Nokia RM-509 - Page 148

Figure 34 MicroSD card interface ....................................................................................................................... 5–13
Figure 35 USB interface....................................................................................................................................... 5–13
Figure 36 Charger interface................................................................................................................................ 5–14
Figure 37 Bluetooth interface............................................................................................................................ 5–14
Figure 38 FM interface ........................................................................................................................................ 5–15
Figure 39 Keypad matrix .................................................................................................................................... 5–16
Figure 40 Backlight and illumination concept ................................................................................................. 5–17
Figure 41 Hall sensor design .............................................................................................................................. 5–17
Figure 42 GPS interface....................................................................................................................................... 5–18
Figure 43 Camera concept.................................................................................................................................. 5–19
Figure 44 Camera flash LED driver design......................................................................................................... 5–20
Figure 45 Audio block diagram.......................................................................................................................... 5–21
Figure 46 Internal microphone.......................................................................................................................... 5–22
Figure 47 Internal earpiece................................................................................................................................ 5–22
Figure 48 IHF speaker ......................................................................................................................................... 5–22
Figure 49 External microphone.......................................................................................................................... 5–23
Figure 50 External earpiece................................................................................................................................ 5–23
Figure 51 AV interface power amplifier TPA6140............................................................................................ 5–23
Figure 52 Vibra .................................................................................................................................................... 5–24
Figure 53 AV connector pin layout .................................................................................................................... 5–24
Figure 54 RF block diagram RM-509 using RF ASIC N7500 .............................................................................. 5–25
Figure 55 RF block diagram RM-510 using RF ASIC N7500 .............................................................................. 5–26
RM-509; RM-510; RM-511
System Module
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