User guide

M80 EVB User Guide
M80_EVB_User_Guide_V1.2 - 5 -
Figure Index
FIGURE 1: EVB TOP VIEW ................................................................................................................. 10
FIGURE 2: EVB BOTTOM VIEW ....................................................................................................... 10
FIGURE 3: ACCESSORIES INTRODUCTION ................................................................................... 11
FIGURE 4: ADAPTER INTERFACE .................................................................................................... 12
FIGURE 5: LDO CIRCUIT ................................................................................................................... 13
FIGURE 6: TEST POINT OF VBAT ..................................................................................................... 13
FIGURE 7: CHARGING CIRCUIT ....................................................................................................... 14
FIGURE 8: CHARGING PART ............................................................................................................. 15
FIGURE 9: BLOCK DIAGRAM OF AIN1/AOUT1&AIN2/AOUT2 ................................................... 16
FIGURE 10: PINS OF AIN1/AOUT1&AIN2/AOUT2 .......................................................................... 16
FIGURE 11: CONNECTION BETWEEN HANDSET AND RJ11 ....................................................... 17
FIGURE 12: EARPHONE CIRCUIT .................................................................................................... 18
FIGURE 13: EARPHONE INTERFACE ............................................................................................... 18
FIGURE 14: TEST POINTS OF LOUD SPEAKER ............................................................................. 19
FIGURE 15: BLOCK DIAGRAM OF PCM .......................................................................................... 19
FIGURE 16: PINS OF PCM INTERFACE ............................................................................................ 20
FIGURE 17: TEST POINTS OF PCM INTERFACE ............................................................................ 20
FIGURE 18: CIRCUIT OF SIM1 CARD............................................................................................... 21
FIGURE 19: PINS OF SIM1 CARD CASSETTE ................................................................................. 22
FIGURE 20: CIRCUIT OF SIM2 CARD............................................................................................... 23
FIGURE 21: PINS OF SIM2 CARD CASSETTE AND SIM IC ........................................................... 23
FIGURE 22: ANTENNA CIRCUIT ....................................................................................................... 24
FIGURE 23: ANTENNA INTERFACE ................................................................................................. 25
FIGURE 24: LEVEL MATCH CIRCUIT .............................................................................................. 26
FIGURE 25: PINS OF MAIN UART ..................................................................................................... 26
FIGURE 26: TEST POINTS OF MAIN PORT ...................................................................................... 27
FIGURE 27: AUXILIARY UART PORT AND DEBUG PORT ............................................................ 28
FIGURE 28: TEST POINTS OF AUXILIARY AND DEBUG PORT ................................................... 29
FIGURE 29: CONNECTION OF UPGRADING SOFTWARE ............................................................ 30
FIGURE 30: USB INTERFACE ............................................................................................................ 30
FIGURE 31: MICRO SD CARD CIRCUIT .......................................................................................... 31
FIGURE 32: PINS OF MICRO SD SOCKET ....................................................................................... 32
FIGURE 33: TEST POINTS OF SD CARD .......................................................................................... 33
FIGURE 34: BLOCK DIAGRAM OF ANALOG CAMERA ............................................................... 34
FIGURE 35: TEST POINTS OF ANALOG CAMERA ......................................................................... 34
FIGURE 36: ANALOG CAMERA ........................................................................................................ 35
FIGURE 37: CONNECTION OF DIGITAL CAMERA ........................................................................ 36
FIGURE 38: CONTACT PINS OF DIGITAL CAMERA ...................................................................... 36
FIGURE 39: BOARD OF DIGITAL CAMERA .................................................................................... 37
FIGURE 40: SWITCHES AND BUTTONS .......................................................................................... 38
FIGURE 41: LED INDICATOR ............................................................................................................ 39
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