Power-Over-Ethernet Module. Ag9700 Datasheet

Ag9700 Module. Datasheet pdf. Equivalent

Part Ag9700
Description Power-Over-Ethernet Module
Feature Silvertel V2.5 Feb 2019 Datasheet Ag9700 Power-Over-Ethernet Module 1. Features Pb  IEEE802.3af c.
Manufacture Silver Telecom
Total Page 22 Pages
Datasheet
Download Ag9700 Datasheet



Ag9700
Silvertel
V2.5 Feb 2019
Datasheet
Ag9700
Power-Over-Ethernet Module
1. Features
Pb
IEEE802.3af compliant
Small SIL package
Low cost, with minimal external
components required
Input voltage range 36V to 57V
Short-circuit protection
Adjustable output
1500V isolation (input to output)
High performance option available
with classification programming,
industrial temperature range and
thermal protection (Ag9700-FL)
Silvertel “design-in” assistance
2. Description
The Ag9700 series of modules are designed to extract power from a conventional twisted
pair Category 5 Ethernet cable, conforming to the IEEE 802.3af Power-over-Ethernet
(PoE) standard.
The Ag9700 signature and control circuit provides the PoE compatibility signature required
by the Power Sourcing Equipment (PSE) before applying up to 15W power to the port. By
default all variants of the Ag9700 provides a Class 0 signature; but the Ag9700-FL has the
additional feature of classification programming.
The DC/DC converter operates over a wide input voltage range and provides a regulated
output. The DC/DC converter also has built-in short-circuit output protection.
© Silver Telecom 2019
1



Ag9700
V2.5 Feb 2019
Data Sheet
Ag9700
Power-Over-Ethernet Module
Table of Contents
1. Features .......................................................................................................................1
2. Description....................................................................................................................1
Table of Contents .............................................................................................................2
Table of Figures ...............................................................................................................3
3. Ag9700 Product Selector..............................................................................................4
4. Pin Description .............................................................................................................5
4.1 Ag9700-S ..............................................................................................................6
4.2 Ag9700-2BR ..........................................................................................................6
4.3 Ag9700-FL.............................................................................................................7
5. Functional Description ..................................................................................................8
5.1 Inputs.....................................................................................................................8
5.2 PD Signature .........................................................................................................8
5.3 Isolation .................................................................................................................8
5.4 Power Classification Programming (Ag9700-FL only) ...........................................9
5.5 DC/DC Converter ................................................................................................10
5.6 Output Adjustment...............................................................................................10
5.7 Typical Connections ............................................................................................11
5.8 Additional Output Filtering ...................................................................................12
5.9 Start-up Power.....................................................................................................12
6. Typical Application......................................................................................................13
7. Layout Recommendations ..........................................................................................13
8. Operating Temperature Range ...................................................................................14
9. Protection ...................................................................................................................19
9.1 Input Protection ...................................................................................................19
9.2 Thermal Protection ..............................................................................................19
10. EMC ........................................................................................................................19
11. Electrical Characteristics.........................................................................................20
11.1 Absolute Maximum Ratings1................................................................................20
11.2 Recommended Operating Conditions..................................................................20
11.3 DC Electrical Characteristics ...............................................................................21
12. Package ..................................................................................................................22
12.1 SIL Package ........................................................................................................22
12.2 SIL Plan View ......................................................................................................22
© Silver Telecom 2019
2





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