8581ES

A cost-effective smart solution for the mainstream Android industry

The 8581ES adopts a high-performance 8-core Arm Cortex-A55 CPU architecture. It integrates a 2G/3G/4G modem, as well as WiFi 4/Bluetooth 4.2/GNSS into the chip. This meets the mainstream requirements of industries for smart devices. Meanwhile, the chip provides approximately 0.35 TOPS of computing power, which can support computing-intensive scenarios such as face payment liveness detection and structured light algorithms. In the security field, in addition to supporting the Trustzone-based TEE solution and a variety of SE chip solutions, it also supports the SecureCamera solution for facial recognition. Optional operating systems include Android 12/Android 14/Linux.

Product Features
Mainstream Capabilities

4x1.8GHz + 4x1.2GHz Arm-Cortex A55 processor architecture

IMG 8322 @550 MHz image processor

High-speed 2G/3G/4G Cat7 cellular communication Modem

Wi-Fi/Bluetooth/FM/GNSS 4-in-1 WCN with support for external WIFI5

Powerful Dual ISP 16M+5M to provide fast and accurate image processing and a fast face-scanning payment experience

The 22nm HPC+ technology reduces power consumption by 50% for multi-background operations.

Highly sophisticated

Extensive field test presence across 100+ countries with 130+ operators worldwide

Large-scale worldwide shipments

High-quality chipsets as voted by branded customers

Remarkable scalability (different selection of external expansion interfaces)

Capable of handling LCD resolutions up to FHD+ @60FPS

Different types of peripheral interfaces, including universal SPI, UART, I2S, I2C, etc.

Simultaneous three-way camera inputs

USBHUB expansion supported (2HOST or 1HOST+4 Device)

Robust security (the proprietary TEE and SecureCamera safeguard facial recognition applications)

A UNISOC TEE security solution that is compatible with various SE chipset solutions, provides all-round security protection for POS payments

Supports high-level encryption algorithms (SCA-certified SM2/3/4)

Tailor-made software and hardware

Supports Android12/14 (1GB+8GB, as a minimum)

Provides software and hardware solutions for facial recognition and payment.

Applicable to smart devices with demanding application processing requirements.

Product Parameters
CPU

4*A55 1.8GHz + 4*A55 1.2GHz

GPU

IMG 8322@550MHz

AI(INT8+FP32)

0.35Tops

Memory

eMMC 5.1

LPDDR3@933MHz

LPDDR4/4x@933MHz

Modem

LTECat7,L+L DSDS

Display

FHD+

Camera

16M@30fps

Dual ISP 16M +5M

Video
Decode

1080p@30fps, H.264/H.265

Encode

1080p@30fps,H.264/H.265

WCN
WFI4,BT4.0,GNSS

integrated(BB&RF)

WFI5,BT5.0,GNSS

UWE5623DU

Interface
UART

UARTx6

SDIO

SDIO3.0×3

USB

1xUSB2.0

SPI

SPlx4

I2C

I2Cx3

MIPI CSI

3×MIPICSI4+4+2/4+2+2+2

MIPI DSI

1×MIPI DSI 4lane

Process

22nm