描述 Description

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.

特性 Features

? On-chip 32-bit DSP- Built-in software for digital servo filter- Built-in software for Gyro filter
? 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

應(yīng)用 Application

? OIS / AF Camera Module
? Smart Phones
? Tablets

簡(jiǎn)介

LC898124EP3XC屬于集成電路（IC）的電機(jī)驅(qū)動(dòng)器控制器。由制造生產(chǎn)的LC898124EP3XC電機(jī)驅(qū)動(dòng)器，控制器產(chǎn)品屬于電機(jī)驅(qū)動(dòng)器和控制器電源管理集成電路 (PMIC) 系列，可用于控制或操作從某電源施加到電機(jī)或相關(guān)機(jī)電執(zhí)行器的電源。所實(shí)現(xiàn)的具體功能和特性集根據(jù)預(yù)期負(fù)載和預(yù)期應(yīng)用的特性有很大差異，范圍從用于有刷電機(jī)的簡(jiǎn)單開環(huán)速度控制到基于步進(jìn)電機(jī)的高級(jí)閉環(huán)運(yùn)動(dòng)控制。