User`s manual

ManualsBrandsDigital Voice Systems ManualsOtherAMBE-20X0 HDK

AMBE-20X0™-HDK Development Board

User’s Manual (Preliminary)

Section – Table of Contents

BOARD CONNECTIONS ........................................................................................28

AUDIO I/O CONNECTIONS .................................................................................... 28

HEADER CONNECTIONS....................................................................................... 30

ELECTRICAL INPUT..............................................................................................30

MECHANICAL ...................................................................................................... 30

JTAG CONNECTIONS SETUP & CONTROL ............................................................ 30

Section 6 A

DDITIONAL

ESOURCES

...................................................31

THIRD PARTY TOOLS........................................................................................... 31

PRINTED CIRCUIT BOARD LAYOUT DIAGRAM ........................................................ 31

SCHEMATICS.......................................................................................................31

Analog I/O.................................................................................................32

MSP ..........................................................................................................33

Serial......................................................................................................... 34

Xilinx ......................................................................................................... 35

Codec ....................................................................................................... 37

Configuration............................................................................................. 38

Power........................................................................................................ 39

AMBE-2000™ Vocoder Chip.................................................................... 40

MSP430 INPUT/OUTPUT PIN DESCRIPTION.......................................................... 41

XILINX PLD INPUT/OUTPUT PIN DESCRIPTION ....................................................41

SOFTWARE DEVELOPMENT.................................................................................. 42

REFERENCE DESIGNS ......................................................................................... 42

Application Information ............................................................................. 43

Additional Reference Material...................................................................43

Section 7 S

UPPORT

..........................................................................44

DVSI CONTACT INFORMATION............................................................................. 44

List of Tables

TABLE 1 AMBE-20X0 HDK™ FEATURES...............................................................................1

TABLE 2 AMBE-2000™ APPLICATIONS .................................................................................4

TABLE 3 TOP PANEL CONNECTORS........................................................................................6

TABLE 4 HANDSET PINOUT.................................................................................................... 8

TABLE 5 CONSOLE OUT UART SERIAL PORT SETTINGS .......................................................10

TABLE 6 MSP430 JTAG HEADER (JP8) ..............................................................................10

TABLE 7 PLD JTAG PIN OUT...............................................................................................11

TABLE 8 AMBE-2000 TEST POINTS.....................................................................................12

TABLE 9 ANALOG TEST POINTS (JP2) .................................................................................. 12

TABLE 10 ANALOG TEST POINT (JP3)..................................................................................12

TABLE 11 ANALOG TEST POINT (JP4)..................................................................................12

TABLE 12 BOARD STATUS LED'S .........................................................................................13

TABLE 13 DIP SWITCHES 1 AND 2 SETTINGS ........................................................................ 15

TABLE 14 STANDARD RATE TABLE FOR AMBE-20X0............................................................ 16

TABLE 15 CHANNEL INTERFACE SELECTION TABLE............................................................... 16

TABLE 16 UNFRAMED BIT PER WORD SELECTION TABLE ...................................................... 17

TABLE 17 JUMPER SETTINGS............................................................................................... 17

TABLE 18 “HDK FORMAT” PACKET STRUCTURE .................................................................. 19

TABLE 19 EXAMPLE PACKET SIZE FOR VARIOUS COMPRESSSED VOICE DATA RATES ............ 20

TABLE 20 DIP SWITCH SETTINGS FOR FILE I/O.....................................................................26

TABLE 21 FILE I/O COMMAND LINE OPTIONS........................................................................26

List of Figures

FIGURE 1 BASIC BLOCK DIAGRAM OF THE AMBE-2000 HDK BOARD ........................................ 3

FIGURE 2 AMBE-20X0™-HDK DEVELOPMENT BOARD TOP ................................................... 6