LC898123F40XC: Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver with 40 KB Flash Memory

LC898123F40XC is a system solution integrating an ultra-low-power 32-bit DSP, Flash Memory, and analog peripherals for OIS (Optical Image Stabilization) /AF (Auto Focus) control, H-bridge, and linear drivers. Available in a tiny 3.22 mm x 2.30 mm chipscale package, this device’s 40 KB Flash memory enables high level commands and user data for greater system flexibility.

Features
  • Flash Memory40 kByte Flash memory to store data and DSP program
  • Hall AD converter14-bitInput 4 ch
  • Onchip 32-bit DSPBuilt-in software digital servo filterBuilt-in software Gyro filter
  • DA converter for Hall Offset setting : 3-bit / 3 ch
  • DA converter for Hall Bias : 8-bit / Output 3 ch
  • Built-in Serial I/F circuit(2-wire Bus with clock stretch function) [1 MHz]
  • Built-in Hall Amp(Gain of Op-amp : x5, x10, x13, x20, x40, x60)
  • Built-in OSC (Oscillator) : typ 41 MHz
  • Built-in LDO (Low Drop-Out regulator)
  • Digital Gyro I/F for various types of gyro (SPI Bus)
Benefits
  • The Onchip 40 kByte Flash allows to store the calibration data and DSP program. No external NVM is necessary for this.
  • Lowest power consumption (17 mA)
Applications
  • Optical Image Stabilization (OIS) / Auto Focus (AF) Camera Modules
End Products
  • Smart Phone
  • Tablet
  • DSC
  • DSLR
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver with 40 KB Flash MemoryLC898123F40XC/D (313kB)1Aug, 2016
Package Drawings (1)
Document TitleDocument ID/SizeRevision
WLCSP35 3.22x2.3567LJ (32.2kB)O
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC898123F40XC-VHActivePb-free Halide freeWLCSP-35567LJ1Tape and Reel4000$2.1761
Specifications
ProductPhaseVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Control TypeCurrent SenseRegulator OutputFault Detection
LC898123F40XC-VH1.75/2.63.32.63.30.210/0.15750.2/0.15SPIYes
Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver with 40 KB Flash Memory (313kB) LC898123F40XC
WLCSP35 3.22x2.3 LC898123F40XC