to 1.3 GHz. In addition to raw NAND support, it has extremely flexible memory support including LPDDR2, LPDDR3, DDR3, DDR3L and DDR4 to accommodate diverse platform needs.

An extensive set of interfaces, such as I2Sx2 (4 channels), TDM (up to 8 channels) and PDM inputs (2 channels) are included for microphone voice input control and connected audio products. Connectivity includes USB 2.0 OTG, 10/100 Ethernet MAC, SPDIF, and embedded two channel audio DAC and ADC.

The i300B platform has the industry’s most advanced integration with both Wi-Fi (2.4GHz, 802.11 bgn) and Bluetooth, with RF built in, on a single chip. This not only provides design simplicity, reducing time to market, but also reduces the platform size allowing ever smaller, more efficient product design opportunities.

i300B (MT8362B) Product Brief | PDF

Specifications

Application Processor

CPU Type:
Arm Cortex-A35
CPU Cores:
Quad (4)
CPU Frequency:
1.3GHz

Memory & Storage

Memory:
LPDDR2, LPDDR3, DDR3, DDR3L or DDR4 up to 3GB
Storage:
NAND, eMMC or SD storage
Security:
ARM TrustZone

Wireless Connectivity

Wi-Fi:
Wi-Fi 4 (b/g/n)
Antenna:
1T1R
Bluetooth:
4.0 (Low Energy)
Wi-Fi Frequencies:
2.4GHz

Peripheral Interfaces

IO:
GPIO,  I2C,  I2S,  LVDS / MIPI,  USB

Audio Features

MediaTek PowerAQ:
Yes
Voice Assistant Services:
Yes