MT6781V IC
As low as
Rs 0.00
Worldwide shipping · Cash on Delivery
Product Details
Product Details:
- Part Number: MT6781V (Common Markings: MT6781V/CD, MT6781V CD V21, MT6781V CD V22)
- Commercial Name: MediaTek Helio G96
- Manufacturer: MediaTek Inc. (MTK)
- Fabrication Process: 12nm FinFET Technology (TSMC)
- Core Architecture (Octa-Core 64-bit):
* 2x High-Performance ARM Cortex-A76 Cores clocked up to 2.05 GHz
* 6x High-Efficiency ARM Cortex-A55 Cores clocked up to 2.0 GHz
- Graphics Processing Unit (GPU): ARM Mali-G57 MC2
- Display & Camera Pipeline:
* Supports up to 120Hz FHD+ Refresh Rates
* Triple-core ISP supporting up to 108 MP Primary Camera Sensors (e.g., Samsung ISOCELL HM2)
- Memory & Storage Subsystems:
* RAM: Dual-Channel LPDDR4X up to 2133 MHz
* Storage Interface: High-Speed UFS 2.2 and eMMC 5.1
- Typical Companion ICs on Motherboard:
* Master PMIC: MT6358W / MT6359 series
* Sub-PMIC / Fast Charging: MT6360 / BQ25970 / RT9471
* RF Transceiver: MT6177W / MT6186W
- Package Type: BGA (Ball Grid Array)
- Stencil Compatibility: Amaoe MT6781V Dedicated Stencil / Amaoe MT-CPU Stencil (0.12mm)
- Recommended Reballing Paste: 183°C Leaded Solder Paste (Mechanic / Relife)
Usage:
- Circuit Function:
* Central logic and application execution hub powering display drivers, computational photography, neural processing, and integrated 4G Cat-13 LTE modem tasks.
- Target Smartphone Brands & Popular Models:
* Xiaomi / Redmi / POCO:
- Redmi Note 11 Pro 4G (Viva)
- Redmi Note 11S (Fleur)
- POCO M4 Pro 4G (Fleur)
* Infinix:
- Infinix Note 11 Pro
- Infinix Note 12 G96 (X670)
- Infinix Note 12 VIP
* Tecno:
- Tecno Camon 18 Premier
- Tecno Camon 19 Pro
- Tecno Pova 3
* Realme:
- Realme 8i, Realme Narzo 50
* Vivo:
- Vivo V23e 4G (V2116)
- Common Motherboard Fault Signatures & Repair Diagnostics:
* Logo Bootloop / Fastboot Restart:
- High-frequency gaming and charging heat cause micro-fractures in the factory lead-free solder balls underneath the Cortex-A76 performance cluster. The phone reboots continuously at the MIUI / Infinix logo. Resolved by CPU reballing.
* Dead Handset with Fixed Amperage Draw (0.08A - 0.18A):
- Handset does not power on. DC power supply indicates a locked current around 0.12A when pressing the power button, signifying that PMIC supplies are active but CPU handshake with LPDDR4X RAM is broken.
* MediaTek USB Port (COM Port Handshake Only):
- Device connects to PC via USB solely in MTK Brom/Preloader COM port mode without booting into system, indicative of broken bus lines between the CPU and UFS storage.
* Camera Freeze / Black Screen on 108MP Sensor:
- Opening the camera app crashes the phone or displays a black viewfinder, caused by broken MIPI CSI differential pairs connecting the main camera to the Helio G96 ISP pins.
You may also like