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WS7808QC Datasheet(Folha de dados) 2 Page - Will Semiconductor Ltd. |
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2 page ![]() WS7808QC Will Semiconductor Ltd. 2 Jun. 2018_V1.1 Pin information Pin Function Description Transparent top view 1 RF5 RF I/O path 5 VDD RF1 RF3 RF5 V3 V2 V1 NC RF2 RF4 RF6 RF7 ANT RF8 1 2 3 4 11 10 9 8 12 13 14 5 6 7 2 RF3 RF I/O path 3 3 RF1 RF I/O path 1 4 VDD DC power supply 5 V3 DC control voltage 3 6 V2 DC control voltage 2 7 V1 DC control voltage 1 8 NC Not connected 9 RF2 RF I/O path 2 10 RF4 RF I/O path 4 11 RF6 RF I/O path 6 12 RF8 RF I/O path 8 13 ANT Antenna port 14 RF7 RF I/O path 7 Note1: Bottom ground paddles must be connected to ground. Application information VDD RF1 RF3 RF5 V3 V2 V1 NC RF2 RF4 RF6 RF7 ANT RF8 C1 (10pF) 1 2 3 4 5 6 7 11 10 9 8 14 13 12 Note2: filter capacitor is needed on VDD |
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