LC898122AXA: Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver

LC898122AXA is a system LSI (WLP type) integrating a digital signal processing function for Optical Image Stabilization (OIS) / Auto Focus (AF) control and driver.

Features
  • Built-in digital servo circuit
  • Built-in Gyro filter
  • AD converter12bitInput 3chEquipped with a sample-hold circuit
  • DA converter8bitOutput 3ch
  • Built-in Serial I/F circuit (2-wire I2C-Bus)
  • Built-in Hall Bias circuit
  • Built-in Hall Amp(Gain of Op-amp : x6, x12, x50, x75, x100, x150, x200)
  • Built-in OSC (Oscillator)Typ. 48MHz (Frequency adjustment function)
  • Built-in LDO (Low Drop-Out regulator)
  • Digital Gyro I/F for the companies (SPI Bus)
  • OIS control & drive H bridge x2ch, IOmax : 220mA
  • AF control & driver H bridge/constant current x1ch : 150mA
  • AD/DA/VGA/LDO/OSC : AVDD30 = 2.6V to 3.6V
  • Digital I/O : DVDD30 = 2.6V to 3.6V
  • Driver : VM = 2.6V to 3.6V
  • Core Logic : Generation in LDODVDD12 = typ 1.2V output
Benefits
  • Easy Fiilter Design using filter calculation tools
  • Reduce peripheral component
  • Low power consumption
  • Small Package
Applications
  • Optical Image Stabilization (OIS) / Auto Focus (AF) Camera Modules
End Products
  • Smartphone
  • Tablet
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & DriverLC898122AXA/D (340kB)1Mar, 2015
Package Drawings (1)
Document TitleDocument ID/SizeRevision
WLCSP30, 2.59x1.99567HG (56.3kB)O
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC898122AXA-VHActivePb-free Halide freeWLCSP-30567HG1Tape and Reel5000$1.4933
Specifications
ProductVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Step ResolutionControl TypeFeedback MethodCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) Typ (Ω)
LC898122AXA-VH2.63.62.63.60.22I2CYes
Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver (340kB) LC898122AXA
WLCSP30, 2.59x1.99 LC898122XA