HI 6555 V211 Mobile Phone IC
Unlock High-Performance Mobile Phone Functionality
The HI 6555 V211 Mobile Phone IC is engineered to deliver superior efficiency and unmatched capability in mobile phone systems. This cutting-edge integrated circuit (IC) supports modern technology demands, ensuring seamless performance across your device. Whether you’re building or repairing mobile phones, this IC presents an optimized solution designed to meet your needs. Its compact design and advanced features make it ideal for handling even the most complex tasks with ease. HI 6555 V211 Mobile Phone IC
Advanced Features for Seamless Performance
With the HI 6555 V211 Mobile Phone IC, you gain access to advanced functionalities that elevate your device’s performance. This IC is equipped with precision-engineered components that handle power management tasks, signal processing, and connectivity without compromising speed or stability. Additionally, it offers compatibility with a range of devices, making it a versatile option for various mobile phone models. Its robust design ensures durability and reliability over extended usage, allowing your products to thrive in competitive markets.
Why Choose the HI 6555 V211 Mobile Phone IC?
Choosing the HI 6555 V211 Mobile Phone IC means investing in technology that delivers consistent results. Trusted by industry experts, this IC guarantees operational excellence while reducing energy consumption and optimizing process efficiency. Whether you are focused on quality, affordability, or promising long-term performance, this product hits all the right notes. It’s perfect for manufacturers, repair technicians, or anyone seeking a dependable solution to elevate their electronic systems. HI 6555 V211 Mobile Phone IC
The HI6555 V211 (often marked as HI6555 GFCV211) is a high-performance Power Management Integrated Circuit (PMIC) and RF support chip primarily developed by HiSilicon, the semiconductor subsidiary of Huawei. HI 6555 V211 Mobile Phone IC
It is a critical component in mobile hardware, responsible for regulating power distribution to various subsystems and managing connectivity functions. It is most commonly found in smartphones utilizing the Kirin 810 and Kirin 710 platforms. HI 6555 V211 Mobile Phone IC
HI6555 V211 Technical Specifications
| Feature | Specification Details |
| Model Number | HI6555 GFCV211 (V211 Variant) |
| Manufacturer | HiSilicon (Huawei) |
| Function | Power Management (PMIC) / RF Connectivity Support |
| Package Type | WLCSP-16 (Wafer Level Chip Scale Package) |
| Physical Dimensions | Approximately 3.8mm x 3.8mm |
| Ball Pitch | 0.4 mm |
| Operating Voltage | 3.0V – 3.6V |
| Output Type | Multi-channel LDO / Buck Regulators |
| Number of Outputs | 4 (Main Power Rails) |
| Max Output Power | +27.2 dBm (at 2.4GHz for RF path) |
| Noise Figure | 2.4 dB (at 5GHz) |
| Mounting Style | SMD (Surface Mount Device) / BGA (Ball Grid Array) |
| PCB Footprint | 16-ball grid with central thermal pad (2 via GND) |
Key Features and Capabilities
The HI6555 V211 is more than just a standard power chip; it serves as a bridge between the battery and high-frequency components:
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Integrated Power Regulation: It converts raw battery voltage into stable, low-noise power for sensitive internal components like the Wi-Fi module, Bluetooth, and the CPU’s lower-power states.
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RF Signal Stability: This specific variant (V211) is optimized for transmission stability. It includes an internal biasing network designed specifically for Huawei’s Kirin 810 firmware tables.
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Thermal Management: The IC includes built-in thermal protection to prevent overheating during high-speed data transmission or fast charging.
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Power Sequencing: It ensures that different parts of the phone turn on in a specific order to prevent electrical shorts or data corruption.
Compatibility and Common Devices
The V211 variant is highly specific and is typically not interchangeable with the V110 variant used in older Kirin 980 devices. It is frequently found in the following models:
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Huawei: Nova 5T, Enjoy 10 Plus, Nova 3i.
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Honor: Honor 8X, Honor 9S, Honor Play 3, Honor 10 Lite.
Repair & Replacement Notes
If a device is experiencing “No Wi-Fi,” “No Bluetooth,” or “Dead/No Power” issues, this IC is often the culprit. Replacing it requires professional BGA reballing skills and a heat station set between 300°C and 350°C.
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