HFA3683A Datasheet - Intersil Corporation

HFA3683A 2.4GHz RF/IF Converter and Synthesizer

PIN 2 4 6 8 9 10 11 13 17 19 21 22 23 24 NAME LNA_VCC1 RX_IN BIAS1_VCC1 H/L PE2 PE1 TX_VCC1 TXA_OUT TX_VCC1 TXA_IN LE DATA CLK REF_BY Low Noise Ampliﬁer Positive Power Supply. Low Noise Ampliﬁer RF Input, internally DC coupled and requires an external blocking capacitor. A shunt capacitor to ground .

HFA3683A Features

* a low noise, gain selectable ampliﬁer (LNA) followed by a down-converter mixer. An up-converter mixer and a high performance preampliﬁer compose the transmit chain. The remaining circuitry comprises a high frequency Phase Locked Loop (PLL) synthesizer with a three wire programmable interface for loc

HFA3683A_IntersilCorporation.pdf