Hardware Manual

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TESSERA TECHNOLOGY INC.
Contents
1. Board overview ................................................................................................. 7
1.1. purpose ...................................................................................................... 7
1.2. Included items ............................................................................................. 7
1.3. Board appearance ........................................................................................ 8
1.4. Component placement .................................................................................. 9
1.5. Factory pin settings .................................................................................... 10
2. Specification ................................................................................................... 11
2.1. Connection relationships inside the board ...................................................... 12
3. Description of the power supply ......................................................................... 19
3.1. VCC-IN Supply Normal Power Supply Operation ............................................. 21
3.2. USB-Pass Power Supply Normal Power Supply Operation ................................ 23
3.3. Emulator E2 Supply Normal Power Operation................................................. 25
3.4. Emulator J-Link/I-jet Supply Normal Power Operation .................................... 28
3.5. EH (Energy Harvest) Power Operating Mode .................................................. 30
4. Boot mode ...................................................................................................... 33
4.1. Normal boot mode operation description ....................................................... 34
4.2. Serial Wire Debugging (SWD) Mode Operation Description .............................. 34
4.3. Energy Harvest Launch Mode ...................................................................... 36
4.4. SCI boot mode .......................................................................................... 36
5. Description of each part .................................................................................... 41
5.1. LED .......................................................................................................... 41
5.2. Switch ...................................................................................................... 41
5.3. External clock description ............................................................................ 41
5.4. I/F Connector ............................................................................................ 42
5.5. Current measurement ................................................................................ 45
6. Schematics ..................................................................................................... 46
7. Notes on construction design certification ........................................................... 48