Digital Voice Systems VC-20-ATC-10B Especificaciones descargar pdf (Pagina 43)

FAA20 Embedded NEXCOM Vocoder

Board Manual

This manual has been prepared for the Federal Aviation Administration.

FA100-00107 (March 2004) – Rev 1.0.0 Page 37

Figure 17: Data Memory Map

Figure 18: Input/Output Memory Map

DATA

0x00080

External Flash Memory

8-bit external memory mapped

into 16-bit data memory space

MEMORY MAP REGS

0x08000

~ 30K x 16 data

0x00600

0x07FFF

FLASH MEMORY

DARAM0 .. DARAM3

DATA

SCRATCH REGS

0x0FFFF

0x00000

0x00060

UART A (COM1)

SWITCH BANK

0x0112

0x00FF

PSD835

CSIOP REGS

0x0000

0x0100

0x0107

UART B (COM2)

0x0108

0x010F

(Reserved)

ATF1508 REG0

ATF1508 REG1

ATF1508 REG2

0x0120

0x0121

0x0122

(Reserved)

0x0110

0x0111

0x0113

0x011F

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 108 109

FA100-00107 1
BOARD MANUAL 1
Board Manual 2
1.0 INTRODUCTION 7
2.0 GENERAL DESCRIPTION 9
2.2 Features 10
3.1 Main Signal Connector 11
Table 1: DIN Signals 12
3.2 Terminal Connectors 15
3.3 Audio Connectors 16
3.4 LED Indicators 17
3.5 Switch Controls 18
4.0 INSTALLATION 19
4.3.1 Timing Configuration 20
5.0 FUNCTIONAL DESCRIPTION 23
5.1.3 DEMO Mode 24
5.2 Interfaces 25
5.2.3 NIB Interface 26
5.3 Voice Processing 28
PACKET VOICE ROUTER 31
5.4.1 Truncated Timing Mode 34
5.4.2 Voice Delay 35
5.4.3 Programmable LEDs 37
5.4.4 Command Processor 39
6.1 Hardware Architecture 40
6.1.2 Memory Maps 42
Figure 17: Data Memory Map 43
Figure 19: Flash Memory Map 44
6.2 Software Architecture 45
Table 8: Thread List 47
7.0 MAINTENANCE AND TEST 50
7.2.1 Audio Tools 52
7.2.2 Nibble Tools 54
7.2.3 PCM Tools 54
7.3.1 Standard Mode Upgrade 55
7.4.1 Test Vector Execution 59
7.4.2 DAT2LIN Utility 61
7.4.3 BIT2CMP Utility 62
8.1 Command Overview 63
8.2 Built-In Help 65
8.3 Command Reference 66
8.3.1 ADAPT 67
8.3.2 BIT 68
Latched 70
8.3.3 CFG 71
8.3.4 CLKDET 73
8.3.5 CLKRATE 74
8.3.6 CLKREF 76
8.3.7 CLKSRC 77
8.3.8 COMCFG 78
8.3.9 COMECHO 79
8.3.10 COMPROMPT 80
8.3.11 COUNT 81
8.3.12 DELAY 83
8.3.13 DM 84
8.3.14 DUMP 85
8.3.15 FLASH 86
8.3.16 FM 87
8.3.17 FRAMESIZE 88
8.3.18 GAM 89
8.3.19 IO 90
8.3.20 LED 91
8.3.21 LOOP 92
8.3.22 MACRO 93
8.3.23 MCBSP 94
8.3.24 MIX 95
8.3.25 OPMODE 96
8.3.26 PROG 97
8.3.27 REM 98
8.3.28 RESET 99
8.3.29 ROUTE 100
8.3.30 TEST 101
8.3.31 TONE 103
8.3.32 TRUN 104
8.3.33 VERSION 105
8.3.34 VOC 106
8.3.35 WAIT 108
9.0 GLOSSARY 109

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Digital Voice Systems VC-20-ATC-10B Especificaciones Pagina 43

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