
AIoT Stamp-hole Core Module — Voice & Audio
| CPU | ARM Cortex-M4F @ up to 396 MHz, FPU |
| DSP | HiFi3 @ up to 594 MHz, 64/512 KB TCM |
| Wireless | Wi-Fi 4 2.4 GHz + BT 5.3 dual mode (RK962) |
| Memory | 1 MB Share Memory + 64 Mbit NOR Flash (optional 512 Mbit) |
| Display | MIPI DSI 2-lane / RGB 8-bit, max 720P @60fps |
| Audio | I2S×2 / PDM 6ch / Codec ADC 2ch, 192 kHz, 16-32 bit |
| USB | 1 × USB 2.0 Device, 480 Mbps |
| Power | VCC_3V3 + LDO 0.9/0.9/1.6 V |
| Package | 16.0 × 16.0 mm stamp-hole LGA, 60 edge pads |
| Cert. | WFA Wi-Fi (2023.05) + BQB BT (2023.04) |
| Operating | −30 ~ +85 °C |



AI voice toys; Smart home control panels; Soundbar; Live-streaming mic; BLE Auracast receivers; Small appliance displays
ARM Cortex-M4F @ up to 396 MHz, FPU
1 MB Share Memory + 64 Mbit NOR Flash (optional 512 Mbit)
MIPI DSI 2-lane / RGB 8-bit, max 720P @60fps
−30 ~ +85 °C
Wi-Fi 4 2.4 GHz + BT 5.3 dual mode (RK962)
VCC_3V3 + LDO 0.9/0.9/1.6 V
Pricing is quoted per configuration and volume — there is no single list price. Send us the target quantity, configuration and destination and we will come back with a firm quote and lead time.
Yes. METO provides ODM and OEM customization on its platforms, including hardware configuration, enclosure, branding and packaging. See the ODM/OEM page for scope, or send us your requirements.
MOQ depends on whether you need a standard configuration or a customized build. It is confirmed together with the quotation — tell us your target volume and we will state the MOQ for that configuration.