ERM HR C6000, Руководство пользователя

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Table of Contents
Characteristics......................................................................................................................................2
Application block diagram...................................................................................................................3
Introduction..........................................................................................................................................3
1Chip block diagram............................................................................................................................5
2Chip pin..............................................................................................................................................6
2.1Pin map.......................................................................................................................................6
2.2Pin list.........................................................................................................................................7
2.3Package size..............................................................................................................................11
3Chip characteristic............................................................................................................................11
3.1Static characteristic...................................................................................................................11
3.2Dynamic characteristics............................................................................................................11
3.3Power consumption parameter..................................................................................................11
3.4Performance parameter.............................................................................................................11
4Application note...............................................................................................................................12
4.1Chip reset..................................................................................................................................12
4.1.1Power-on reset...................................................................................................................12
4.1.2Software reset....................................................................................................................12
4.2Chip power supply....................................................................................................................12
4.3Chip working clock block diagram and description.................................................................13
4.3.1Clock circuit......................................................................................................................13
4.3.2Clock configuration...........................................................................................................13
4.4Chip parameter configuration interface....................................................................................14
4.5Use of Codec.............................................................................................................................17
4.5.1Built-in Codec...................................................................................................................17
4.5.2Use external Codec...........................................................................................................17
4.6Vocoder.....................................................................................................................................18
4.6.1Interface definition with Hongrui HR_V3000 vocoder....................................................18
4.7Transmitter module...................................................................................................................20
4.7.1Baseband IQ modulation...................................................................................................21
4.7.2Two-point modulation.......................................................................................................21
4.7.3IF IQ modulation...............................................................................................................21
4.7.4IF modulation....................................................................................................................21
4.8Receiving module.....................................................................................................................21
4.8.1Baseband IQ......................................................................................................................21
4.8.2IF mode.............................................................................................................................21
5Hierarchical function description.....................................................................................................21
5.1Interrupt use instructions..........................................................................................................22
5.1.1Interrupt use description....................................................................................................22
5.2Interface read and write instructions.........................................................................................25
5.3HR_C6000 RAM allocation definition.....................................................................................26
5.4Support frame type....................................................................................................................28
5.4.1Time slot framing..............................................................................................................28
5.4.2Framing mode...................................................................................................................34
5.4.3Frame definition and use...................................................................................................34
5.4.4Working mode description................................................................................................36
5.4.5Application examples........................................................................................................40
5.4.6Bit error rate test...............................................................................................................42