Change Time Zone:
Projects like lm-sensors have identified the chip by its ID ( 0x0701 ) to enable manual fan control through utilities like Notebook FanControl (NBFC) , effectively "patching" the software gap left by the lack of official documentation. Troubleshooting & Replacement
Because the official KBC1126-NU datasheet is not widely public, engineers and repair technicians often rely on: kbc1126nu datasheet patched
The KBC1122 datasheet is frequently used as a reference because the KBC1126 series shares a similar architecture . Projects like lm-sensors have identified the chip by
The SMSC KBC1126-NU is an industry-standard Keyboard Controller (KBC) and IC primarily found in HP and Compaq laptops from the Ivy Bridge era (e.g., HP EliteBook 8570w, 8560w, and ProBook 4530s ). Its primary responsibilities on a motherboard include: Its primary responsibilities on a motherboard include: Does
Does have internal flash; reads commands from an external SPI Flash ROM or the main BIOS. Voltage Range Typically 3.3V (VCC). Operating Temp -40°C to 105°C. The "Patched" Datasheet Phenomenon