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LeoLSI has been developed application specific standard products that customers need with over 10 years of experience and trust as Analog and Digital IP solution provider. We will continue to develop competitive and specialized new products to meet customer needs. 

8bit & 32bit MCUs (Micro Controller Unit)

LeoLSI is providing various customer-oriented product line-up of 8bit and 32bit MCU that has cost effective and fine tuned features according to customer needs. 

ROIC (Read-out IC) for Complex Environments

LeoLSI developed a small, low-power complex environmental sensor ROIC that can read out environmental information such as temperature, humidity, and gas to respond the market requirement that is increasingly adopting low-power, ultra-small sensor-based systems.

AFE & LVDS Converters for MFP (Multi Function Printer)

LeoLSI has several solutions for MFP market. LeoLSI  has product line-up including LVDS (Low Voltage Differential Signaling) Receivers and AFE (Analog Front End) products for CIS. These products are proven by major customer and delivered with competitive price.

Photo ICs

LeoLSI is under promotion new own product such as Interrupter and Encoder. LeoLSI has various product line-up such as DC (Direct Current) Interrupter, Light Modulation (LM) Interrupter, Encoder IC, etc. We are also developing various new products to expand business to OA and Industrial area.
8bit & 32bit MCUs
ROIC
AFE & LVDS Converters for MFP
Photo ICs
S3FM02G : Cortex-M3 32bit MCU, 384KB Program Flash, 2ch. Inverter Motor Cont., 128ETQFP
<a href='/product/assp.php?ptype=view&prdcode=1908200005&page=1&catcode=12000000'>S3FM02G : Cortex-M3 32bit MCU, 384KB Program Flash, 2ch. Inverter Motor Cont., 128ETQFP</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200005&page=1&catcode=12000000'>S3FM02G : Cortex-M3 32bit MCU, 384KB Program Flash, 2ch. Inverter Motor Cont., 128ETQFP</a> 1번 상세이미지 썸네일

S3FM02G : Cortex-M3 32bit MCU, 384KB Program Flash, 2ch. Inverter Motor Cont., 128ETQFP

제품상세정보테이블

Key Featrues

  • ARM CortesTM-M3 Core
  • Built-in up to 384Kbytes program flash memory
  • Built-in up to 16Kbytes data flash memory
  • Internal up to 24Kbytes SRAM for stack, data memory, or code memory
  • Operating temperature : -40°C ~ 85°C
  • Operating voltage range : 2.7V to 5.5V
  • Interrupt controller : Dynamically reconfigurable Nested Vectored Interrupt Controller(NVIC)
  • Clock and Power Controller(CM)
  • 10CH x DMA Controller(DMAC)
  • Watch-Dog Timer(WDT)
  • 8CH x 16-bit Timer / Counters(TC)
  • 32-bit Free-Running Timer(FRT)
  • 8CH x 16-bit PWM
  • 2CH x 16-bit Encoder Counter(ENC)
  • 2CH x I2C, 2CH x SSP, 2CH x CAN and 4CH x USART
  • 12-bit ADC(4channels with OP-AMP)
  • 10-bit ADC
  • 5CH OP-AMP
  • 4com x 40seg LCD Controller(LCDC)
  • Support normal, high-speed, IDLE, and stop mode
제품상세정보테이블
BMC80BFX : 80C51 8bit MCU, 32KB Flash, 48TQFP
<a href='/product/assp.php?ptype=view&prdcode=1908200001&page=1&catcode=12000000'>BMC80BFX : 80C51 8bit MCU, 32KB Flash, 48TQFP</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200001&page=1&catcode=12000000'>BMC80BFX : 80C51 8bit MCU, 32KB Flash, 48TQFP</a> 1번 상세이미지 썸네일

BMC80BFX : 80C51 8bit MCU, 32KB Flash, 48TQFP

제품상세정보테이블

Key Featrues

  • RISC 8051 core : 4 ~ 24MHz at 2.2V to 5.5V
  • CPU and Internal logic operation at 1.8V
  • Internal RC Oscillator : 32.768 & 8 or 16MHz ±7%
  • Embedded Power : 1.8V LDO with LVD
  • Memory Controllers
    • 32KB NOR Flash and 2KB SRAM
  • 24(16)Seg x 4(8)Com TN LCD Driver
  • 9ch 10bit ADC
  • WDT, WT, 6ch, 8bit Timer & PWM(3ch 16bit Timers)
  • Rich Peripherals : 2ch UART, 2ch SPI, IIC
  • In-house JTAG based ICE and SDK Suite
  • 48TQFP
  • 0.18um Process
제품상세정보테이블
BMC285FX : 80C51 8bit MCU, 16KB Flash, COB
<a href='/product/assp.php?ptype=view&prdcode=1908190002&page=1&catcode=12000000'>BMC285FX : 80C51 8bit MCU, 16KB Flash, COB</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908190002&page=1&catcode=12000000'>BMC285FX : 80C51 8bit MCU, 16KB Flash, COB</a> 1번 상세이미지 썸네일

