User's Manual

UMTS/HSPA Module Series
UG95 Hardware Design
UG95_Hardware_Design Confidential / Released 6 / 67
Figure Index
FIGURE 1: FUNCTIONAL DIAGRAM ............................................................................................................... 13
FIGURE 2: PIN ASSIGNMENT (TOP VIEW) .................................................................................................... 15
FIGURE 3: UART SLEEP APPLICATION ......................................................................................................... 22
FIGURE 4: USB SLEEP APPLICATION WITHOUT SUSPEND FUNCTION .................................................... 23
FIGURE 5: STAR STRUCTURE OF THE POWER SUPPLY............................................................................ 25
FIGURE 6: REFERENCE CIRCUIT OF POWER SUPPLY .............................................................................. 26
FIGURE 7: TURN ON THE MODULE USING DRIVING CIRCUIT ................................................................... 27
FIGURE 8: TURN ON THE MODULE USING KEYSTROKE ........................................................................... 27
FIGURE 9: TIMING OF TURNING ON MODULE ............................................................................................. 28
FIGURE 10: TURN OFF THE MODULE USING DRIVING CIRCUIT ............................................................... 29
FIGURE 11: TURN OFF THE MODULE USING KEYSTROKE ........................................................................ 29
FIGURE 12: TIMING OF TURNING OFF MODULE ......................................................................................... 30
FIGURE 13: REFERENCE CIRCUIT OF RESET_N BY USING DRIVING CIRCUIT ...................................... 32
FIGURE 14: REFERENCE CIRCUIT OF RESET_N BY USING BUTTON ...................................................... 32
FIGURE 15: TIMING OF RESETTING MODULE ............................................................................................. 32
FIGURE 16: RTC SUPPLY FROM CAPACITOR .............................................................................................. 33
FIGURE 17: REFERENCE CIRCUIT OF LOGIC LEVEL TRANSLATOR ......................................................... 35
FIGURE 18: REFERENCE CIRCUIT WITH TRANSISTOR CIRCUIT .............................................................. 36
FIGURE 19: RS232 LEVEL MATCH CIRCUIT .................................................................................................. 36
FIGURE 20: REFERENCE CIRCUIT OF THE 8-PIN USIM CARD .................................................................. 38
FIGURE 21: REFERENCE CIRCUIT OF THE 6-PIN USIM CARD .................................................................. 38
FIGURE 22: MOLEX 91228 USIM CARD HOLDER ......................................................................................... 39
FIGURE 23: AMPHENOL C707 10M006 512 2 USIM CARD HOLDER ........................................................... 40
FIGURE 24: REFERENCE CIRCUIT OF USB APPLICATION ......................................................................... 42
FIGURE 25: TEST POINTS OF FIRMWARE UPGRADE ................................................................................. 42
FIGURE 26: PCM MASTER MODE TIMING ..................................................................................................... 44
FIGURE 27: REFERENCE CIRCUIT OF PCM APPLICATION WITH AUDIO CODEC .................................... 44
FIGURE 28: REFERENCE CIRCUIT OF THE NETLIGHT ............................................................................... 45
FIGURE 29: REFERENCE CIRCUIT OF THE STATUS ................................................................................... 46
FIGURE 30: REFERENCE CIRCUIT OF ANTENNA INTERFACE ................................................................... 48
FIGURE 31: DIMENSIONS OF THE UF.L-R-SMT CONNECTOR (UNIT: MM) ................................................ 49
FIGURE 32: MECHANICALS OF UF.L-LP CONNECTORS (UNIT: MM) .......................................................... 50
FIGURE 33: SPACE FACTOR OF MATED CONNECTOR (UNIT: MM) ........................................................... 50
FIGURE 34: UG95 TOP AND SIDE DIMENSIONS ........................................................................................... 55
FIGURE 35: UG95 BOTTOM DIMENSION (TOP VIEW) .................................................................................. 56
FIGURE 36: RECOMMENDED FOOTPRINT (TOP VIEW) .............................................................................. 57
FIGURE 37: TOP VIEW OF THE MODULE ...................................................................................................... 58
FIGURE 38: BOTTOM VIEW OF THE MODULE .............................................................................................. 58
FIGURE 39: REFLOW SOLDERING PROFILE ................................................................................................ 60