General Purpose LEDs LED1-8 | Analog Devices ADSP-21369 specification

LEDs and Push Buttons

Table 2-8. ELVIS Function Generator Configuration Switch (SW13)

Channel	Switch Position		Audio Signal


AMP_LEFT_IN	1	(ON1)	LEFT_IN
AMP_RIGHT_IN	2	(ON)	RIGHT_IN

AMP_LEFT_IN	3	(OFF)	DAC0

AMP_RIGHT_IN	4	(OFF)	DAC1

AMP_LEFT_IN	5	(OFF)	FUNCT_OUT

AMP_RIGHT_IN	6	(OFF)	FUNCT_OUT

1 Bold typeface denotes the default settings.

LEDs and Push Buttons

This section describes the functionality of the LEDs and push buttons. Figure 2-6shows the LED and push button locations.

General Purpose LEDs (LED1–8)

There are eight general-purpose LEDs on the board. Five LEDs connect to the DPI interface, two LEDs connect to the DAI interface, and one LED connects to FLAG3 of the processor. “LEDs and Push Buttons” on

page 1-10summarizes the LED connections. In order to use the LEDs connected to the DAI or DPI, the respective registers inside the processor must be correctly configured. For more information on how to program the pins, refer to the ADSP-2136x SHARC Processor Hardware Reference for ADSP-21367/8/9 Processors.

Power LED (LED9)

When LED9 is lit (green), it indicates that power is being properly supplied to the board.

2-14	ADSP-21369 EZ-KIT Lite Evaluation System Manual

Image 52

Analog Devices ADSP-21369 system manual General Purpose LEDs LED1-8, Power LED LED9

Contents

ADSP-21369 EZ-KIT Lite Evaluation System Manual Limited Warranty Trademark and Service Mark NoticeCopyright Information Disclaimer Regulatory Compliance Page Contents Using EZ-KIT Lite ADSP-21369 EZ-KIT Lite Evaluation System Manual Vii Bill of Materials Schematics Index Preface Page Preface Page Purpose of This Manual Manual ContentsIntended Audience Technical or Customer Support What’s New in This ManualWhat’s New in This Manual Supported Processors Product Information Processor Product Information MyAnalog.comProduct Information Related Documents Title Description Online Technical Documentation Each documentation file type is described as follows Accessing Documentation From Windows Accessing Documentation From VisualDSP++Accessing Documentation From Web Printed Manuals VisualDSP++ Documentation SetHardware Tools Manuals Processor Manuals Preface Data Sheets Notation Conventions Notation Conventions Preface Xxiv ADSP-21369 EZ-KIT Lite Evaluation System Manual Using EZ-KIT Lite Package Contents Default Configuration Using EZ-KIT Lite Installation and Session Startup Installation and Session Startup Using EZ-KIT Lite Evaluation License Restrictions Evaluation License Restrictions Start Address End Address Content External Memory Elvis Interface Elvis Interface Analog Audio LEDs and Push Buttons LEDs and Push Buttons PB1 SW8 FLAG1/~IRQ1 PB2 Background Telemetry Channel Example ProgramsExample Programs Sors/resources/crosscore/emulators/index.html. For more Background Telemetry Channel EZ-KIT Lite Hardware Reference System Architecture System Architecture External Port EZ-KIT Lite Hardware Reference DAI Interface DPI Interface ADSP-21369 Flag Pins External PLL Expansion Interface Switch Settings Boot Mode and Clock Ratio Select Switch SW2Switch Settings Jtag Emulation Port OFF Codec Setup Switch SW3 Core Clock Rate Configuration Electret Microphone Select Switch SW4 Uart Enable Switch SW5 Loop-Back Test Switches SW6 and SW14 Push Button Enable Switch SW7 Elvis Oscilloscope Configuration Switch SW1 Elvis Function Generator Configuration Switch SW13 Power LED LED9 General Purpose LEDs LED1-8 Reset LEDs LED10 and LED12 LED and Push Button Locations USB Monitor LED LED11 Push Buttons SW8-11 Jumpers Board Reset Push Button SW12VCO Select Jumper JP1 Jumpers Jumper Locations 10. VCO Select Jumper JP1 Elvis Select Jumper JP2 Elvis Voltage Selection Jumper JP3 Connectors Expansion Interface Connectors J1-J3Connectors Elvis Programmable Flag Jumper JP4 Connector Locations Audio In RCA Connector P10 Audio Out RCA Connector J5Power Jack J4 Headphone Out Jack P7 RS-232 Connector P1 Spdif Coax Connectors P8 and P9 DPI Header P3 USB Connector P5DAI Header P4 Jtag Header P2 Connectors Bill of Materials Description Reference Designator Manufacturer Part Number Bill Of Materials VR5 ADI Switchcraft PJRAN1X1U01 BLK SPST-MOMENTARY SWT013 2A S2ARECT DO-214AA Panasonic ERJ-2GEJ472X DIGI-KEY P1.5KCFCT-ND Yageo ERJ-3RSFR10V Panasonic ECJ-1VC1H101J RED-SMT LED001 LED10,LED12 Panasonic ADSP-21369 EZ-KIT Lite Evaluation System Manual ADSP-21369 EZ-KIT Lite Schematic Devices DSP Memory Analog Audio Audio OUT DAC3 Left Audio in & Headphone OUT Analog DSP IO Current PUSHBUTTONS, LEDS, & Reset Expansion Interface Power Index Index Jtag SPI