BMC285FX : 80C51 8bit MCU, 16KB Flash, COB

제품상세정보테이블

Key Featrues

  • RISC 8051 core : up to 12MHz at 1.9V to 5.5V
  • Internal RC Oscillator
    • Main : 7.68MHz ±3% at Room Temp.
    • Sub : 32.768KHz
  • Embedded Power : 1.8V LDO with LVD and POR
  • Memory Controllers
    • 16KB NOR Flash and 512B SRAM
  • 32Seg x 4Com TN LCD Driver
  • Battery Level Detector(BLD)
  • Carrier Generator for IR Tx
  • Simple RTC with interrupt from 256Hz to 24Hours
  • Key controller(3ch x 8keys) or used as 5bit ADC
  • Timers : 2ch 16bit with PWM, WDT and Watch Timer
  • Rich Peripherals : 1ch UART, 1ch SPI
  • In-house JTAG based ICE and SDK Suite
  • COB-60, 64LQFP with no test
  • 0.18um Process
제품상세정보테이블
BMC513FX : 80C51 8bit MCU, 384KB Flash, Voice Codec, 68QFN
<a href='/product/assp.php?ptype=view&prdcode=1908190003&page=1&catcode=12000000'>BMC513FX : 80C51 8bit MCU, 384KB Flash, Voice Codec, 68QFN</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908190003&page=1&catcode=12000000'>BMC513FX : 80C51 8bit MCU, 384KB Flash, Voice Codec, 68QFN</a> 1번 상세이미지 썸네일

BMC513FX : 80C51 8bit MCU, 384KB Flash, Voice Codec, 68QFN

제품상세정보테이블

Key Featrues

  • RISC 8051 core : 2 ~24MHz at 2.2V to 5.5V
  • CPU and Internal logic operation at 1.8V
  • Internal RC Oscillator : 16MHz ±20%
  • Embedded Power : 1.8V & 3.3V LDO with LVD
  • Meomory Controllers
    • 384KB e-Flash(Max. 128KB Code memory)and 4KB SRAM
  • Up to 1Gbit external Serial Flash expandable
  • High Quality Voice and Graphic Controller
    • ADPCM Voice Codec with 10bit DAC
    • JPEG based Graphic Decoder with x8 decompression and Alpha blending
    • Dedicated DMAs
  • USB v2.0 Compatible Full Speed Device
  • LCD Controllers
    • 32Seg x 4Com TN LCD Controller
    • i80 CSTN Controller : 8/16/18bit interface
  • Rich Peripherals : RTC, UART, SPI, ADC, etc
  • In-house JTAG based ICE and SDK Suite
  • 80QFP, 68QFN
  • 0.13um Process
제품상세정보테이블
LAFE2001 : Complex Environments ROIC
<a href='/product/assp.php?ptype=view&prdcode=1909160001&page=1&catcode=12000000'>LAFE2001 : Complex Environments ROIC</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1909160001&page=1&catcode=12000000'>LAFE2001 : Complex Environments ROIC</a> 1번 상세이미지 썸네일

LAFE2001 : Complex Environments ROIC

제품상세정보테이블

Key Featrues

  • 2-Ch capacitance inputs or 1-Ch capacitance input and differential capacitance input
  • Maximum input capacitance : 280pF
  • Programmable capacitance span and offset
  • Conversion speed : Max 2KHz (@10 bit mode, 2MHz)
  • Supply voltage : 2.3V to 5.5V
  • Operation temperature : -40℃~125℃
  • Temp. Sensor resolution : 0.1℃/1 LSB@12-b mode
제품상세정보테이블
LDT2001 : 21bit LVDS Receiver
<a href='/product/assp.php?ptype=view&prdcode=1908200004&page=1&catcode=12000000'>LDT2001 : 21bit LVDS Receiver</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200004&page=1&catcode=12000000'>LDT2001 : 21bit LVDS Receiver</a> 1번 상세이미지 썸네일

