●LC898124EP3XC is a system LSI integrating an onchip 32-bit DSP, an EEPROM and peripherals including analog circuits for OIS (Optical Image Stabilization) / Open- AF (Auto Focus) control and constant current drivers.
●Features | | Benefits
●---|---|---
● | | | | |
● On-chip 32-bit DSP
●\- Built-in software for digital servo filter
●\- Built-in software for Gyro filter
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● The onchip DSP allows the OIS algorithm to be flexible and achieve the high OIS performance. Command decoder can be implemented, which is demanded mainly by China customers.
● Memory
●\- EEPROM
●\- ROM
●\- SRAM
●| |
● The Onchip EEPROM allows to store the calibration data and DSP program.
● Package
●\- WLCSP27 (3.89 mm x 1.30 mm), thickness Max. 0.33 mm, with back coat
●\- Pb-Free and Halogen Free compliance
●| |
● Small chip size (1.3 x3.89 x0.33 mm)
● Peripherals
●\- AD converter : Input 4-ch
●\- DA converter : Output 2-ch
●\- 2-wire Serial I/F circuit (with clock stretch function)
●\- Hall Bias circuit x2-ch
●\- Hall Amp x2-ch
●\- OSC (Oscillator)
●\- LDO (Low Drop-Out regulator)
●\- Digital Gyro I/F for various types of gyro (SPI Bus)
●\- Interrupt I/F
●| |
● Driver
●\- OIS : Constant current linear driver (x2-ch, Ifull = 200 mA)
●\- OP-AF (bidirection) : Constant current linear driver (x1-ch, Ifull = 130 mA)
●| |
● Power Supply Voltage
●\- AD / DA / VGA / LDO / OSC : AVDD30 = 2.6 V to 3.3 V
●\- Driver : VM = 1.8 V to 3.3 V
●\- 1.8 V I/O : IOVDD = 1.7 V to 3.3 V
●\- Core Logic : Generated by on-chip LDO DVDD15 = typ. 1.59 V
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