LC898124EP2XC Datasheet PDF - ON Semiconductor

●LC898124EP2XC 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 H-bridge and constant current drivers.

●Features |   | Benefits

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● 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

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● The Onchip EEPROM allows to store the calibration data and DSP program.

● 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

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● Driver

●\- OIS

●: Constant current linear driver (x2-ch, Ifull = 160 mA)

●\- OP-AF (bidirection)

●: Constant current linear driver (x1-ch, Ifull = 130 mA)

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● 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

●\- Core Logic : Generated by on-chip LDO DVDD15 = typ. 1.59 V

●\- 1.8 V I/O : Generated by on-chip LDO typ. 1.80 V

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