HFA3763IN Intersil Corporation, HFA3763IN Datasheet
HFA3763IN
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HFA3763IN Summary of contents
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... A selectable buffered divide output and a stable reference voltage are provided for convenience of the user. Ordering Information TEMP. o PART NUMBER RANGE ( C) PACKAGE HFA3763IN - TQFP Simplified Block Diagram MOD_LO_OUT LO_GND IF_OUT 4-1 June 1999 Features • Integrates all IF Transmit Functions • ...
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Pinout GND 1 GND 2 GND 3 GND 4 GND 5 GND 6 GND 7 GND 8 LPF_V REF 10 LPF_BYP 11 LPF_TXI_IN 12 LPF_TXQ_IN LPF_SEL1 16 LPF_SEL0 17 LPF_TUNE1 18 LPF_TUNE0 ...
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Block Diagram LPF_SEL1 LPF_SEL0 LPF_TUNE0 LPF_TUNE1 1.25V 2V REF NOTE GND and Bypass capacitors not shown. CC 4-3 HFA3763 MOD_TX_IF_OUT (2XLO) 50 MOD_LO_OUT MOD_LO_IN IF_OUT LPF_TX_PE LPF_TX_Q - LPF_TX_Q ...
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Pin Descriptions PIN SYMBOL 9 LPF_V Supply pin for the Low pass filter. Use high quality decoupling capacitors right at the pin REF Stable 2V reference voltage output for external applications. Loading must be higher than 10k ...
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Pin Descriptions (Continued) PIN SYMBOL 41 Mod_TX_PE Digital input control to enable the Modulator section. Enable logic level is High for transmit. 42 Mod_TX_IF_Out Modulator open collector output, single ended. Termination resistor Mod_LO_In Single ended local oscillator ...
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Absolute Maximum Ratings Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V ...
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Cascaded AC Electrical Specifications, Modulator Performance PARAMETER IF Modulator Side Band Suppression at 105MHz (Note 5) IF Modulator Side Band Suppression at 400MHz IF Mod Carrier Suppression (LO Buffer Enabled) (Note 5) IF Mod Carrier Suppression (LO Buffer Disabled) (Note ...
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AC Electrical Specifications, I/Q Up Converter and LO Individual Performance V = 4.5V to 5.5V Unless Otherwise Specified CC PARAMETER 2XLO Input Frequency Range (2 X Input Range) 2XLO Input Current Range 2XLO Input Impedance Buffered LO Output Voltage, Single ...
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AC Electrical Specifications, RX/TX 5TH Order LPF Individual Performance V = 4.5V to 5.5V Unless Otherwise Specified (Continued) CC PARAMETER TX LPF 3dB Bandwidth Tuning LPF Tune Nominal Resistance TX/RX LPF Total Harmonic Distortion LPF Output Impedance, Single Ended NOTE: ...
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... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...