User Guide

Camera interface connections and electrical characteristics...................................................................................9–37
Back-up battery interface connections and electrical characteristics..................................................................9–39
RF description...............................................................................................................................................................................9–40
Introduction to receiver functionality.............................................................................................................................9–40
WCDMA receiver......................................................................................................................................................................9–40
GSM receiver............................................................................................................................................................................9–40
Introduction to transmitter functionality......................................................................................................................9–41
WCDMA transmitter...............................................................................................................................................................9–41
GSM transmitter......................................................................................................................................................................9–43
Frequency synthesizers........................................................................................................................................................9–46
Regulators................................................................................................................................................................................9–47
Frequency mappings..................................................................................................................................................................9–49
EGSM900 frequencies............................................................................................................................................................9–49
GSM1800 frequencies...........................................................................................................................................................9–50
GSM1900 frequencies...........................................................................................................................................................9–51
WCDMA Rx frequencies.........................................................................................................................................................9–52
WCDMA Tx frequencies.........................................................................................................................................................9–53
List of Tables
Table 7 Keymatrix.........................................................................................................................................................................9–20
Table 8 ALS resistor values.........................................................................................................................................................9–21
Table 9 Audio connector pin assignments...........................................................................................................................9–27
Table 10 Charging interface connections..............................................................................................................................9–32
Table 11 Charging IF electrical characteristics....................................................................................................................9–32
Table 12 Battery interface connections.................................................................................................................................9–33
Table 13 Battery IF electrical characteristics........................................................................................................................9–33
Table 14 User interface connections......................................................................................................................................9–34
Table 15 Display interface connections.................................................................................................................................9–36
Table 16 Camera interface connections................................................................................................................................9–37
Table 17 Camera CCP IF electrical characteristics...............................................................................................................9–38
Table 18 Camera supply voltage characteristics.................................................................................................................9–39
Table 19 Camera control IF electrical characteristics........................................................................................................9–39
Table 20 Back-Up battery connections..................................................................................................................................9–39
Table 21 Back-Up battery electrical characteristics...........................................................................................................9–40
List of Figures
Figure 90 System level block diagram......................................................................................................................................9–7
Figure 91 Functional block diagram.........................................................................................................................................9–8
Figure 92 Helen3 high level block diagram............................................................................................................................9–8
Figure 93 State diagram.............................................................................................................................................................9–11
Figure 94 Power distribution diagram..................................................................................................................................9–12
Figure 95 System start-up timing............................................................................................................................................9–14
Figure 96 Clocking scheme........................................................................................................................................................9–15
Figure 97 SIM interface...............................................................................................................................................................9–16
Figure 98 Reduced size MMC.....................................................................................................................................................9–16
Figure 99 MMC interface.............................................................................................................................................................9–17
Figure 100 Battery pin order.....................................................................................................................................................9–17
Figure 101 Block diagram of Mirage-X camera module...................................................................................................9–18
Figure 102 General diagram of the LCD module.................................................................................................................9–19
Figure 103 ALS HW implementation.......................................................................................................................................9–21
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