AD6140 Datasheet (Analog Devices) - Bandpass IF Subsystem

AD6140, Bandpass IF Subsystem

FUNCTIONAL BLOCK DIAGRAM LO_IN+ LO_IN * MIXER POST AMPLIFIER AD6140 ⌬ MODULATOR ⌬_DATA_OUT ⌬_CLOCK_OUT PREAMPLIFIER IF_INPUT LNA_SENSE LNA_FORCE LNA BIAS AMPLIFIER MIXER AGC DETECTOR CIRCUIT ECL-TO-CMOS LEVEL-SHIFTER BUFFER_VDD CLK_IN+ CLK_IN * AGC_CAPACITOR 0.1␮F AGC_TC_SELECT

AD6140 Features

* IF Subsystem Bandpass ⌺⌬ Modulator Variable-Gain Preamplifier with 13 dB of AGC Range Mixer AGC Detector Op Amp for LNA Biasing ECL-to-CMOS Level Translator Ultralow Power Design 2.7 V Operating Voltage 4.8 mA Current Consumption Power-Down Control Small 20-Lead SSOP Package APPLICATIONS FLEX™, ReFL