: Features built-in electrostatic discharge (ESD) protection and overheating safeguards to ensure long-term reliability. Applications
Fan spinning at maximum speed immediately upon plugging in the charger.
Controls fan speeds and monitors temperature sensors. it8995e 128 datasheet
: Oversees fan speed control and temperature sensors to prevent overheating.
IT8995E-128/CX, IT8995E-128/CXA, and IT8995E-128/DXA. : Oversees fan speed control and temperature sensors
// Example: Enable UART1 at 0x3F8, IRQ 4 WriteByte(0x2E, 0x87); // Enter config mode WriteByte(0x2F, 0x01); WriteByte(0x2E, 0x07); // LDN 0x04 = UART1 WriteByte(0x2F, 0x04); WriteByte(0x2E, 0x30); // Activate LDN WriteByte(0x2F, 0x01); WriteByte(0x2E, 0x60); // Base address MSB WriteByte(0x2F, 0x03); WriteByte(0x2E, 0x61); // Base address LSB WriteByte(0x2F, 0xF8); WriteByte(0x2E, 0x70); // IRQ WriteByte(0x2F, 0x04); WriteByte(0x2E, 0xAA); // Exit config mode
The 128-pin layout is designed to facilitate high-speed trace routing across dense multi-layer laptop PCBs. While exact assignments can shift slightly depending on the specific motherboard schematic configuration, ITE controllers share a standardized architectural foundation: While exact assignments can shift slightly depending on
: Supports multiple standard interfaces, including LPC, SMBus, I2C, PS/2, and GPIO for communication with other system components.
: Low-Profile Quad Flat Package with 128 pins ( LQFP-128 or TQFP-128 ).
When you press the power button on a laptop, the main CPU is not yet running. The IT8995E initiates the boot sequence:
Designed for industrial automation and advanced computing modules where continuous, dependable operation is required. Motherboard Integration:
: Features built-in electrostatic discharge (ESD) protection and overheating safeguards to ensure long-term reliability. Applications
Fan spinning at maximum speed immediately upon plugging in the charger.
Controls fan speeds and monitors temperature sensors.
: Oversees fan speed control and temperature sensors to prevent overheating.
IT8995E-128/CX, IT8995E-128/CXA, and IT8995E-128/DXA.
// Example: Enable UART1 at 0x3F8, IRQ 4 WriteByte(0x2E, 0x87); // Enter config mode WriteByte(0x2F, 0x01); WriteByte(0x2E, 0x07); // LDN 0x04 = UART1 WriteByte(0x2F, 0x04); WriteByte(0x2E, 0x30); // Activate LDN WriteByte(0x2F, 0x01); WriteByte(0x2E, 0x60); // Base address MSB WriteByte(0x2F, 0x03); WriteByte(0x2E, 0x61); // Base address LSB WriteByte(0x2F, 0xF8); WriteByte(0x2E, 0x70); // IRQ WriteByte(0x2F, 0x04); WriteByte(0x2E, 0xAA); // Exit config mode
The 128-pin layout is designed to facilitate high-speed trace routing across dense multi-layer laptop PCBs. While exact assignments can shift slightly depending on the specific motherboard schematic configuration, ITE controllers share a standardized architectural foundation:
: Supports multiple standard interfaces, including LPC, SMBus, I2C, PS/2, and GPIO for communication with other system components.
: Low-Profile Quad Flat Package with 128 pins ( LQFP-128 or TQFP-128 ).
When you press the power button on a laptop, the main CPU is not yet running. The IT8995E initiates the boot sequence:
Designed for industrial automation and advanced computing modules where continuous, dependable operation is required. Motherboard Integration:
