Overview
The LC898121XA-MH, produced by onsemi, is a system LSI (Large Scale Integration) designed for Optical Image Stabilization (OIS) and motor control. This component integrates a digital signal processing function and a saturation-driven H-bridge driver, making it a comprehensive solution for camera modules and other applications requiring precise image stabilization.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | WLCSP40, 2.44 mm x 3.94 mm, Thickness Max 0.65 mm |
| Power Supply Voltage | DA/VGA: 2.6 V to 3.6 V, AD: 2.6 V to 3.6 V, IO/OSC/LDO: 2.6 V to 3.6 V, Driver: 2.6 V to 5.5 V, Core Logic: 1.8 V ±10% |
| ADC Resolution | 12 Bit, Input 3ch |
| DAC Resolution | 8 Bit, Output 2ch |
| Interface | 4-wire SPI or 2-wire I2C-Bus Interface |
| Oscillator Frequency | Typ. 48 MHz |
| Motor Driver | Saturation-drive H Bridge x2ch, IO max: 300 mA |
| Environmental Compliance | Pb-Free and Halogen Free |
Key Features
- Digital Signal Processing: Built-in Digital Servo Circuit, Built-in Gyro Filter, 12-bit ADC with Sample-hold Circuit, 8-bit DAC
- Interface: Built-in Serial I/F Circuit (4-wire SPI or 2-wire I2C-Bus Interface)
- Motor Driver: Saturation-drive H Bridge x2ch, IO max: 300 mA
- Additional Features: Built-in Hall Bias Circuit, Built-in Hall Amp, Built-in OSC (Oscillator), Built-in LDO (Low Drop-Out Regulator)
Applications
The LC898121XA-MH is primarily used in camera modules for Optical Image Stabilization (OIS) in smartphones, tablets, and other handheld devices. It can also be applied in other systems requiring precise motor control and image stabilization.
Q & A
- What is the primary function of the LC898121XA-MH?
The primary function is to provide Optical Image Stabilization (OIS) and motor control through integrated digital signal processing and a saturation-driven H-bridge driver. - What is the package type of the LC898121XA-MH?
The package type is WLCSP40, measuring 2.44 mm x 3.94 mm with a maximum thickness of 0.65 mm. - What are the power supply voltage ranges for the LC898121XA-MH?
The power supply voltage ranges are DA/VGA: 2.6 V to 3.6 V, AD: 2.6 V to 3.6 V, IO/OSC/LDO: 2.6 V to 3.6 V, Driver: 2.6 V to 5.5 V, and Core Logic: 1.8 V ±10%. - What is the resolution of the ADC and DAC in the LC898121XA-MH?
The ADC resolution is 12 bits with 3 input channels, and the DAC resolution is 8 bits with 2 output channels. - What interfaces does the LC898121XA-MH support?
The component supports 4-wire SPI or 2-wire I2C-Bus Interface. - What is the typical oscillator frequency of the LC898121XA-MH?
The typical oscillator frequency is 48 MHz. - What are the key features of the motor driver in the LC898121XA-MH?
The motor driver features a saturation-drive H Bridge x2ch with a maximum current of 300 mA. - Is the LC898121XA-MH environmentally compliant?
Yes, it is Pb-Free and Halogen Free. - In what applications is the LC898121XA-MH commonly used?
It is commonly used in camera modules for smartphones, tablets, and other handheld devices requiring OIS. - Can the LC898121XA-MH be used in other applications besides OIS?
Yes, it can be used in any system requiring precise motor control and image stabilization. - How do I obtain more detailed specifications and documentation for the LC898121XA-MH?
You can obtain detailed specifications and documentation from the official onsemi website or through authorized distributors like Microchip USA.