LDT2001 : 21bit LVDS Receiver

제품상세정보테이블

Key Featrues

  • 12 to 85Mhz Shift clock support
  • Low power consumption
  • ±1V Common-mode range(around +1.2V)
  • UP to 1.785Gbps throughput
  • UP to 233 Mbytes/sec bandwidth
  • 345mV(typ) swing LVDS devices for low EMI
  • PLL require no external components
  • Rising edge data strobe
  • Low profile 48-lead TSSOP package
제품상세정보테이블
LDT2002 : 28bit LVDS Receiver
<a href='/product/assp.php?ptype=view&prdcode=1908190005&page=1&catcode=12000000'>LDT2002 : 28bit LVDS Receiver</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908190005&page=1&catcode=12000000'>LDT2002 : 28bit LVDS Receiver</a> 1번 상세이미지 썸네일

LDT2002 : 28bit LVDS Receiver

제품상세정보테이블

Key Featrues

  • 12 to 85Mhz Shift clock support
  • Low power consumption
  • ±1V Common-mode range(around +1.2V)
  • UP to 2.38Gbps throughput
  • UP to 297.53 Mbytes/sec bandwidth
  • 345mV(typ) swing LVDS devices for low EMI
  • PLL require no external components
  • Rising edge data strobe
  • Low profile 48-lead TSSOP package
제품상세정보테이블
LDT3001 : RAM Chip for Scan Multi-channel CIS
<a href='/product/assp.php?ptype=view&prdcode=1908190006&page=1&catcode=12000000'>LDT3001 : RAM Chip for Scan Multi-channel CIS</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908190006&page=1&catcode=12000000'>LDT3001 : RAM Chip for Scan Multi-channel CIS</a> 1번 상세이미지 썸네일

LDT3001 : RAM Chip for Scan Multi-channel CIS

제품상세정보테이블

Key Featrues

  • Converting data : AFE signal to Host processor
  • 6 lane LVDS Rx and Tx including clock
  • Tx/Rx buffer according to user control
  • 68QFN package
제품상세정보테이블
LAFE1001 : 16-Bit 40MSPS AFE for CCD/CIS Signal Processor
<a href='/product/assp.php?ptype=view&prdcode=1908200002&page=1&catcode=12000000'>LAFE1001 : 16-Bit 40MSPS AFE for CCD/CIS Signal Processor</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200002&page=1&catcode=12000000'>LAFE1001 : 16-Bit 40MSPS AFE for CCD/CIS Signal Processor</a> 1번 상세이미지 썸네일

LAFE1001 : 16-Bit 40MSPS AFE for CCD/CIS Signal Processor

제품상세정보테이블

Key Featrues

  • 3-Channel 16-bit Operation up to 40MSPS
  • 1-Channel 16-bit Operation up to 36MSPS
  • 2-Channel 16-bit Operation up to 36MSPS with Odd/Even Sensor Outputs
  • Triple Correlated Double Sampler
  • Input Clamp Circuitry
  • 1 Point Sampling with CCD Interface
  • 3-Channel 13.3MSPS Color Mode
  • 1 ~ 6.25 Programmable Gain Amplifier
  • 260mv Programmalbe Offset Adjust
  • Internal Voltage Reference
  • Multiplexed Byte-Wide Data Output(8+8 Format)
  • Only MSB 8-bit Data Output(8 Format)
  • 3-wire Serial Digital Interface
  • 28-SSOP Package
  • 3.3V Single Supply Voltage
  • Power Dissipation : 280mW Typical
  • Power-Down Mode Available
제품상세정보테이블
LAFE1003 : 16bit 40MSPS AFE & 3-ch LED Driver
<a href='/product/assp.php?ptype=view&prdcode=1908200003&page=1&catcode=12000000'>LAFE1003 : 16bit 40MSPS AFE & 3-ch LED Driver</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200003&page=1&catcode=12000000'>LAFE1003 : 16bit 40MSPS AFE & 3-ch LED Driver</a> 1번 상세이미지 썸네일

LAFE1003 : 16bit 40MSPS AFE & 3-ch LED Driver

제품상세정보테이블

Key Featrues

  • 3.3V Power Supply
  • 5V change pump output for LED driver
  • 2kV HBM ESD
  • 48TQFP package with exposed pad
  • -40 ~ 150°C Storage Temperature Range
제품상세정보테이블
Light Modulation Tx Photo IC
<a href='/product/assp.php?ptype=view&prdcode=1908200009&page=1&catcode=12000000'>Light Modulation Tx Photo IC</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200009&page=1&catcode=12000000'>Light Modulation Tx Photo IC</a> 1번 상세이미지 썸네일

