DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter

2 of 13

TABLE OF CONTENTS

1.

PIN DESCRIPTION ......................................................................................................................3

1.1

PIN NAME CROSS-REFERENCE TO LXP60X ....................................................................................................3

2.

FUNCTIONAL DESCRIPTION......................................................................................................4

2.1

MODE SELECT................................................................................................................................................4

2.2

FRAME SYNC INPUT........................................................................................................................................4

3.

OUTPUT JITTER ..........................................................................................................................4

3.1

JITTER TRANSFER ..........................................................................................................................................5

4.

OPERATING PARAMETERS .......................................................................................................7

5.

PACKAGE INFORMATION ........................................................................................................11

6.

REVISION HISTORY..................................................................................................................13

LIST OF FIGURES

Figure 1-1. Block Diagram....................................................................................................................3

Figure 3-1. Nominal Jitter Transer for 2.048MHz to 1.544MHz Conversion ..........................................5

Figure 3-2. Nominal Jitter Transfer for 1.544MHz to 2.048MHz Conversion .........................................6

Figure 4-1. DS21600/DS21602 High-to-Low Frequency Conversion Frame-Sync Alignment ...............8

Figure 4-2. DS21604 High-To-Low Frequency Conversion Frame-Sync Alignment..............................9

Figure 4-3. DS21600 Low-to-High Frequency Conversion Frame-Sync Alignment...............................9

Figure 4-4. DS21602 Low-to-High Frequency Conversion Frame-Sync Alignment.............................10

Figure 4-5. DS21604 Low-to-High Frequency Conversion Frame-Sync Alignment.............................10

LIST OF TABLES

Table 1-A. Pin Description ....................................................................................................................3

Table 1-B. Pin Name Cross-Reference to LXP60x ...............................................................................3

Table 2-A. Frequency Conversions (MHz) ............................................................................................4

Table 3-A. Output Jitter Specifications..................................................................................................4