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CC1190 Datasheet(PDF) 4 Page - Texas Instruments |
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CC1190 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 17 page GND PA_IN LNA_OUT GND GND PA_OUT GND TR_SW 1 2 3 4 12 11 10 9 5 6 7 8 16 15 14 13 4x4QFN-16 CC1190 SWRS089 A – NOVEMBER 2009 – REVISED FEBRUARY 2010 www.ti.com DEVICE INFORMATION QFN-16 PACKAGE TOP VIEW NOTE The exposed die attach pad must be connected to a solid ground plane as this is the primary ground connection for the chip. Inductance in vias to the pad should be minimized. Following the CC1190EM reference layout is recommended. Changes will alter the performance. Also see the PCB land pattern information in this data sheet. PIN FUNCTIONS PIN I/O DESCRIPTION NO. NAME The exposed die attach pad must be connected to a solid ground plane. See CC1190EM - GND Ground (SWRR064) reference design for recommended layout. 1 GND Ground Secondary ground connection. Should be shorted to the die attach pad on the top PCB layer. 2 PA_OUT RF Output of PA. 3 GND Ground Secondary ground connection. Should be shorted to the die attach pad on the top PCB layer. 4 TR_SW RF RXTX switch pin. 5 LAN_IN RF Input of LNA. Digital control pin. 6 HGM Digital Input HGM = 1 → Device in High Gain Mode. HGM = 0 → Device in Low Gain Mode. 7 LNA_EN Digital Input Digital control pin. See Table 2 and Table 3 for details. 8 PA_EN Digital Input Digital control pin. See Table 2 and Table 3 for details. 9 GND Ground Secondary ground connection. Should be shorted to the die attach pad on the top PCB layer. 10 LNA_OUT RF Output of LNA. 11 PA_IN RF Input of PA. 12 GND Ground Secondary ground connection. Should be shorted to the die attach pad on the top PCB layer. 13 VDD_LNA Power 2 – 3.7 V Supply Voltage. 14 BIAS Analog Biasing input. Resistor between this node and ground sets bias current. 15 VDD_PA2 Power 2 – 3.7 V Supply Voltage. 16 VDD_PA1 Power 2 – 3.7 V Supply Voltage. 4 Submit Documentation Feedback Copyright © 2009–2010, Texas Instruments Incorporated Product Folder Link(s) :CC1190 |
Similar Part No. - CC1190_12 |
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Similar Description - CC1190_12 |
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