Futures of Multimedia Futures of Multimedia

Communications in LISOTEKCommunications in LISOTEK

Futures of Multimedia Futures of Multimedia

Communications in LISOTEKCommunications in LISOTEK

LISOTEK CO., LTD.

www.lisotek.comwww.lisotek.com

Development Technique

- KETI & LG Man-power

for 10 years

Manufacturing Technique

- Engineering Careers

in SAMSUNG & LG

Handset Company - Main Board member in LISOTEK

PANTECH : MOTOLORA ODM CURITEL : AUDIOBOX ODMSIGNAL I&C : Network SystemDongmoon I&C : Network System

PANTECH : MOTOLORA ODM CURITEL : AUDIOBOX ODMSIGNAL I&C : Network SystemDongmoon I&C : Network System

Technical & Marketing Support – KETI Leading

Company of

Wireless Comm.in the Future

A Prospectus of LISOTEK

EstablishmentEstablishment August. 10. 2001. LISOTEK CO., LTD. August. 10. 2001. LISOTEK CO., LTD.

CapitalCapital US$ 2,000,000 (KRW 2,000 million) US$ 2,000,000 (KRW 2,000 million)

LocationLocation #459-3, Gasan-dong, Geumcheon-gu, Seoul, Korea #459-3, Gasan-dong, Geumcheon-gu, Seoul, Korea

EmploymentEmployment 20 persons ( 15 Engineers ) 20 persons ( 15 Engineers )

Major BusinessMajor Business - Manufacture of Components for Wireless Communication- Manufacture of RF Modules for Multimedia Mobile Phone - Manufacture of RF Modules for Wireless System- RF sensor for security

- Manufacture of Components for Wireless Communication- Manufacture of RF Modules for Multimedia Mobile Phone - Manufacture of RF Modules for Wireless System- RF sensor for security

CapabilityCapability - VCO : 1,000,000 EA / Month ( Single VCO Base ),- RF Module : 100,000 EA/Month - VCO : 1,000,000 EA / Month ( Single VCO Base ),- RF Module : 100,000 EA/Month

Main ProductsMain Products - VCO & PLL Module for Wireless Communications (Cellular Phone, Repeater, BS, W-LAN, ITS, Wireless PDA)- RF Modules for Multimedia Communications (Repeater, BS, DMB, ITS, Home-RF, Jammer, Wireless PDA)- Minus Ion Generator

- VCO & PLL Module for Wireless Communications (Cellular Phone, Repeater, BS, W-LAN, ITS, Wireless PDA)- RF Modules for Multimedia Communications (Repeater, BS, DMB, ITS, Home-RF, Jammer, Wireless PDA)- Minus Ion Generator

Company Overview

Company History

Organization

Auditor

Finance & ManagementDivision

Technical Division

President

Manufacturing Team

Technology

Institute

Marketing & Sales Division

Q.C. Team

Established by engineers of Korea Electronics Technology Institute(KETI), Samsung Electro-mechanics Co. and LG electronics components Co.

Expertise Wireless(RF) Components & Module, RF IC and Wireless sub-system for 10 years

Technical Support : KETI

Hong Kong Office

LISOTEKJapan

VCTCXOVCTCXO

PPLLLL

What is VCO & PLL Module?

* VCO (Voltage Controlled Oscillator) * PLL (Phase Locked Loop) Module

. RF Components & RF Modules

. RF Modules for ITS Terminal

. RF Modules for Repeater & BS

. RF Sensor for Home Automation

VCO

PLL Module

LISOTEK Co. Ltd. is a company focusing on pioneer of multi-media wireless communications.

Our main business and products are development and manufacturing of RF components (VCO,

PLL module) and RF modules for wireless communications terminal and system.

LISOTEK Co. Ltd. is a company focusing on pioneer of multi-media wireless communications.

Our main business and products are development and manufacturing of RF components (VCO,

PLL module) and RF modules for wireless communications terminal and system.

Wireless Communications Module and Sub-SystemsWireless Communications Module and Sub-Systems

Vision & Strategy

We have created the world's most advanced ultra-compact VCO, PLL

module and RF modules.

They employ high-frequency design and high-density mounting

technologies, as well as our proprietary frequency adjustment

technologies.

We are contributing to the compactness and high performance

of mobile phones and other mobile phones and other mobile

communications equipment through VCO, PLL module and RF modules

offering excellent low power consumption, low noise, and load

variation stability.

Products

Type Application Frequency(MHz) Dimension

CDMA 954~980 A, B, U

Korea-PCS 1620~1650 A, B, U

Single US-PCS 1720~1780 A, B, U

Tri-mode 2104~2174 A, U

W-LAN 2023~2125 A, U

Cordless Phone 2400~2500 C

GSM/DCS(Tx) 880~915 D Dual 1710~1785

GSM/DCS(Rx) 1325~1360 E 1405~1480

* VCO(Voltage Controlled Oscillator) * PLL Module(Phase Locked * VCO(Voltage Controlled Oscillator) * PLL Module(Phase Locked

Loop Module)Loop Module)

Product Lists

- Dimension Dimension PLL Module PLL Module

. A : 9.8 X 9.3 X 2.0mm

. E : 15.0 X 15.0 X 3.0mm . C : 20.1 X 14.3 X 3.0mm . F : 19.0 X 19.0 X 6.0mm . D : 12.7 X 12.7 X 3.0mm

