Datasheet
Table Of Contents
- Features
- Applications
- General Description
- Functional Block Diagram
- Product Highlights
- Revision History
- Specifications
- Timing Diagrams
- Absolute Maximum Ratings
- Pin Configuration and Function Descriptions
- Equivalent Circuits
- Typical Performance Characteristics
- Theory of Operation
- Serial Port Interface (SPI)
- Memory Map
- Evaluation Board
- Outline Dimensions

Data Sheet AD9219
Rev. E | Page 13 of 56
EQUIVALENT CIRCUITS
VIN ± x
05726-030
Figure 6. Equivalent Analog Input Circuit
10
10k
10k
CLK–
10
1.25V
CLK+
05726-032
Figure 7. Equivalent Clock Input Circuit
SDIO/ODM
350
30k
05726-035
Figure 8. Equivalent SDIO/ODM Input Circuit
DR
V
DD
DRGND
D– D+
V
V
V
V
05726-005
Figure 9. Equivalent Digital Output Circuit
SCLK/DTP
A
ND PDWN
30k
1k
05726-033
Figure 10. Equivalent SCLK/DTP and PDWN Input Circuit
100
RBIAS
05726-031
Figure 11. Equivalent RBIAS Circuit