| Mô hình | Nhà sản xuất | Vị trí ứng dụng | Kiến trúc CPU | Tần số CPU tối đa | Bộ xử lý đồ họa | Mạch điều khiển nguồn (PMIC) | Hỗ trợ trí nhớ | Giao diện lưu trữ | Khả năng quay video | Giao diện hiển thị | USB | Mạng lưới | Giao diện ngoại vi | Hỗ trợ hệ điều hành | Nhiệt độ hoạt động | Gói | RoHS |
| A40i-H + AXP221S | Công ty TNHH Công nghệ Allwinner. | Công nghiệp / Nhúng (Phiên bản công nghiệp) | Bộ xử lý bốn nhân ARM Cortex-A7 | Lên đến ~1.2 GHz | Mali-400 MP2 | AXP221S | DDR3 (cấu hình tiêu chuẩn công nghiệp) | eMMC (8/16/32 GB thông thường), SD | Giải mã 1080p, mã hóa H.264* | HDMI, LVDS, RGB, MIPI (tùy thuộc vào bo mạch) | USB 2.0 Chủ / OTG | 10/100 hoặc Gigabit Ethernet (tùy thuộc vào thiết kế) | Giao diện UART, SPI, I²C, GPIO, PWM | Linux, Android | −40 °C đến +85 °C | BGA-468 | Có |
A40i-H + AXP221S
Nhà sản xuất: Công ty TNHH Công nghệ Allwinner.
Tế bào logic: Bộ xử lý ứng dụng SoC + PMIC
Các lát cắt logic: Hệ thống xử lý bốn nhân ARM Cortex-A7 hỗ trợ dải nhiệt độ mở rộng
Bộ nhớ RAM tích hợp (eRAM): Bộ nhớ SRAM tích hợp (SoC)
Gói: BGA (A40i-H), QFN (AXP221S)
Nhiệt độ hoạt động: Công nghiệp (-40 °C đến +105 °C)
Thông số kỹ thuật
A40i-H + AXP221S is a matched industrial embedded solution combining Allwinner A40i-H industrial-grade quad-core SoC and X-Powers AXP221S multi-channel PMIC, built for low-power stable edge computing, industrial human-machine interaction and battery-powered embedded terminals with complete video decoding and integrated power management capability.
👉 It’s not a low-performance consumer-grade single-chip processor without dedicated industrial power management.
👉 It’s a fully integrated industrial embedded chipset with matched CPU and PMIC for long-lifecycle, wide-temperature industrial IoT and commercial display equipment.
Key Features of A40i-H + AXP221S Industrial Chipset
Embedded hardware and industrial system designers adopt the paired A40i-H + AXP221S combo for optimized computing performance, reliable multi-path power supply and robust industrial environmental adaptability:
Core SoC (A40i-H) Advantages
- Quad-core ARM Cortex-A7 CPU architecture, maximum operating frequency up to 1.2GHz, equipped with NEON SIMD and VFPv4 floating-point unit
- Integrated Mali400 MP2 GPU, supports multi-layer graphics rendering and dual-screen synchronous display output
- Full hardware video codec: 1080p multi-format video decoding, 1080p@45fps H.264 hardware encoding
- Rich memory support: DDR3/DDR3L up to 2GB, compatible with eMMC, NAND Flash and SD/MMC storage
- Multi-display interfaces: HDMI 1.4, dual-channel LVDS, RGB, MIPI DSI for 1080p full HD screen drive
- Abundant industrial peripheral ports: Gigabit Ethernet, multiple USB2.0 Host/OTG, UART, SPI, I2C, GPIO, PWM, ADC
- Industrial wide temperature grade, stable 7×24h continuous operation for harsh factory and outdoor scenarios
- LQFP216 / BGA468 packaging, supports Linux 3.10 and Android 7.1 operating systems
Matched PMIC (AXP221S) Power Management Advantages
- Exclusive power solution customized for A40i-H, perfectly matching CPU power rail timing and voltage requirements
- Wide input voltage range 2.9V–6.3V, built-in high-efficiency Flash charger with max 2.1A charging current for single-cell lithium batteries
- 5 high-current DC-DC converters (peak efficiency up to 95%) + 14 adjustable low-noise LDOs, covering all CPU, memory, screen and peripheral power supply
- Proprietary IPS intelligent power switching system, automatic power path switching among adapter, USB and lithium battery
- Built-in E-Gauge high-precision fuel gauge, real-time battery capacity, current and temperature monitoring with ±2% measurement accuracy
- Multi-channel 12-bit ADC for system voltage/current/temperature real-time detection
- Complete full-range protection circuits: overvoltage, undervoltage, overcurrent, overheating, short-circuit lock protection
- Supports power key control, low-power standby wake-up and dynamic voltage frequency adjustment for power saving
- 68-pin QFN compact surface mount package, communicated with A40i-H via P2WI two-wire interface
Combo Matching Advantages
- Native hardware compatibility, no extra power circuit debugging required to shorten R&D cycle
- Optimized overall power consumption, low heat generation for fanless industrial equipment design
- Stable long-term component supply cycle for industrial control, commercial display and legacy upgrade projects
- RoHS3 lead-free compliant packaging, compatible with standard SMT mass production assembly
Các ứng dụng điển hình
Industrial HMI touch screens and factory automation control terminals
Digital signage, advertising machines and self-service retail kiosks
Industrial IoT edge data acquisition and gateway devices
Portable battery-powered industrial testing instruments
On-board vehicle monitoring and transportation embedded equipment
Lightweight machine vision recognition and image processing modules
Smart energy monitoring and power distribution control terminals
Medical portable diagnostic and display equipment
LXB Semicon supplies original A40i-H industrial SoC and matched AXP221S PMIC chipset
