1. a module solution provider Jorjin Confidential 5F, No.28 Lane 141, Sing-ai Rd., Neihu district, Taipei, Taiwan TEL:+886-2-27953660 FAX:+886-2-27954006 TEL:+886-2-27953660 FAX:+886-2-27954006 Company Introduction

2. a module solution provider Jorjin Confidential Jorjin Taipei CKS Airport Taichung Kaoshung Taichung Branch Jorjin at a Glance Established in 1997 A Taiwan based key Wireless components distributor and modules provider Global Footprint: –HQ : Taipei, Taiwan –Branches: HsinChu and Taichung, Taiwan, Shanghai and ShengZheng China Newark, CA USA Hsinchu Branch

3. a module solution provider Jorjin Confidential Jorjin Positioning Mission : Being a module solution provider Value : – Dedicate on WiFi module with Specialized in SiP (System in Package) and module miniaturization design and product quality testing process – Complete RD team to ensure product design quality and support partner with HW & SW service to achieve project success in time –Provide module vertical integration service from design, manufacture, test and support

4. a module solution provider Jorjin Confidential WiFi Module Roadmap 2007 Q1Q4Q3 Time Size Small WG7200 Sample TI1251 WG7210 Sample TI1251+BRF6300 12x13x1.65 mm WG7210MP TI1251+BRF6300 WG7101 Sample TI1351 WG7201 MP TI1251 11x11x1.65mm Q2 WG7220 Sample TI1251+BRF6350 WSP pkg 11x11x1.25mm WG7211/WG7212 Sample TI1251+BRF6300 WSP pkg 10.5x10.5x1.25mm /12x13x1.25mm

5. a module solution provider Jorjin Confidential The fastest way for Scalable WLAN/BT portable devices Module is ideal for portable system to enable WiFi/BT connection, – Design efficiency: Easy applying WiFi module across many platforms and products with minimal re-engineering and development time – Fit your ID: Minimal footprint size with lower power consumption optimized for Portable applications – Production efficiency: Time saving on material assembly, calibration and test with less assembly failure risk – Expedite SW development: Ease of driver porting and AP development support from Jorjin – MP test efficiency: Module test done by Jorjin vs whole system test flow, equipment cost and time consuming on your side Simplify whole processes and procurement leadtime from procurement, design to production with best total cost saving

6. a module solution provider Jorjin Confidential WG7201: Major Chips The WG7201 WLAN Module was especially designed for mobile/ portable/ battery applications with best WiFi chipset architecture of TI1251 Chipsets – 1251: single chip (SoC) 802.11bg RF/BB/MAC 90 nm CMOS IC, Optimized for Ultralow Current Consumption for Virtual Private Network (VPN) Solutions in all Operating Modes, Including Extremely Low-Power (ELP) Modes Enhanced coexistence with TI Bluetooth solutions – 1251FE b/g RF Front End (RFFE): Integrated Power Amplifier/coupler detector, LNA and T/R switch Integrated Bias control for DC power optimization vs. Output Power GaAs design for best power TX efficiency and Rx sensitivity – 1251PM: Power Management IC Integrated High input voltage power management IC with 2.2V buck converter, Low noise LDO and RFFE switch. Firmware upgradeable to even improve higher efficiency Power management for whole device device

7. a module solution provider Jorjin Confidential WG72XX Block Diagram WG7201: WiFi module only and didn’t include Bluetooth module WG7210: WiFi and BRF6300 (BT 2.0+EDR) WG7220: WiFi and BRF6350 (BT+FM)

8. a module solution provider Jorjin Confidential

9. a module solution provider Jorjin Confidential WG7201 11b/g Module Brief ItemSpecification WG7201 StandardIEEE 802.11b/g, 802.11d,e(draft),i and k(draft) Major chipsets WL1251 (WLAN MAC/BB/RF), WL1251 FE (PM/LNA), WL1251PM (power management chip) Vbattery (power supply) range 2.7~5.5V Surface Mount TypeLand Grid Array with 56 pins Dimension11X11X1.7mm Channel11 Channels for USA, 13 Channels for Europe, 14 Channels for Japan ModulationDBPSK, DQPSK, 16QAM, 64QAM and OFDM Frequency (MHz) 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484 OS compatibilityMontavista Linux 2.6 / WinCE 5.0 One Antenna PortAntenna RF port 1 (for transmitter and receiver and BT) Ambient Operating Temperature -10~+55 ℃ Storage Temperature -20~+85 ℃ Power mode Shut down, Deep Sleep, Standby, Transmit active, Receive active modes Security 64-, 128-, 256-bit WEP, WPA, WPA2, and 802.11i (including HW accelerated AES)

10. a module solution provider Jorjin Confidential Our Module is ready on … BOTTOM with WLAN Card WG7201 uses the 1251 chipset and WiLink 4.0 Linux version to connect to WiPP (OMAP-1710) and DaVinci through SDIO WG7201 uses the 1251 chipset and WiLink 4.0 Windows Mobile version to connect to F-sample (OMAP-850) and Neptune (OMAP-1030) through SDIO WiLink technology is also ready on OMAP2430 for both Linux and WinMobile OS

11. a module solution provider Jorjin Confidential WG7210 WLAN+BT Combo Module ItemSpecification WG7210 StandardIEEE 802.11b/g, 802.11d,e(draft),i and k(draft); BT2.0+EDR Major chipsets WL1251 (WLAN MAC), WL1251 FE (PN/LNA), WL1251PM (power management chip) BRF6300 Vbattery (power supply) range 2.7~5.5V Surface Mount TypeLand Grid Array with 64 pins Dimension12X13X1.65mm Channel11 Channels for USA, 13 Channels for Europe, 14 Channels for Japan ModulationDBPSK, DQPSK, 16QAM, 64QAM and OFDM Frequency (MHz) 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484 OS compatibilityMontavista Linux 2.6 / Windows Mobile 5.0 One Antenna PortAntenna RF port 1 (for transmitter and receiver and BT) Ambient Operating Temperature -10~+55 ℃ Storage Temperature -20~+85 ℃ Power mode Shut down, Deep Sleep, Standby, Transmit active, Receive active modes Security 64-, 128-, 256-bit WEP, WPA, WPA2, and 802.11i (including HW accelerated AES)

12. a module solution provider Jorjin Confidential WG7210 WLAN+BT Module WLAN and BT could operate individually or simultaneously with most advanced (market proved) TI WLAN/BT coexistence technology Separated VIO for WLAN and BT for better power saving mechanism Wireless Lan WL1251 BPF/Balun Bluetooth BRF6300 EEPROM

13. a module solution provider Jorjin Confidential WG7210 WLAN+BT Module It could be a BT module only BPF/Balun Bluetooth BRF6300

14. a module solution provider Jorjin Confidential WG7210 differential features Flexibility: –WG7210 could be either combo, WLAN or BT module with same pin out –Simplify platform HW and system test program & interface design for one module space with different Wifi and BT applications Cost saving: –WiFi & BT share one antenna to save BOM and space –One BPF shared for both WiFi and BT Power saving: –Individual VIO input for WiFi and BT separately to maximize the power saving when application is off Best coexistence: –TI WiFi and Bluetooth with SoftGemini™ 2.0 algorithm enable the “Voice + Voice” application

15. a module solution provider Jorjin Confidential Thank you