V1.0 May 2012
Data Sheet
Ag9330
30W POE Module for Security Cameras and Systems
Table of Contents
1 Features .......................................................................................................................1
2 Description....................................................................................................................1
Table of Contents.............................................................................................................2
Table of Figures ...............................................................................................................2
3 Ag9330 Product Selector† ............................................................................................3
4 Pin Description .............................................................................................................4
5 Functional Description ..................................................................................................5
5.1 Inputs.....................................................................................................................5
5.2 PD Signature .........................................................................................................6
5.3 Isolation .................................................................................................................6
5.4 Power Classification ..............................................................................................6
5.5 AT Detection..........................................................................................................7
5.6 DC/DC Converter ..................................................................................................8
5.7 Output Adjustment.................................................................................................8
5.8 Typical Connections ..............................................................................................9
5.9 Output Power.......................................................................................................11
6 Typical Application......................................................................................................11
7 Operating Temperature Range ...................................................................................12
8 Protection ...................................................................................................................13
9 Electrical Characteristics ............................................................................................14
9.1 Absolute Maximum Ratings*................................................................................14
9.2 Recommended Operating Conditions..................................................................14
9.3 DC Electrical Characteristics*..............................................................................15
10 Package ..................................................................................................................16
Table of Figures
Figure 1: Block Diagram ......................................................................................................3
Figure 2: Ag9330 DIL Package Format................................................................................5
Figure 3: Typical System Diagram.......................................................................................6
Figure 4: Two Event Physical Layer Detect Configuration ...................................................7
Figure 5: Output Adjustment ................................................................................................8
Figure 6: Typical PoE Only Connection Diagram.................................................................9
Figure 7: Typical PoE and Auxiliary Input Connection Diagram.........................................10
Figure 8: Minimum DC voltage at the AUX1 input .............................................................11
Figure 9: Typical Application..............................................................................................12
Figure 10: Ag9330 Operating Profile .................................................................................13
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