| Model | Produsen | Pemosisian Aplikasi | Arsitektur CPU | Frekuensi CPU Maks | GPU | PMIC | Dukungan Memori | Antarmuka Penyimpanan | Kemampuan Video | Tampilan Antarmuka | USB | Jaringan | Antarmuka Periferal | Dukungan OS | Suhu Pengoperasian | Paket | RoHS |
| A40i + AXP221S | Allwinner Technology Co, Ltd. | SoC Industri / Tertanam | Quad-core ARM Cortex-A7 | Hingga ~1,2 GHz | Mali-400 MP2 | AXP221S | DDR2 / DDR3 / LPDDR2 / LPDDR3 (bergantung pada papan) | eMMC, Flash NAND, SD/MMC | Dekode 1080p, enkode H.264 | HDMI 1.4, LVDS, RGB, MIPI DSI | USB 2.0 Host / OTG | EMAC, 10/100 Ethernet (tergantung PHY) | UART, SPI, I²C, GPIO, PWM, ADC | Linux, Android | Kelas industri (tergantung desain) | BGA-468 | Ya. |
A40i + AXP221S
Produsen: Allwinner Technology Co, Ltd.
Sel Logika: Prosesor aplikasi SoC + PMIC
Irisan Logika: Quad-core ARM Cortex-A7 processing subsystem with power management control
RAM tertanam (eRAM): SRAM internal (SoC)
Paket: BGA (A40i), QFN (AXP221S)
Suhu Pengoperasian: Industri (-40°C hingga +85°C)
Spesifikasi
A40i + AXP221S is a cost-effective embedded chipset combo consisting of Allwinner A40i quad-core multimedia SoC and X-Powers AXP221S dedicated multi-channel PMIC, tailored for commercial display, low-power industrial terminals and battery-powered intelligent devices with integrated graphics, video codec and complete intelligent power management system.
👉 It’s not a high-temperature industrial wide-temperature SoC solution like A40i-H.
👉 It’s a mainstream cost-efficient matched chipset for commercial, consumer and standard industrial embedded terminals with stable multimedia performance and flexible multi-power supply management.
Key Features of A40i + AXP221S Chipset
Embedded hardware designers and terminal manufacturers adopt A40i paired with AXP221S for balanced computing, rich multimedia capability and all-round power protection:
Core A40i SoC Core Advantages
- Quad-core ARM Cortex-A7 CPU, max 1.2GHz operating frequency, equipped with NEON SIMD and VFPv4 floating-point unit for multi-task parallel processing全志科技
- Integrated Mali400 MP2 GPU, supports OpenGL ES 1.1/2.0, smooth multi-layer GUI rendering and dual-screen display output
- Full hardware video codec engine: 1080p full-format hardware decoding, 1080p@45fps H.264 hardware encoding, JPEG image encoding up to 4096×4096 resolution
- Memory support: DDR3/DDR3L up to 2GB, compatible with eMMC, SD/MMC, SATA storage mediums
- Abundant multi-display interfaces: HDMI 1.4, dual-channel LVDS, RGB, MIPI DSI, CVBS for 1080p full HD screen driving
- Rich peripheral expansion: Gigabit Ethernet, multiple USB2.0 Host/OTG, multi-channel UART, SPI, I2C, PWM, ADC, MIPI CSI camera input interface
- Standard commercial temperature grade: 0°C ~ +70°C, supports Linux 3.10 / Android 7.1 operating systems
- LQFP/BGA packaging, low power consumption design for fanless lightweight equipment development
Matched AXP221S PMIC Power Management Advantages
- Native hardware matching for A40i, precisely match CPU, GPU, memory and screen power rail voltage & power-on timing sequence
- Wide input voltage range 2.9V–6.3V, integrated high-efficiency Flash charger supporting max 2.1A single lithium battery charging current
- 5 high-efficiency DC-DC converters (peak efficiency up to 95%) + 14 low-noise adjustable LDOs, covering all system power supply requirements
- Exclusive IPS intelligent power switching circuit, automatic seamless power switching among adapter, USB and lithium battery power sources
- Built-in E-Gauge high-precision fuel gauge module, real-time monitoring battery capacity, voltage, current and temperature
- Multi-channel 12-bit ADC for real-time system voltage, current and temperature sampling detection
- Full-range safety protection circuits: overvoltage, undervoltage, overcurrent, overheating, short-circuit lock protection
- Supports power key wake-up, low-power standby mode and dynamic voltage frequency scaling to reduce overall power consumption
- 68-pin compact QFN surface mount package, communicates with A40i via dedicated P2WI two-wire interface
Keuntungan Kombinasi Pemasangan
- Out-of-box hardware compatibility, no complex power circuit secondary debugging to shorten product R&D cycle
- Optimized overall power efficiency, low heat generation for compact thin terminal structural design
- High cost performance for mass commercial intelligent terminal mass production projects
- RoHS3 lead-free compliant packaging, fully compatible with standard SMT automated assembly production lines
Aplikasi umum
Papan iklan digital, mesin periklanan, dan kios ritel swalayan
Commercial touch query terminals, electronic menu boards and elevator display screens
Standard industrial HMI touch screens and factory light-duty automation control terminals
Battery-powered portable testing instruments and handheld industrial IoT data collectors
Smart home central control panels and visual intercom indoor units
Lightweight machine vision image recognition and low-speed video acquisition modules
Charging pile human-computer interaction display terminals
Educational learning machines, commercial all-in-one display equipment
Financial self-service auxiliary display terminals
LXB Semicon supplies original Allwinner A40i SoC and matched X-Powers AXP221S PMIC chipset
