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HDK-SM720E00-1V0 / 20220418 / Ziliang_yan 

1. Initial Version

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HDK-SM720E00-1V1 / 20220424 / Ziliang_yan 

1. SCH
    1.1 update Ameba schematic symbol's pin name
    1.2 change note of power tree from 'Power Mode' to 'Power Supply Option'compliance with the description in the datasheet
    1.3 NC pull up resistor R10 of flash pin CSAmeba pull high internally 
2. PCB 
    2.1 update PCB layout (trace name) according to schematic
3. BOM
    3.1 remove R10

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HDK-SM720E00-1V2 / 20220519 / Ziliang_yan 

1. SCH (1V1)
    1.1 update ANT matching (L2 0R -> 4.7nH)
2. BOM (1V2)
    2.1 Add L2 4.7nH
    2.2 Add BOM for RTL8720EAF
    2.3 Update Crystal Part Number (CL=9pF)
    2.4 Add more vendor for RF inductor

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HDK-SM720E00-1V3 / 20220815 / Ziliang_yan 

1. SCH (1V2)
    1.1 Add notes for ESD
    1.2 Add a PADS Logic format SCH file

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HDK-SM720E00-1V4 / 20220831 / Ziliang_yan 

1. SCH (1V3)
    1.1 Change C24 placed by default
2. BOM (1V3)
    1.1 Add C24

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HDK-SM720E00-1V5 / 20221024 / Ziliang_yan 

1. BOM (1V4 for RTL8720EAF)
    1.1 Remove C24 in BOM

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HDK-SM720E00-1V6 / 20221130 / Ziliang_yan 

1. SCH (1V4)
    1.1 Update symbol and note for RTL8710E
2. BOM
    1.1 Update U1 for RTL8710E
    1.2 Remove C6 in BOM for RTL8720ExF or RTL8710ExF

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HDK-SM720E00-1V7 / 20230418 / Ziliang_yan 

1. SCH (1V5)
    1.1 Change default power supply option to Option1
2. BOM
    1.1 Update BOM for power supply option1

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HDK-SM720E00-1V8 / 20230814 / Ziliang_yan 

1. BOM (BOM-SM720E00-1V7 (for RTL8720ExF or RTL8710ExF))
    1.1 Add C6 in BOM for RTL8720ExF or RTL8710ExF

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HDK-SM720E00-2V0 / 20250220 / Ziliang_yan 

1. PCB (PCB-SM720E00-2V0)
    1.1 Update RF trace layout for better TX EVM 



