Datasheet ADRV9008-2 (Analog Devices) - 93

Data Sheet ADRV9008-2 ORX1 T205 J203 TCM1-83X+ ORX1_UNBAL C250 R216 ORX1_BAL– R219 ORX1_IN– 1 3 5 0Ω 18pF 2 4 0Ω 2 3 4 5 C215 C217 C218 C221 DNI DNI DNI DNI NC AGND 6 1 R220 ORX1_IN+ AGND AGND C244 C245 ORX1_BAL+ 0Ω 10pF 27pF DNI AGND ORX2 T207 J204 C251 TCM1-83X+ R223 ORX2_UNBAL 1 3 5 ORX2_BAL– R226 ORX2_IN– 0Ω 18pF 2 4 0Ω 2 3 4 5 C222 C224 DNI DNI C228 C225 DNI DNI NC AGND 6 1 AGND AGND R227 ORX2_IN+ C246 C247 ORX2_BAL+ 0Ω 10pF 27pF DNI
402
AGND
16833- Figure 300. Observation Receiver 1 and Observation Receiver 2 Generic Matching Network Topology Rev. 0 | Page 93 of 95 Document Outline Features Applications General Description Revision History Functional Block Diagram Specifications Current and Power Consumption Specifications Timing Diagrams Absolute Maximum Ratings Reflow Profile Thermal Management Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics 75 MHz to 525 MHz Band 650 MHz to 3000 MHz Band 3400 MHz to 4800 MHz Band 5100 MHz to 5900 MHz Band Transmitter Output Impedance Observation Receiver Input Impedance Terminology Theory of Operation Transmitter Observation Receiver Clock Input Synthesizers RF PLL Clock PLL Serial Peripheral Interface (SPI) JTAG Boundary Scan Power Supply Sequence GPIO_x Pins Auxiliary Converters AUXADC_x Auxiliary DAC x JESD204B Data Interface Applications Information PCB Layout and Power Supply Recommendations Overview PCB Material and Stackup Selection Fanout and Trace Space Guidelines Component Placement and Routing Guidelines Signals with Highest Routing Priority Signals with Second Routing Priority Signals with Lowest Routing Priority RF and JESD204B Transmission Line Layout RF Routing Guidelines Transmitter Balun DC Feed Supplies JESD204B Trace Routing Recommendations Routing Recommendations Stripline Transmission Lines vs. Microstrip Transmission Lines Isolation Techniques Used on the ADRV9008-2W/PCBZ Isolation Goals Isolation Between JESD204B Lines RF Port Interface Information RF Port Impedance Data Advanced Design System (ADS) Setup Using the DataAccessComponent and SEDZ File Transmitter Bias and Port Interface General Observation Receiver Path Interface Impedance Matching Network Example Outline Dimensions Ordering Guide