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RF1602 数据表(PDF) 5 Page - RF Micro Devices |
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RF1602 数据表(HTML) 5 Page - RF Micro Devices |
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5 / 8 page ![]() 5 of 8 RF1602 DS121203 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com. Pin Out Top View Control Logic The switch is operable in 3 states. The switch is designed for two modes: active and shutdown. Assuming VBATT is always between 2.7V and 4.6V the switch is controlled by the EN voltage. When EN is HIGH the switch is active and when EN is LOW the switch is in standby mode. Pin Names and Description Pin Function Description 1GND Ground. 2ANT Single ended RF port. 3GND Ground. 4GND Ground. 5RF1 Single ended RF port. 6GND Ground. 7CTRL Switch logic control input. 8EN Switch logic control input, shutdown for low leakage current. 9VBATT Supply voltage from battery. 10 GND Ground. 11 RF2 Single ended RF port. 12 GND Ground. 13 Package Base Ground. State VBATT CTRL EN RF Path 1 2.7V to 4.6V VHIGH VHIGH ANT-RF2 2 2.7V to 4.6V VLOW VHIGH ANT-RF1 Shutdown 2.7V to 4.6V Don’t Care VLOW Shutdown 12 GND 13 GND 4 GND 5 RF1 6 GND 7 CTRL 8 EN 9 VBATT 3 GND 2 ANT 1 GND 10 GND 11 RF2 |
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