User's Manual

TC63 Hardware Interface Description
Strictly confidential / Draft
s
TC63_HD_V00.432 Page 6 of 97 11.05.2005
Figures
Figure 1: TC63 system overview............................................................................................ 19
Figure 2: TC63 block diagram ................................................................................................20
Figure 3: Power supply limits during transmit burst................................................................ 25
Figure 4: Position of the reference points BATT+ and GND .................................................. 25
Figure 5: Power-on with operating voltage at BATT+ applied before activating IGT.............. 27
Figure 6: Power-on with IGT held low before switching on operating voltage at BATT+ .......28
Figure 7: Signal states during turn-off procedure ...................................................................31
Figure 8: Battery pack circuit diagram....................................................................................37
Figure 9: RTC supply from capacitor...................................................................................... 42
Figure 10: RTC supply from rechargeable battery .................................................................42
Figure 11: RTC supply from non-chargeable battery .............................................................42
Figure 12: Serial interface ASC0............................................................................................ 44
Figure 13: Serial interface ASC1............................................................................................ 46
Figure 14: USB circuit ............................................................................................................47
Figure 15: I2C interface connected to VCC of application .....................................................50
Figure 16: I2C interface connected to VEXT line of TC63 ..................................................... 51
Figure 17: Audio block diagram.............................................................................................. 52
Figure 18: Single ended microphone input............................................................................. 53
Figure 19: Differential microphone input ................................................................................54
Figure 20: Line input configuration with OpAmp .................................................................... 55
Figure 21: Differential loudspeaker configuration...................................................................56
Figure 22: Single ended loudspeaker configuration............................................................... 56
Figure 23: PCM interface application ..................................................................................... 57
Figure 24: PCM timing............................................................................................................ 58
Figure 25: SYNC signal during transmit burst ........................................................................ 59
Figure 26: LED Circuit (Example)...........................................................................................60
Figure 27: Never use antenna connector and antenna pad at the same time ....................... 62
Figure 28: Restricted area around antenna pad..................................................................... 62
Figure 29: Mechanical dimensions of U.FL-R-SMT connector...............................................64
Figure 30: U.FL-R-SMT connector with U.FL-LP-040 plug ....................................................65
Figure 31: U.FL-R-SMT connector with U.FL-LP-066 plug ....................................................65
Figure 32: Specifications of U.FL-LP-(V)-040(01) plug .......................................................... 66
Figure 33: Pin assignment (component side of TC63) ........................................................... 69
Figure 34: TC63 – top view .................................................................................................... 80
Figure 35: Dimensions of TC63.............................................................................................. 81
Figure 36: Molex board-to-board connector 52991-0808 on TC63 ........................................ 84
Figure 37: Mating board-to-board connector 53748-0808 on application ..............................85
Figure 38: TC63 sample application (draft) ............................................................................87
Figure 39: Reference equipment for Type Approval .............................................................. 88
Figure 40: Lithium Ion battery from VARTA ...........................................................................96
Figure 41: Lithium Polymer battery from VARTA ................................................................... 97