User Manual

Confidential
USERS MANUAL
2(41)
Document number Revision
4/198 17-LXE 108 566 Uen PA6
Table of Contents
1 Introduction to the Integrator’s Manual 5
1.1 OVERVIEW 5
1.2 HOW TO READ THE MANUAL 5
1.3 SERVICE AND SUPPORT 5
1.3.1 WEB PAGES 5
1.4 RELATED DOCUMENTS 6
1.5 ABBREVIATIONS 6
2 Integrating the CM52 Module 7
2.1 OVERVIEW 7
2.2 MECHANICAL DESCRIPTION 7
2.2.1 MECHANICAL DIMENSIONS 8
2.2.2 HEAT-SINK REQUIREMENTS 9
2.2.3 MOUNTING HOLES 9
2.3 SYSTEM CONNECTOR INTERFACE 10
2.3.1 MECHANICAL OVERVIEW 10
2.3.2 PINOUT 11
2.3.3 LOGIC LEVELS 12
2.4 POWER SUPPLY 12
2.4.1 POWER SUPPLY AND GROUND SIGNALS 12
2.4.1.1 POWER SUPPLY SIGNAL PINS 12
2.4.1.2 GROUND SIGNAL PINS 13
2.4.2 POWER CONSUMPTION 13
2.4.2.1 WAKEUP-INRUSH CURRENT 16
2.4.2.2 CONTACT-INRUSH CURRENT 16
2.4.2.3 POWER DOWN MODE (MINIMUM DC POWER CONSUMPTION) 16
2.4.3 VREF REQUIREMENTS 16
2.4.4 REAL TIME CLOCK (RTC) CIRCUIT 17
2.5 AUDIO INTERFACE 17
2.5.1 DIGITAL AUDIO 18
2.5.1.1 DATA FORMAT 18
2.5.1.2 TIMING 18
2.5.2 ANALOG AUDIO 20
2.6 SERIAL DATA INTERFACE 23
2.7 ANTENNA INTERFACE 24
2.7.1 ANTENNA CONNECTOR 24
2.7.2 RF OUTPUT POWER 26
2.7.3 CARRIER APPROVAL 26
2.7.4 ANTENNA DIAGNOSTICS 26
3 Recommended Circuitry 28
3.1 STATUS GROUP RECOMMENDED CIRCUITRY 28
3.1.1 MODULE_PWR_EN_B 29
3.1.2 VREF 29
3.1.3 HW_SD 29
3.2 DATA GROUP RECOMMENDED CIRCUITRY 30
3.2.1 VPPFLASH/DCD 31
3.3 PCM GROUP RECOMMENDED CIRCUITRY 32
3.4 ANALOG AUDIO GROUP RECOMMENDED CIRCUITRY 33
3.4.1 CREATING AN ANALOG GROUND 33
3.4.2 CREATING AN ANALOG REFERENCE VOLTAGE (BIAS) 33
3.4.3 ANALOG GROUND VS. AGND 34
3.4.4 MICROPHONE PATH 34
3.4.5 LOUDSPEAKER PATH 35
3.5 SYSTEM CONNECTOR IO FUNCTIONALITY 36