User's Manual

M50Hardware Design
M50_HD_V2.0 - 7 -
FIGURE 42: REFERENCE DESIGN FOR PCM .................................................................................. 64
FIGURE 43: RI BEHAVIOR OF VOICE CALLING AS A RECEIVER .............................................. 67
FIGURE 44: RI BEHAVIOR OF DATA CALLING AS A RECEIVER ................................................ 67
FIGURE 45: RI BEHAVIOR AS A CALLER ........................................................................................ 67
FIGURE 46: RI BEHAVIOR OF URC OR SMS RECEIVED .............................................................. 68
FIGURE 47: REFERENCE DESIGN FOR NETLIGHT ....................................................................... 69
FIGURE 48: REFERENCE DESIGN FOR STATUS ............................................................................ 70
FIGURE 49: REFERENCE DESIGN FOR RF ...................................................................................... 71
FIGURE 50: RF SOLDERING SAMPLE.............................................................................................. 73
FIGURE 51: M50 TOP AND SIDE DIMENSIONS .............................................................................. 79
FIGURE 52: M50 BOTTOM DIMENSIONS ........................................................................................ 80
FIGURE 53: RECOMMENDED FOOTPRINT WITHOUT BOTTOM CENTRE PADS .................... 81
FIGURE 55: TOP VIEW OF THE MODULE ....................................................................................... 82
FIGURE 56: BOTTOM VIEW OF THE MODULE .............................................................................. 83
FIGURE 57: PASTE APPLICATION .................................................................................................... 85
FIGURE 58: RAMP-SOAK-SPIKE REFLOW PROFILE .................................................................... 86
FIGURE 59: MODULE TRAY .............................................................................................................. 86
FIGURE 60: RADIO BLOCK STRUCTURE OF CS-1, CS-2 AND CS-3 ........................................... 87
FIGURE 61: RADIO BLOCK STRUCTURE OF CS-4 ........................................................................ 87
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