VCO VCO

. A : 5.5 X 4.8 X 1.6mm . B : 6.0 X 6.0 X 1.7mm . C : 7.9 X 5.8 X 1.8mm . D : 9.8 X 7.0 X 1.8mm . E :12.7 X 12.7 X 2.0mm . U : 5.0 X 4.0 X 1.5mm

Total 18 type Total 11 type

Type Application Frequency(MHz) Dimension PLL IC

Single CDMA 954~980 A,B,C,D All

(LSP) Korea-PCS 1620~1650 A,B,C,D All

US-PCS 1720~1780 A,B,C,D All

Dual GSM/DCS 1140~1200(GSM) B, D All (LSP) 1570~1670(DCS)

LSTP Cellular A,B,C,D All

LSMP Repeater All B, C, D All

LSLP BS C, D All

• LSTP : PLL+VCO+Loop Filter+TCXO

• LSMP : PLL+VCO+Loop Filter+Mi-Com.

• LSLP : PLL+VCO+Loop Filter+TCXO+Mi-Com.

• LSP : PLL+VCO+Loop Filter

• LSV : VCO

* VCO(Voltage Controlled Oscillator)* VCO(Voltage Controlled Oscillator)

VCO Product Lists

XXXXXxxxx

■ LST① ② ③

⑥ ⑤ ④

⑦ ⑧ ⑦⑧

④ ⑤ ⑥

③ ② ①

◈ Dimension ①

① ② ③

⑥ ⑤ ④

③ ② ①

⑦ ⑧ ⑦⑧

④ ⑤ ⑥XXXXXxxxx

■ LST

◈ Dimension ②

① ② ③

⑥ ⑤ ④

③ ② ①

⑦ ⑧ ⑦⑧

④ ⑤ ⑥XXXXXXXXXxxxx

■ L S T

◈ Dimension ③

No Functions

1

RFout

2 GND

4

GND

GNDVT

3

GND

VCC

GND

◈ PIN Description

FunctionsNo

5

6

8

7

* PLL Module(Phase Locked Loop Module)* PLL Module(Phase Locked Loop Module)

PLL Module Product Lists

① ② ③ ④ ⑤ ⑥

⑫ ⑪ ⑩ ⑨ ⑧ ⑦

FunctionNo

LD1

GND17

Do IF2

LE8

Fin IF3

DATA9

Vcc1( VCO )4

CLOCK10

Vcc2( PLL )5

GND211

RF OUT6

OSCin12

XXXXXXXXXX

XXXX

■ LISOTEK

① ② ③ ④ ⑤ ⑥

⑫ ⑪ ⑩ ⑨ ⑧ ⑦

◈ Dimension ① ◈ PIN Description ◈ Dimension ② ◈ PIN Description

①②③④⑤⑥⑦⑧

⑮⑭⑬⑫⑪⑩⑨

16

XXXXXXXXXX

XXXX

■ LISOTEK

⑧⑦⑥⑤④③②①

⑨⑩⑪⑫⑬⑭⑮16

FunctionNo

LD

1

GND

7

2

LE

8

3

DATA

9 Vcc1( VCO )

4

CLOCK

10

Vcc2( PLL )

5

GND

11

RF OUT

6

OSCin

12

GND

GND

GND

GND

13

14

15

16

GND

GND

• LSTP : PLL+VCO+Loop Filter+TCXO

• LSMP : PLL+VCO+Loop Filter+Mi-Com.

• LSLP : PLL+VCO+Loop Filter+TCXO+Mi-Com.

• LSP : PLL+VCO+Loop Filter

Secured Development and Manufacturing Equipments

Equipments Maker USE SET

VCO/PLL Test Set Agilent(HP) VCO & PLL Electric Spec. Test 2 set Spect

rum Analyzer Agilent(HP) Frequency Spec. Test 1 set

Signal Source Analyzer Agilent Output Power & Phase Noise Test 1 set

Network Analyzer Agilent RF Characteristics Test 1 set

Oscilloscope Tektronics Frequency & wave Measure 1 set

Microscope Engineer Chip Components Inspection 2 set

Temp. Chamber W.S. Temp. Environment Measure 1 set

Laser Trimmer GSI Elect. Characteristics Trimming 1 set

Reflow Machine Koki Components & Case for SMT 1 set

Laser Marker Miyachi Case Marking 1 set

F/A ATS Auto. Manufacturing System 1 line

Semi F/A Semi-Auto. Manufacturing System 1 line

SMD

PCB PCB

Laser

FrequencyTrimming

VCO PLL ModuleRF Module

Packing & Out-going

REFLOW

Reflow

Cu

ttin

g R

ob

ot

Cu

ttin

g R

ob

ot

PCB Cutting

1750.0000 MHz1750.0000 MHz

Electrics Inspection

LSV1750A

0016

●`

Laser Marking at Shield Case

VCO Reel Tapping

Dispenser Robot Dispenser Robot

PCB PCB

Solder

Solder Dispensing

Insert Robot Insert Robot

Shield CaseAssemble

PCB PCB

VCO/PLL Module Manufacturing Process VCO/PLL Module Manufacturing Process

Certification of Registration Sheet (2003.12 ~2009.12)Certification of Registration Sheet (2003.12 ~2009.12)