User`s manual

AMBE-3000™-HDK Development Board
User’s Manual Version 1.1
Section – Table of Contents
Table of Contents
Preliminary
INTRODUCTION ......................................................................................1
OVERVIEW ............................................................................................................1
AMBE-3000™ HDK FEATURES ............................................................................1
AMBE-3000™ HDK DESCRIPTION........................................................................1
WHAT’S INCLUDED WITH THE HDK .........................................................................2
CONNECTORS, TEST POINTS & INDICATORS.............................................3
OVERVIEW OF HDK INTERFACES...........................................................................3
DC POWER (P5) ...................................................................................................4
USB CONNECTION ................................................................................................5
USB driver installation steps:......................................................................5
ANALOG AUDIO I/O................................................................................................6
Handset.......................................................................................................7
3.5mm Jacks...............................................................................................7
RS-232 CONNECTIONS .........................................................................................7
µ Controller RS-232 Connection (P2).........................................................7
AMBE-3000™ Vocoder Chip RS-232 (P1).................................................8
HDK LIST OF HEADERS .........................................................................................8
HDK TEST POINTS ..............................................................................................10
JP1 LED Indicators Test Points ................................................................10
JP5 Header Serial Interface Test Points...................................................10
JP7 Handset Analog Audio I/O Test Points..............................................11
JP8 Header ...............................................................................................11
HEADER CONNECTIONS .......................................................................................11
JP10 Header µController JTAG ................................................................11
HDK BOARD STATUS INDICATOR LEDS................................................................12
HDK CONFIGURATION .........................................................................14
OVERVIEW ..........................................................................................................14
BOARD RESET.....................................................................................................14
AMBE-3000™ VOCODER CHIP CONFIGURATION VIA DIP-SWITCHES .....................14
Slide Dip-Switch Settings..........................................................................15
VOCODER RATE SELECTION.................................................................................16
AMBE-3000™ VOCODER CHIP UART INTERFACE BAUD RATE SELECTION...........16
HDK CONFIGURATION JUMPERS ..........................................................................16
JP2, JP4 and JP12 Headers Jumpers......................................................17
JP11 Header LED Indicators ....................................................................17
JP13 Header CODEC_Input Select..........................................................17
JP15 Header WD Disable.........................................................................18
JP11 Header USB Power .........................................................................18
OPERATION.........................................................................................19
OPERATING MODES.............................................................................................19
HDK TO AMBE-3000™ VOCODER CHIP INTERFACE ............................................20
Data Pass Through...................................................................................21
HDK SOFTWARE .................................................................................................21
Installing HDK program file On Windows Vista/XP...................................21
RUNNING THE HDK CONTROL SOFTWARE ............................................................23
IDLE MODE..........................................................................................................26
CODEC PLAY/RECORD MODE...............................................................................26
Play File to Audio Output ..........................................................................27
Record Input Audio to File ........................................................................28