Analog Devices ADSP-21369 Manuale Utente Scaricare il pdf (Pagina 53)

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-15

EZ-KIT Lite Hardware Reference

Reset LEDs (LED10 and LED12)

When LED10 is lit (red), the master reset of all the major ICs is active.

When

LED12 is lit (red), the USB interface chip (U4) is being reset. The

USB chip is reset only on power-up, or if USB communication has not

been initialized.

Figure 2-6. LED and Push Button Locations

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 92 93

ADSP-21369 EZ-KIT Lite 1
Evaluation System Manual 1
Copyright Information 2
Limited Warranty 2
Disclaimer 2
Regulatory Compliance 3
CONTENTS 5
USING EZ-KIT LITE 6
BILL OF MATERIALS 8
SCHEMATICS 8
D JTAG ICE 14-pin header 12
D DPI header 12
D DAI header 12
Purpose of This Manual 13
Intended Audience 13
Manual Contents 13
Technical or Customer Support 14
What’s New in This Manual 14
Supported Processors 15
Product Information 15
MyAnalog.com 16
Processor Product Information 16
Related Documents 17
Printed Manuals 20
Notation Conventions 22
1 USING EZ-KIT LITE 25
Package Contents 26
Default Configuration 27
J4 on the EZ-KIT Lite board 28
LED9) is on. Also verify 28
P5 on the ADSP-21369 28
LED11, located near the 29
External Memory 31
ELVIS Interface 32
Analog Audio 33
LEDs and Push Buttons 34
FLAG pins of 35
FLAG pins, can be deter 35
Example Programs 36
Background Telemetry Channel 36
Using EZ-KIT Lite 37
. For more 37
2 EZ-KIT LITE HARDWARE 39
REFERENCE 39
System Architecture 40
External Port 41
DAI Interface 42
ADSP -21369 43
FLAG Pins 44
External PLL 45
Expansion Interface 45
Switch Settings 46
ON ON SPI Slave Boot 47
OFF ON SPI Master Boot 47
Codec Setup Switch (SW3) 48
UART Enable Switch (SW5) 49
Reset LEDs (LED10 and LED12) 53
USB Monitor LED (LED11) 54
Push Buttons (SW8–11) 54
VCO Select Jumper (JP1) 55
Figure 2-7. Jumper Locations 56
ELVIS Select Jumper (JP2) 57
Connectors 58
Audio In RCA Connector (P10) 60
Audio Out RCA Connector (J5) 60
Headphone Out Jack (P7) 60
Power Jack (J4) 60
RS-232 Connector (P1) 61
DPI Header (P3) 62
DAI Header (P4) 62
USB Connector (P5) 62
JTAG Header (P2) 63
A BILL OF MATERIALS 65
Bill Of Materials 67
Schematic 77
A0196-2005 78
ANALOG AUDIO 81
AUDIO OUT 1 82
AUDIO OUT 2 83
AUDIO IN & HEADPHONE OUT 84
Size Board No 85
Date Sheet of 85
EXPANSION INTERFACE 88

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