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CYS25G0101DX-ATC
11, Figure 3. The Jumper Orientations of the CYS25G0101DX
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51 pages, 2.22 Mb
CYS25G0101DX-ATC Evaluation Board User’s Guide
11
Figure 3. The Jumper Orientations of the CYS25G0101DX
J7
J8
LFI
GND
GND
FIFO_ERR
RXCLK
GND
J1
Pin 1
Pin 1
GND
GND
TXCLKO
TXCLKI
J2
1
2
3
J5
5B
1B
1A
5A
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Contents
Main
Page
Page
1. Introduction
2. Features
3. Kit Contents
4. Functional Description
Page
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
Page
Page
Page
10. Schematic Diagram, PCB Layout and BOM (Bill of Material)
