Specifications

Product Technical Specification & Customer Design Guidelines
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prior written agreement.
WA_DEV_Q64_PTS_001-003 January 9, 2009
Table of Figures
Figure 1 : Functional architecture ...................................................................17
Figure 2: Power supply during burst emission................................................21
Figure 3: I²C Timing diagrams, Master ...........................................................32
Figure 4: I²C bus configuration inside the Wireless CPU
®
................................33
Figure 5: Example of RS-232 level shifter implementation for UART1 .............36
Figure 6: Example of V24/CMOS serial link implementation for UART1...........37
Figure 7: Example of full modem V24/CMOS serial link implementation for
UART1 ..........................................................................................37
Figure 8: Example of RS-232 level shifter implementation for UART2 .............40
Figure 9: Example of SIM Socket implementation ...........................................43
Figure 10: ADC sharing arrangement .............................................................48
Figure 11: ADIN3 and ADIN4 sharing arrangement ........................................48
Figure 12: Auxiliary input connection to Q64 Wireless CPU
®
..........................52
Figure 13: Example of MIC1 input differential connection with LC filter ..........56
Figure 14: Example of MIC1 input differential connection without LC filter .....57
Figure 15: Example of MIC1 input single-ended connection with LC filter ......58
Figure 16: Example of MIC1 input single-ended connection without LC filter .58
Figure 17: Example of AUXI input single-ended connection with LC filter .......59
Figure 18: Example of AUXI input single-ended connection without LC filter ..60
Figure 19: Example of Speaker differential connection ....................................61
Figure 20: Example of Earpiece/Speaker single-ended connection...................61
Figure 21: Example of AUXO connection ........................................................62
Figure 22: Microphone ...................................................................................63
Figure 23: Audio track design .........................................................................66
Figure 24: Example of buzzer implementation ................................................68
Figure 25: Example of LED driven by the BUZZER output ...............................69
Figure 26: Charging block diagram .................................................................70
Figure 27: Ni-Cd / Ni-Mh charging waveform .................................................71
Figure 28: Li-Ion full-charging waveform ........................................................72
Figure 29: ON/OFF circuitry inside Q64...........................................................75
Figure 30: Example of ON/OFF pin connection................................................75
Figure 31 : Power-ON sequence (no PIN code activated) ................................76
Figure 32: Power-OFF sequence without GR plug-in in Q64...........................78
Figure 33: Power-OFF sequence with GR plug-in in Q64................................78