Datasheet AD9375 (Analog Devices) - 10

HerstellerAnalog Devices
BeschreibungIntegrated, Dual RF Transceiver with Observation Path
Seiten / Seite61 / 10 — AD9375. Data Sheet. Parameter. Symbol. Min. Typ. Max. Unit. Test …
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DokumentenspracheEnglisch

AD9375. Data Sheet. Parameter. Symbol. Min. Typ. Max. Unit. Test Conditions/Comments. CURRENT AND POWER CONSUMPTION SPECIFICATIONS

AD9375 Data Sheet Parameter Symbol Min Typ Max Unit Test Conditions/Comments CURRENT AND POWER CONSUMPTION SPECIFICATIONS

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AD9375 Data Sheet Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DIGITAL SPECIFICATIONS (CMOS), GPIO_3P3_x SIGNALS Logic Inputs Input Voltage High Level VDDA_ VDDA_3P3 V 3P3 × 0.8 Low Level 0 VDDA_ V 3P3 × 0.2 Input Current High Level −10 +10 µA Low Level −10 +10 µA Logic Outputs Output Voltage High Level VDDA_ V 3P3 × 0.8 Low Level VDDA_ V 3P3 × 0.2 Drive Capability 4 mA 1 VDDA_1P3 refers to all analog 1.3 V supplies including the following: VDDA_BB, VDDA_CLKSYNTH, VDDA_TXLO, VDDA_RXRF, VDDA_RXSYNTH, VDDA_RXVCO, VDDA_RXTX, VDDA_TXSYNTH, VDDA_TXVCO, VDDA_CALPLL, VDDA_SNRXSYNTH, VDDA_SNRXVCO, VDDA_CLK, and VDDA_RXLO. 2 Synthesis BW) is the extended bandwidth used by digital correction algorithms to measure conditions and generate compensation. 3 Quadrature error correction (QEC) is the system for minimizing quadrature images of a desired signal. 4 Local oscil ator leakage (LOL) is a measure of the amount of the LO signal that is passed from a mixer with the desired signal. 5 Adjacent channel level reduction (ACLR) is a measure of the amount of power from the desired signal leaking into an adjacent channel. 6 dBFS represents the ratio of the actual output signal to the maximum possible output level for a continuous wave output signal at the given RF attenuation setting. 7 Continuous wave (CW) is a single frequency signal. 8 Note that the input signal power limit does not correspond to 0 dBFS at the digital output because of the nature of the continuous time Σ-Δ ADCs. Unlike the hard clipping characteristic of pipeline ADCs, these converters exhibit a soft overload behavior when the input approaches the maximum level. 9 Signal-to-noise ratio is limited by the baseband quantization noise.
CURRENT AND POWER CONSUMPTION SPECIFICATIONS Table 2. Parameter Min Typ Max Unit Test Conditions / Comments
SUPPLY CHARACTERISTICS VDDA_1P3 Analog Supplies1 1.267 1.3 1.33 V VDIG Supply 1.267 1.3 1.33 V VDDA_1P8 Supply 1.71 1.8 1.89 V VDD_IF Supply 1.71 1.8 2.625 V CMOS and LVDS supply, 1.8 V to 2.5 V nominal range VDDA_3P3 Supply 3.135 3.3 3.465 V VDDA_SER, VDDA_DES, 1.14 1.3 1.365 V JESD_VTT_DES Supplies POSITIVE SUPPLY CURRENT (Rx MODE) Two Rx channels enabled, Tx upconverter disabled, 100 MHz Rx BW, 122.88 MSPS data rate VDDA_1P3 Analog Supplies1 1055 mA VDIG Supply 625 mA Rx QEC2 enabled, QEC2 engine active VDD_IF Supply (CMOS and LVDS) 8 mA VDDA_3P3 Supply 1 mA No auxiliary DACs or auxiliary ADCs enabled; if enabled, the auxiliary ADC adds 2.7 mA, and each auxiliary ADC adds 1.5 mA VDDA_SER, VDDA_DES, 375 mA JESD_VTT_DES Supplies Total Power Dissipation 2.70 W Rev. 0 | Page 10 of 61 Document Outline Features Applications General Description Revision History Functional Block Diagram Specifications Current and Power Consumption Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Reflow Profile Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics 700 MHz Band 2.6 GHz Band 3.5 GHz Band 5.5 GHz Band Theory of Operation Transmitter (Tx) Receiver (Rx) Observation Receiver (ORx) Sniffer Receiver (SnRx) Clock Input Synthesizers RF PLL Clock PLL Serial Peripheral Interface (SPI) GPIO_x AND GPIO_3P3_x Pins Auxiliary Converters Auxiliary ADC Inputs (AUXADC_x) Auxiliary DACs (AUXDAC_x) JESD204B Data Interface Power Supply Sequence Digital Predistortion (DPD) JTAG Boundary Scan Outline Dimensions Ordering Guide