1. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. PassKey-W WCDMA Transmitter Modules A.Madkouri

2. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. Summary Description General test conditions Specification Open issues

3. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. Description (1): Block diagram Passkey-1W : CEL BAND (Tx 824 - 849 MHz, Rx 869-894MHz) Passkey-4W : PCS BAND (Tx 1850 -1910MHz, Rx 1930-1990MHz) The module integrates an inter-stage filter, power amplifier, coupler, power detector and duplex filter. VLD voltage level changes the power mode for optimum efficiency from low power to high power out. A bias line (VBA) is available for band/mode optimization for linearity and current.

4. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. Description (2): Block diagram Passkey-5W : IMT-2000 BAND (Tx 1920 - 1980 MHz) The module integrates a power amplifier, coupler, power detector. It includes only band pass filters, since the receiver lineup is connected to a specific antenna VLD voltage level changes the power mode for optimum efficiency from low power to high power out. A bias line (VBA) is available for band/mode optimization for linearity and current.

5. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. Description (3): TQS - Module Overview Switched Doherty PA (GaAs HBT) Integrated coupler, load matching circuit, detector and bias control on PHEMT MMIC Packaged SAW filter (1W, 4W, 5W) and Duplexer (1W) BAW Duplexer Die (4W)

6. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. General Test Conditions GTC1&GTC2 CCDF

7. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 1W specification (1)

8. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 1W specification (2) Triquint relaxation specification impact: –Lrx6b: not acceptable for Japan phones. –Lrx2: the Lrx2 failure will cause us to take 5 blocking exceptions => However, TriQuint has a much cheaper part than Skyworks. So, if a particular phone (Carina or any other US phones) can live with Triquint performance, they can use the cheaper part.

9. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 1W open issues

10. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 4W Specification (1)

11. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 4W Specification (2) Relaxation impact on Lrx8 & Lrx9: need to test blockers

12. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 4W Skyworks open issues

13. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 4W Triquint open issues (1) All efforts over the past several months have been aimed at improving EVM at the end of the band. Two primary approched to improve EVM at 1908 MHz while maintaining 2 nd harmonic performance: –Bandpass 2 nd Harmonic trap (P5) –Bandstop 2 nd Harmonic trap (P6) P5 Vs P6 performances: => EVM at the end of the band and at hot is still an issue

14. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 4W Triquint open issues (2) Action plan to improve EVM: –Option1: P5 as is Spec relief on EVM at 1908MHz Start verification testing (35 pieces from 1lot) Complete verification testing by 3/31 –Option2: P6 New lot due on 3/10 Start verification testing on 3/13 (35 pieces from 1lot) Complete verification testing by 4/21 –Option3: P7 (new) Evaluate new interstage filter Use with either bandpass or bandstop trap Lab samples by 3/17, samples by mid May Complete verification testing by mid- June

15. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 5W Specification (1)

16. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 5W Specification (2)

17. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. 5W status Triquint: –Triquint presented P7 (final samples) measured data to reflect full spec compliance: Statistical analysis (35pieces) on gain sensitivity, ACP, EVM, Power det error (Vcc & temp). Full 50Ohm characterization data of three boards. Full VSWR characterization data of three boards. Skyworks: –No issues reported –Compliance matrix of the final samples will be provided 3/28

18. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. BACKUP

19. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. Motorola Confidential Proprietary Add additional legal text here if required by your local Legal Counsel. Doherty Architecture R eff Zc=RLZc=RL /4 Main PA Auxiliary PA RLRL ZoZo /4 P in P out Low power range –only Main-PA operates High power range –Main-PA goes into saturation, Aux-PA turns on Advantages: low current consumption at low power levels