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ADRF5021BCCZN-R7 Datasheet(PDF) 6 Page - Analog Devices |
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ADRF5021BCCZN-R7 Datasheet(HTML) 6 Page - Analog Devices |
6 / 12 page ADRF5021 Data Sheet Rev. A | Page 6 of 12 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS GND GND RFC GND GND GND EN VSS CTRL VDD 1 2 3 4 5 67 8 9 10 11 12 13 14 15 16 17 18 19 20 ADRF5021 TOP VIEW (Not to Scale) NOTES 1. THE EXPOSED PAD MUST BE CONNECTED TO THE RF/DC GROUND OF THE PRINTED CIRCUIT BOARD (PCB). Figure 5. Pin Configuration (Top View) Table 3. Pin Function Descriptions Pin No. Mnemonic Description 1, 2, 4 to 7, 9, 10, 13, 16, 17, 19, 20 GND Ground. These pins must be connected to the RF/dc ground of the printed circuit board (PCB). 3 RFC RF Common Port. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is necessary when the RF line potential is equal to 0 V dc. See Figure 6 for the interface schematic. 8 RF1 RF1 Port. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is necessary when the RF line potential is equal to 0 V dc. See Figure 6 for the interface schematic. 11 VDD Positive Supply Voltage. 12 CTRL Control Input. See Figure 7 for the interface schematic. 14 EN Enable Input. See Figure 7 for the interface schematic. 15 VSS Negative Supply Voltage. 18 RF2 RF2 Port. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is necessary when the RF line potential is equal to 0 V dc. See Figure 6 for the interface schematic. EPAD Exposed Pad. The exposed pad must be connected to the RF/dc ground of the PCB. INTERFACE SCHEMATICS RFC, RF1, RF2 Figure 6. RFC, RF1, and RF2 Pins Interface Schematic CTRL, EN VDD VDD Figure 7. Digital Pins (CTRL and EN) Interface Schematic |
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Similar Description - ADRF5021BCCZN-R7 |
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