Motorola F3 service manual Speech Coding Function Specification

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Specifications

MOTOFONE F3

Receiver Specification

Time to Camp

Approximately 5-10 seconds

Speech Coding Function

Specification

 

 

Speech Coding Type

Regular pulse excitation / linear predictive coding

with long term prediction (RPE LPC with LTP)

 

 

 

Bit Rate

13.0 kbps

 

 

Frame Duration

20 ms

 

 

Block Length

260 bits

 

 

Classes

Class 1 bits = 182 bits; Class 2 bits = 78 bits

 

 

Bit Rate with FEC Encoding

22.8 kbps

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October 27, 2006

6809505A65-A

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Contents Motofone F3 Page Contents Motofone F3 Product Names IntroductionProduct Identification Product ChangesAudience Computer Program CopyrightsScope Warranty Service Policy Parts ReplacementAccessories and Aftermarket Division AAD Specifications General Function SpecificationSpeech Coding Function Specification Features Product OverviewControls, Indicators, and Input/Output I/O Connectors General OperationBattery Removal Battery InformationBattery Charge Indicator Electrophoretic Display EPDBattery Date Code TH550AAA Aaaall HHR70QAB4 NEC S14 Operation Motofone F3 Tools and Test Equipment General Test Equipment and ToolsDisassembly Removing and Replacing the Battery Cover Battery cover Battery cover latchRemoving and Replacing the Battery BatteryRemoving and Replacing the Subscriber Identity Module SIM SIMRemoving and Replacing the Rear Housing Housing screwReleasing the Side Housing Latches Removing and Replacing the Transceiver Board Assembly Removing the Main Board Screws October 27 6809505A65-ARemoving the Microphone Assembly October 27 6809505A65-A Removing the Keypad Lens Removing the Keypad Lens 6809505A65-A October 27Identification Subscriber Identity Module SIM and Identification LabelMechanical Serial Number MSN International Mobile Station Equipment Identity Imei Imei Number BreakdownTroubleshooting Chart Level 1 and 2 Troubleshooting ChartProgramming Software Upgrade and Flexing Part NumbersExploded View Diagram Exploded View DiagramExploded View Parts List AccessoriesMotofone F3 Index Index