W217

Highly integrated Ultra-low-power LTE Cat.1 Smartwatch Platform

W217 is a cellular network and GNSS supported All-in-One designed chipset. It is equipped with lightweight RTOS system. It can help our business partners to achieve rich online experiences on their smartwatch product such as social media, mobile payment, audio and video playback, themes, GNSS, storage, navigation, taxi service and voice assistant. W217 has an advantage in ultra-long battery life, which can achieve 5-day (Note 1) battery life in regular use scenarios on smartwatch for kids. W217 can also support VoLTE, sub-meter positioning, eSIM, etc. It can help our business partners deliver more intelligent user experiences.

Highly integrated, Ultra-Low-Power and All-in-One Design

Integrated BB/RF/PMIC/GNSS/Wi-Fi, SiP PSRAM/FLASH; small package size and small area

22nm LP process

Open CPU architecture, AP/CP working independently

Milti-Level ultra-low power consumption PSM mode with 1.5uA of standby power consumption

Communication

Integrated GNSS and Wi-Fi Scan, fusion multiple positioning technologies, support sub-meter positioning

LTE Cat.1bis, VoLTE, high-quality voice calls

eSIM Solution

Security

Support National Encryption algorithm to ensure user data security

Upgraded arm Trust Zone technology to ensure security of the entire system

Lightweight System

UNISOC RTOS Lightweight operating system

Low demand on CPU, RAM, and ROM resources

Compatible with JavaScript framework, makes it easy to develop applications

Process

22nm LP

CPU

2*A5@500MHz

Camera

0.3M

Display

QVGA

Memory Type

SiP NOR Flash+PSRAM

Cellular

LTE FDD&TDD

Modem

LTE Cat.lbis, VoLTE

WCN

Integrates Wi-Fi Scan and GNSS

OS

UNISOC RTOS, compatible with JavaScript framework