Motorola C24 CDMA 1X Manuals

Manuals and User Guides for Motorola C24 CDMA 1X. We have 2 Motorola C24 CDMA 1X manuals available for free PDF download: Developer's Manual, Hardware Interface Manual

Motorola C24 CDMA 1X Developer's Manual

Motorola C24 CDMA 1X Developer's Manual (98 pages)

CDMA Module

Brand: Motorola | Category: Accessories | Size: 1.32 MB

Table of Contents

Technical Information
1
Table of Contents
5
Manual Scope
11
Target Audience
11
Manual Organization
11
Applicable Documents
12
Regulatory Requirements
12
Safety Statement and Requirements
12
Antenna and Transmission Safety Precautions
13
Standards
13
Contact Us
14
Text Conventions
14
Field Service
16
General Safety
16
Caring for the Environment
17
Limitation of Liability
19
Warranty Notification
20
How to Get Warranty Service
20
Claiming
21
Conditions
21
What Is Not Covered by the Warranty
22
Installed Data
22
Out of Warranty Repairs
22
Revision History
23
Chapter 1: Introduction

25
Chapter 2: Hardware Interface Description

31
- Architecture Overview
  31
  - C24 Block Diagram
    31
  - Analog Block
    32
  - CDMA Transceiver Block
    32
  - Digital Block
    32
- Operating Modes
  33
- C24 Operating Modes
  33
- Power Supply
  34
  - Power Supply Design
    34
  - Power Supply Signals
    34
  - Recommended Power Supply Filtering
    34
  - Power Consumption
    35
  - C24 Current Ratings
    35
- Power On/Off Operation
  36
  - Turning the C24 on
    36
    
    Turning the C24 on Using ON_N
    36
    
    ON_N Power on Timing
    36
    
    Turning the C24 on Using IGN
    37
  - Turning the C24 off
    37
    
    Turning the C24 off Using ON_N
    37
    
    IGN Power on Timing
    37
    
    Turning the C24 off Using IGN
    38
    
    ON_N Power off Timing
    38
    
    IGN Power off Timing
    38
    
    Turning the C24 off Using AT+MRST
    39
    
    Power Loss Shut down
    39
- Low Power Mode
  40
- Real Time Clock
  44
- Serial Interfaces
  45
  - Primary UART (UART1)
    45
  - Secondary UART (UART2)
    45
  - UART1 Interface Signals
    45
  - USB Interface
    46
  - UART2 Interface Signals
    46
  - USB Interface Signals
    46
- UIM Interface
  47
  - UIM Connection
    47
  - C24 UIM Interface
    47
  - UIM Design Guidelines
    48
  - UIM Interface Signals
    48
- Audio Interface
  49
  - Handset Microphone Port
    49
  - Audio Interface Topology
    49
  - Headset Microphone Port
    50
  - Handset Microphone Circuit
    50
  - Handset Microphone Port Specifications
    50
  - Speaker Port
    51
  - Headset Microphone Circuit
    51
  - Headset Microphone Port Specifications
    51
  - Differential Speaker Circuit
    52
  - Single-Ended Speaker Circuit
    52
  - Headset Detection
    53
  - Speaker Port Specifications
    53
  - Alert Loudspeaker Port
    54
  - Differential Loudspeaker Circuit
    54
  - Single-Ended Loudspeaker Circuit
    54
  - Digital Audio Interface
    55
  - Alert Port Specifications
    55
  - Operating Modes
    56
    
    Basic Mode
    56
    
    Advanced Mode
    56
    
    Voiceband Mode PCM Bus Coding Format
    56
    
    Basic Mode Audio Paths
    56
  - Audio Programming Interface
    57
    
    Advanced Mode Commands
    57
    
    Audio Algorithms
    58
    
    Audio Programming Interface
    58
    
    Speech Processing Features
    58
    
    Gain Control
    59
    
    Gain Control Features
    59
    
    Speaker Port Gains for Speech
    59
  - Audio Design
    60
    
    Microphone and Headset Microphone Port Gains
    60
    
    Analog Ground
    61
- A/D Interface
  62
  - General Purpose A/D
    62
  - Power Supply A/D
    62
  - GPAD Specifications
    62
  - Supply A/D Specifications
    63
- Controls and Indicators Interface
  64
  - Reset
    64
  - VREF Reference Regulator
    64
  - Controls and Indicators
    64
  - Wakeup out
    65
  - VREF Power-Up Timing
    65
  - VREF Specifications
    65
  - Antenna Detection
    67
  - CDMA Network Indicator
    67
  - Transmission Indicator
    67
  - General Purpose I/O
    67
- GPS Interface
  68
- GPS Receiver Specifications
  68
- Antenna Interface
  69
- Antenna Interface Specifications
  69
Chapter 3: Electrical and Environmental Specifications

71
- Absolute Maximum Ratings
  71
- Maximum Ratings
  71
- Environmental Specifications
  72
- Application Interface Specifications
  72
- Environmental Ratings
  72
- Interface Specifications
  73
Chapter 4: Mechanical Specifications

79
- Board Dimensions
  79
- C24 Mechanical Characteristics
  79
- Interface Connector Specifications
  80
  - C24 Interface Connector
    80
  - C24 Interface Connector Options
    80
  - Mating Connector
    81
  - Mating Connector Dimensions
    81
- RF Connector Specifications
  82
  - Mating Connector
    82
  - MMCX Connector Dimensions
    82
  - Optional MMCX Cable Assembly
    83
- C24 Mounting
  84
- C24 Mounting Area
  84
Chapter 5: Service and Testing

85
- Service
  85
  - Who to Contact
    85
  - Required Query Information
    85
  - Motorola Workflow
    86
  - Service Centers
    87
- Testing a Standalone Unit
  88
  - Test Setup
    88
  - Test Setup
    89
  - Test Procedure
    90
Acronyms and Abbreviations

91
Index

95

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Motorola C24 CDMA 1X Hardware Interface Manual

Motorola C24 CDMA 1X Hardware Interface Manual (36 pages)

Brand: Motorola | Category: Control Unit | Size: 0.48 MB

Table of Contents

Table of Contents
2
Revision History

3
1 Regulatory Requirement

4
- Safety Statement and Requirements
  4
- Antenna and Transmission Safety Precautions
  5
2 Hardware Interface Description

7
- Operating Modes
  7
- Power Supply
  8
- Power Consumption
  8
- Power On/Off Operation
  9
- Turning the Module on
  9
- Turning the Module off
  10
- Low Power Mode
  12
- Activating Low Power Mode
  12
- Serial Interface During Low Power Mode
  13
- Terminating Low Power Mode
  13
- Real Time Clock
  16
- Serial Interfaces
  17
- Primary Uart (Uart1)
  17
- Secondary Uart (Uart2)
  18
- Usb Interface
  19
- Removable-User Identify Module (R-UIM) Interface
  20
- Audio Interface
  21
- Handset Microphone Port
  21
- Headset Microphone Port
  22
- Speaker Port
  23
- Headset Detection
  24
- Alert Loudspeaker Port
  24
- Digital Audio Interface
  25
- Audio Operating Modes
  26
- Audio Programming Interface
  27
- A/D Interface
  30
- Power Supply A/D
  30
- Battery Temperature A/D
  30
- General Purpose A/D
  31
- Control and Indicators Interface
  32
- Reset
  32
- Vref Reference Regulator
  32
- Wake-Up out
  33
- Antenna Detection
  34
- Cdma Nw Detection
  35
- Transmission Indicator
  35
- General Purpose I/O
  35
- Antenna Interface
  36

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