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CYS25G0101DX-ATC
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51 pages, 2.22 Mb
CYS25G0101DX-ATC Evaluation Board User’s Guide
36
Figure 27. CYS25G0101DX Evaluation
Board PCB Top Layer Solder Mask
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Contents
Main
Page
Page
1. Introduction
2. Features
3. Kit Contents
4. Functional Description
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Page
Page
Page
Page
CYS25G0101DX-ATC Evaluation Board Users Guide
11
Figure 3. The Jumper Orientations of the CYS25G0101DX
5. Diagnostic Modes
5.1 Diagnostic Loopback Mode
5.2 Line Loopback
Page
5.4 Parallel Line Loopback (TEST0) Mode
5.4.1 Test the Internal RX CDR PLL Only
5.4.2 Test the Internal RX CDR PLL and TX PLL
6. Testing Hookup
6.1 Set-up for BERT Test
6.2 Set-up for Eye Diagram Test
6.3 SONET Jitter Transfer and Jitter Tolerance Test
6.4 Set-up for Testing the TX PLL in Parallel Line Loopback Mode
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Page
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10. Schematic Diagram, PCB Layout and BOM (Bill of Material)
