1. Futures of Multimedia Communications in LISOTEK
LISOTEK CO., LTD.

2. Manufacturing Technique
A Prospectus of LISOTEK
Development Technique
- KETI & LG Man-power
for 10 years
Manufacturing Technique
- Engineering Careers
in SAMSUNG & LG
Handset Company
- Main Board member
in LISOTEK
Technical & Marketing
Support – KETI
Leading Company of
Wireless Comm.
in the Future
PANTECH : MOTOLORA ODM
CURITEL : AUDIOBOX ODM
SIGNAL I&C : Network System
Dongmoon I&C : Network System

3. Company Overview Establishment August. 10. 2001. LISOTEK CO., LTD.
Capital
US$ 2,000,000 (KRW 2,000 million)
Location
#459-3, Gasan-dong, Geumcheon-gu, Seoul, Korea
Employment
20 persons ( 15 Engineers )
Capability
- VCO : 1,000,000 EA / Month ( Single VCO Base ),
- RF Module : 100,000 EA/Month
Major 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
Main 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

4. Company History

5. Technical Support : KETI
Organization
President
Auditor
Technical Support : KETI
Finance & Management
Division
Marketing & Sales Division
Technology Institute
Technical Division
LISOTEK
Japan
Hong Kong Office
Manufacturing Team
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

6. What is VCO & PLL Module? PLL
VCTCXO
PLL
* VCO (Voltage Controlled Oscillator) * PLL (Phase Locked Loop) Module

7. Vision & Strategy Wireless Communications Module and Sub-Systems
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.
. RF Components & RF Modules
. RF Modules for ITS Terminal
. RF Modules for Repeater & BS
. RF Sensor for Home Automation
VCO
PLL Module
Wireless Communications Module and Sub-Systems

8. Products
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.

9. Product Lists
* VCO(Voltage Controlled Oscillator) * PLL Module(Phase Locked Loop Module)
Type Application Frequency(MHz) Dimension
CDMA ~ A, B, U
Korea-PCS ~ A, B, U
Single US-PCS ~ A, B, U
Tri-mode ~ A, U
W-LAN ~ A, U
Cordless Phone ~ C
GSM/DCS(Tx) ~ D
Dual ~1785
GSM/DCS(Rx) ~ E
1405~1480
Type Application Frequency(MHz) Dimension PLL IC
Single CDMA ~ A,B,C,D All
(LSP) Korea-PCS ~ A,B,C,D All
US-PCS ~ A,B,C,D All
Dual GSM/DCS ~1200(GSM) B, D All
(LSP) ~1670(DCS)
LSTP Cellular A,B,C,D All
LSMP Repeater All B, C, D All
LSLP BS C, D All
Dimension
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
. 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
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

10. VCO Product Lists * VCO(Voltage Controlled Oscillator) XXXXX xxxx
① ② ③
⑥ ⑤ ④
③ ② ① ⑦ ⑧
④ ⑤ ⑥
XXXXX
xxxx
■ LST
⑥ ⑤ ④
XXXXX
xxxx
■ LST
④ ⑤ ⑥ ⑦ ⑧ ⑧ ⑦
③ ② ①
① ② ③
◈ Dimension ①
◈ Dimension ②
⑥ ⑤ ④ No
Functions No
Functions
XXXXXXXXX
xxxx
■ L S T
④ ⑤ ⑥ 1 VT 5
GND ⑦ ⑧ ⑧ ⑦ 2
GND 6
GND
③ ② ① 3
VCC 7
GND
① ② ③ 4
RFout 8
GND
◈ Dimension ③
◈ PIN Description

11. PLL Module Product Lists
* PLL Module(Phase Locked Loop Module)
◈ Dimension ①
◈ PIN Description
◈ Dimension ②
◈ PIN Description
⑫ ⑪ ⑩ ⑨ ⑧ ⑦
Function No LD 1
GND 7 2 LE 8 3
DATA 9
Vcc1( VCO ) 4
CLOCK 10
Vcc2( PLL ) 5 11
RF OUT 6
OSCin 12 13 14 15 16
Function No LD 1
GND1 7
Do IF 2 LE 8
Fin IF 3
DATA 9
Vcc1( VCO ) 4
CLOCK 10
Vcc2( PLL ) 5
GND2 11
RF OUT 6
OSCin 12 ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ 16
XXXXXXXXXX
XXXX
■ LISOTEK
XXXXXXXXXX
XXXX
■ LISOTEK ⑮ ⑭ ⑬ ⑫ ⑪ ⑩ ⑨
① ② ③ ④ ⑤ ⑥ ⑧ ⑦ ⑥ ⑤ ④ ③ ② ① ⑨ ⑩ ⑪ ⑫ ⑬ ⑭ ⑮
① ② ③ ④ ⑤ ⑥
⑫ ⑪ ⑩ ⑨ ⑧ ⑦ 16
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

12. Secured Development and Manufacturing Equipments
Equipments Maker USE SET
VCO/PLL Test Set Agilent(HP) VCO & PLL Electric Spec. Test set Spectrum Analyzer Agilent(HP) Frequency Spec. Test set
Signal Source Analyzer Agilent Output Power & Phase Noise Test set
Network Analyzer Agilent RF Characteristics Test set
Oscilloscope Tektronics Frequency & wave Measure set
Microscope Engineer Chip Components Inspection set
Temp. Chamber W.S Temp. Environment Measure set
Laser Trimmer GSI Elect. Characteristics Trimming set
Reflow Machine Koki Components & Case for SMT set
Laser Marker Miyachi Case Marking set
F/A ATS Auto. Manufacturing System line
Semi F/A Semi-Auto. Manufacturing System line

13. VCO/PLL Module Manufacturing Process
SMD
Insert Robot
Shield Case
Assemble
PCB
Dispenser Robot
PCB
Solder
Solder Dispensing
REFLOW
Reflow
PCB
Laser
Frequency
Trimming
Cutting Robot
PCB Cutting
VCO
PLL Module
RF Module
Packing & Out-going
LSV1750A
0016 ●`
MHz
Electrics Inspection
Laser Marking
at Shield Case
VCO Reel Tapping

14. Certification of Registration Sheet (2003.12 ~2009.12)