Motorola AT Commands G24-LC Informazioni Techniche Pagina 33
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December 15, 2009 G30 - Module Hardware Description 9
Chapter 2: Hardware Interface Description
The following paragraphs describe in details the hardware requirements for properly interfacing
and operating the G30 module.
Architecture Overview
Figure 2-1 below illustrates the primary functional components of the G30.
Figure 2-1: G30 Block Diagram
Voice
band
Handset
Microphone
Headset
Microphone
Power-on
External
Reset
Handset/Loud
Speaker
Power
Supply
Power
Supply
Coin Cell
(Backup)
Headset
Speaker
Audio Amplifier
MCU
DSP
RAM/ROM
MCP Memory
NOR/PSRAM
81-pin LGA/70-pin Connector Interface
SPI/I2S/DAI
Interface
GPIO
I2C
ADC
Capture
Compare
External
Interupt
PMU
Power
Management
Unit
GSM/GPRS
Single Chip
RF
Transceiver
LNA
26MHz
XTAL
32kHz
XTAL
SIM
Card
Serial
Interface
SIM
Card
UART
RTC
SSC/I2S GPIO
I2C
ADC
Capture
Compare
ExtInt
External
Bus
Unit
RF
Timing
PA
Control
ADC
NTC
VRF0
VRF1
VRF2
PWR_ON
RESET_IN
Baseband Supply
RF Supply
Peripherals Supply
VCC
VRTC
SPKR_N
SPKR_P
MIC_HDST, AGND2
HDST_SPKR
MIC, AGND1
RXD_DAI
TXD_DAI
CLK_DAI
WA0_DAI
GPIOx
SCL
SDA
ADC1
ADC2
VMEM
Control and Clock
Data
Address
VC1, VC2
VRAMP
TXON_PA, VMODE_EN
ANT
50 Ohm
Antenna
Interface
TX 850/900
TX 1800/1900
RX 850
RX 900
RX 1800
RX 1900
SAW Filters/Duplexer
RX 1800/1900
RX 850/900
RF Matching
RF Matching
PA
Antenna
Switch
4-Bands GSM FEM
VSIM
SIM_IO
SIM_CLK
SIM_RST
RXD
RTS
DCD
DSR
TXD
CTS
DTR
RI
eSIM
Embedded
SIM
eSIM_RESET
- Technical Information 1
- Copyrights 2
- Computer Software Copyrights 2
- Trademarks 3
- Table of Contents 5
- Table of Contents 6
- List of Figures 9
- List of Tables 10
- Manual Scope 11
- Target Audience 11
- Manual Organization 11
- Applicable Documents 11
- Regulatory Requirements 12
- Regulatory Statement (Safety) 12
- FCC Notice to Users 12
- Precautions 13
- Standards 14
- Contact Us 15
- Text Conventions 15
- Important 16
- Caution 16
- General Safety 17
- Caring for the Environment 18
- Limitation of Liability 19
- Warranty Notification 19
- How to Get Warranty Service? 20
- Claiming 20
- Conditions 21
- Installed Data 22
- Out of Warranty Repairs 22
- Revision History 23
- Chapter 1: Introduction 25
- Product Specifications 26
- Regulatory and Approvals 30
- Architecture Overview 33
- Baseband 34
- RF Block 34
- Operating Modes 35
- Power Supply 36
- Note: 1 TX slot is shown 37
- Power Consumption 38
- Power On/Off Operation 39
- Turning the G30 Off 40
- Power Loss shut down 41
- Low Power Mode 42
- Terminating Low Power Mode 43
- Using the WKUPI signal 44
- Incoming Network Data 44
- Data on the Serial interface 45
- Real Time Clock 46
- Serial Interfaces 47
- Flashing and Data Logging 49
- C Bus Interface 50
- SIM Interface 51
- External SIM Card 52
- Embedded SIM 53
- Audio Interface 54
- Headset Microphone Port 55
- Ω at the 57
- Mono Speaker (Headset) Port 58
- Headset Detection 59
- Digital Audio Interface 60
- Advanced Mode 62
- Audio Programming Interface 63
- Audio Design 64
- Analog Ground 65
- A/D Interface 66
- General Purpose A/D 67
- VREF Reference Regulator 69
- Wakeup Out 70
- Antenna Detection 71
- GPRS Detection 72
- General Purpose I/O 72
- Antenna Interface 73
- Absolute Maximum Ratings 75
- Operating Parameters 76
- Voltage Domain Parameter 77
- Limit Values 77
- Unit Remarks 77
- Min Typ Max 77
- Audio Pins 80
- Parameter 82
- ADC Pins 83
- Environmental Specifications 85
- Board Dimensions 95
- U.FL Connector Specifications 100
- Mating Connector 101
- G30 Mounting 102
- Layout Recommendation 103
- Soldering Re-flow 104
- Ordering Information 105
- Required Query Information 106
- Who to Contact? 106
- Testing a Standalone Unit 108
- Test Procedure 109
- Acronyms and Abbreviations 111
- Index U - U 116
- @6802986C55@ 118
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