Table Of Contents - NEC Release-it Hardware Manual

CHAPTER 1 INTRODUCTION ............................................................................................................7
1.1 Features ....................................................................................................................................................7
1.2 Hardware Specifications .........................................................................................................................8
1.3 Interfaces ..................................................................................................................................................9
CHAPTER 2 SWITCHES, JUMPERS, AND LEDS ...........................................................................12
2.1 SW4, SW5, SW7, and JP1......................................................................................................................12
2.1.1 Flash Programming Mode................................................................................................................12
2.1.2 On-chip Debug Mode .......................................................................................................................13
2.1.3 Normal Operation Mode...................................................................................................................13
2.2 SW1 .........................................................................................................................................................14
2.3 SW2 and SW3 .........................................................................................................................................14
2.4 SW6 .........................................................................................................................................................14
2.5 JP2 ..........................................................................................................................................................15
2.6 LED4........................................................................................................................................................15
2.7 LED1, LED2, and LED3 ..........................................................................................................................15
2.8 Jumper on the CC2420EM board..........................................................................................................16
CHAPTER 3 POWER SUPPLY .........................................................................................................17
CHAPTER 4 DESIGN DATA .............................................................................................................18
4.1 Parts Layout ...........................................................................................................................................18
4.2 Connection to CC2420EM .....................................................................................................................19
4.3 Circuit Diagram of the MCU Board .......................................................................................................20
4.4 Dimension of the MCU Board ...............................................................................................................23
4.5 Pattern Layout of the MCU Board.........................................................................................................24
4.5.1 Top Side...........................................................................................................................................24
4.5.2 Bottom Side .....................................................................................................................................25
4.5.3 First intermediate layer.....................................................................................................................26
4.5.4 Second intermediate layer ...............................................................................................................27
4.5.5 Third intermediate layer ...................................................................................................................28
4.5.6 Fourth intermediate layer .................................................................................................................29
4.6 BOM List .................................................................................................................................................30
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Table of Contents

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