User guide

CM52 Integrators’ Manual
CM52 Integrators’ Manual
WI_DEV_CM52_UGD_001-001
Page 7 of 53
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
List of Figures
FIGURE 1: CM52 PRIMARY SIDE ........................................................................................................ 11
FIGURE 2: CM52 SECONDARY SIDE..................................................................................................... 11
FIGURE 3: MECHANICAL DIMENSIONS DRAWING (CM52003 VARIANT) ...................................................... 12
FIGURE 4: MECHANICAL DIMENSIONS DRAWING (CM52001 AND CM52004 VARIANTS)................................ 13
FIGURE 5: MECHANICAL DIMENSIONS DRAWING (CM52002 VARIANT) ...................................................... 14
FIGURE 6: KEEP-OUT DRAWING OF CM52 ............................................................................................. 15
FIGURE 7: MOUNTING CONFIGURATION A ............................................................................................. 16
FIGURE 8: MOUNTING CONFIGURATION B ............................................................................................. 17
FIGURE 9: APPLICATION HOUSING ...................................................................................................... 17
FIGURE 10: 40-PIN SYSTEM CONNECTOR ............................................................................................. 18
FIGURE 11: 40-PIN SYSTEM CONNECTOR PIN NUMBERING....................................................................... 18
FIGURE 12: RTC FUNCTIONAL BLOCK DIAGRAM ..................................................................................... 27
FIGURE 13: PCM TIMING DIAGRAM .................................................................................................... 29
FIGURE 14: BIAS DIAGRAM EXAMPLE ................................................................................................. 31
FIGURE 15: MICROPHONE IMPLEMENTATION EXAMPLE............................................................................. 32
FIGURE 16: DIFFERENTIAL IMPLEMENTATION EXAMPLE............................................................................ 32
FIGURE 17: COLOR AND KEYING FOR VARIOUS FAKRA CONNECTORS .......................................................... 34
FIGURE 18: SAMPLE SMA CONNECTOR AND MOUNTING HOLE.................................................................... 35
FIGURE 19: ANTENNA DIAGNOSTIC CIRCUIT ......................................................................................... 37
FIGURE 20: STATUS GROUP DIAGRAM.................................................................................................. 39
FIGURE 21: PIN 15 HW_SD DIAGRAM................................................................................................ 40
FIGURE 22: SHUT DOWN SEQUENCE TIMELINE ....................................................................................... 41
FIGURE 23: DATA GROUP DIAGRAM .................................................................................................... 42
FIGURE 24: PCM GROUP DIAGRAM ..................................................................................................... 43
FIGURE 25: CREATING AN ANALOG REFERENCE VOLTAGE (BIAS)................................................................ 44
FIGURE 26: BIAS/VANA REFERENCE ................................................................................................. 44
FIGURE 27: MICROPHONE IMPLEMENTATION EXAMPLE............................................................................. 45
FIGURE 28: LOUDSPEAKER IMPLEMENTATION EXAMPLE ............................................................................ 46