Datasheet AD8370 (Analog Devices) - 21

Data Sheet AD8370 SERIAL CONTROL INTERFACE FROM 75
Ω
Tx-LINE CAC 100nF CAC 68nH 180nH 220nH 25
Ω
V R INA S 120
Ω
100nF 16 15 14 13 12 11 10 9 INLO ICOM DATA CLCK LTCH VCCO OPLO OCOM AD8370 27pF 39pF 27pF 1.5k
Ω
AD9430 INHI ICOM VCCI PWUP VOCM VCCO OCOM OPHI 1 2 3 4 5 6 7 8 CAC 68nH 180nH 220nH 25
Ω
VINB CAC 100nF 100nF 1nF 0.1
µ
F 0.1
µ
F +VS
03692-056 Figure 58. ADC Interface Example Rev. B | Page 21 of 28 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Block Architecture Preamplifier Transconductance Stage Output Amplifier Digital Interface and Timing Applications Basic Connections Gain Codes Power-Up Feature Choosing Between Gain Ranges Layout and Operating Considerations Package Considerations Single-Ended-to-Differential Conversion DC-Coupled Operation ADC Interfacing 3 V Operation Evaluation Board and Software Appendix Characterization Equipment Composite Waveform Assumption Definitions of Selected Parameters Outline Dimensions Ordering Guide