Light Modulation Tx Photo IC

제품상세정보테이블

 Key Features

  • Automotive & Industrial CMOS Process for High Reliability
  • Low Current Consumption
  • Low Voltage Operating IC : 3.0V~5.5V
  • Low Noise
  • Small Size, Low Cost
  • Operating Temperature : -25℃ ~ 85℃
  • Storage Temperature : -40℃ ~ 100℃
  • Center Frequency : 170KHz (Period : 6.0us)
  • Pulse Width : 1.0us
  • LED Output Current :Max. 55mA

Applications

  • Office Automation Machine (Printer, Copier...)
  • ATM, Vending Machine
  • Robot Cleaner
  • Object Detect Sensor
제품상세정보테이블
Light Modulation Rx Photo IC
<a href='/product/assp.php?ptype=view&prdcode=1908200008&page=1&catcode=12000000'>Light Modulation Rx Photo IC</a>
  • <a href='/product/assp.php?ptype=view&prdcode=1908200008&page=1&catcode=12000000'>Light Modulation Rx Photo IC</a> 1번 상세이미지 썸네일

Light Modulation Rx Photo IC

제품상세정보테이블

 Key Features

  • Automotive & Industrial CMOS Process for High Reliability
  • Low Current Consumption
  • Low Voltage Operating IC : 3.0V~5.5V
  • Low Noise
  • Small Size, Low Cost
  • Operating Temperature : -25℃ ~ 85℃
  • Storage Temperature : -40℃ ~ 100℃
  • Center Frequency : 170KHz
  • Detectable Input Current Range (w/ Light Power) : 0.1uA~2uA
  • Detectable Input Max Current Level : 10uA
  • λp : 750nm ~ 940nm
  • Built in Schmitt Trigger
  • ESD Protection : HBM 8KV , MM 600V

    Applications

    • Office Automation Machine (Printer, Copier...)
    • ATM, Vending Machine                
    • Robot Cleaner
    • Object Detect Sensor

     

    제품상세정보테이블
    Direct Current Photo Interrupter IC
    <a href='/product/assp.php?ptype=view&prdcode=1908200007&page=1&catcode=12000000'>Direct Current Photo Interrupter IC</a>
    • <a href='/product/assp.php?ptype=view&prdcode=1908200007&page=1&catcode=12000000'>Direct Current Photo Interrupter IC</a> 1번 상세이미지 썸네일

    Direct Current Photo Interrupter IC

    제품상세정보테이블

    Key Featrues

    • Automotive & Industrial CMOS Process for High Reliability
    • Low Current Consumption
    • Low Voltage Operating IC : 3.0 ~ 5.5V
    • Low Noise
    • Small Size, Low Cost
    • Operating Temperature : -25°C ~ 85°C
    • Storage Temperature : -40°C ~ 100°C
    • Photo Diode Size : 0.04mm2 / 0.09mm2
    • Detectable Input Current Range(w/ Light Power) : 0.1uA ~ 2uA
    • Detectable Input Max Current Level : 10uA
    • λp : 750nm ~ 940nm
    • Built in Schmitt Trigger
    • ESD Protection : HBM 8KV, MM 600V

    Applications

    • Office Automation Machine(Printer, Copier...)
    • ATM, Vending Machine
    • Interrupter
    • Object Detech Sensor
    제품상세정보테이블
    Photo Encoder IC
    <a href='/product/assp.php?ptype=view&prdcode=1908200006&page=1&catcode=12000000'>Photo Encoder IC</a>
    • <a href='/product/assp.php?ptype=view&prdcode=1908200006&page=1&catcode=12000000'>Photo Encoder IC</a> 1번 상세이미지 썸네일

    Photo Encoder IC

    제품상세정보테이블

    Key Featrues

    • Automotive & Industrial CMOS Process for High Reliability
    • Low Current Consumption
    • Low Voltage Operating IC : 3.0 ~ 5.5V
    • Low Noise
    • Small Size, Low Cost
    • Operating Temperature : -25°C ~ 85°C
    • Storage Temperature : -40°C ~ 100°C
    • Resoultion : 45LPI / 150LPI / 180LPI / 200LPI / 300LPI / 360LPI
    • Built in Schmitt Trigger
    • ESD Protection : HBM 8KV, MM 600V
    • Status : 1st Evaluation passed by customer

    Applications

    • Office Automation Machine(Printer, Copier...)
    • Factory Automation System
    • Motor Control
    • Robot Cleaner
    제품상세정보테이블