Ag6400S Silvertel

V1.6 Aug 2018 Datasheet Ag6400 Silvertel POE+ Power-Sourcing-Equipment Module 1. Features PbPb Compliant with IEEE802.3at Type 1 & Type 2 Small SIL package size - 56mm (L) x 14mm (H) Low cost Four independent PSE outputs, capable of up to 30W each Minimal (low cost) external components required Programmable current limits Per Port Current/Voltage monitoring 2. Description The Ag6400 is a quad Power Sourcing Equipment (PSE) module designed for use in IEEE802.3at Type 1 and Type 2 Power over Ethernet (PoE) applications. Capable of providing up to 30W per port, Ag6400 is aimed at applications requiring PSE functionality such as IP switches, routers and hubs, CCTV DVR, home networking and industrial ethernet. Ag6400 is a self-contained module, requiring just a few external components to provide a great deal of control and feedback over each Powered Device (PD) that is connected to the PSE. Silver Telecom 2018 1 V1.6 Aug 2018 Data Sheet Ag6400 POE+ Power-Sourcing-Equipment Module Table of Contents 1. Features ....................................................................................................................... 1 2. Description .................................................................................................................... 1 Table of Contents ............................................................................................................. 2 Table of Figures ............................................................................................................... 3 3. Ag6400 Product Selector .............................................................................................. 4 4. Pin Description ............................................................................................................. 5 5. Functional Description .................................................................................................. 6 5.1 Power Supplies ...................................................................................................... 6 5.2 Output Ports .......................................................................................................... 6 5.3 Selection Inputs ..................................................................................................... 7 5.3.1 MID ................................................................................................................. 7 5.3.2 MODE............................................................................................................. 7 2 5.4 I C Interface ........................................................................................................... 8 2 5.4.1 I C Timing ....................................................................................................... 8 2 5.4.2 I C Module Address...................................................................................... 10 6. Signature and Classification ....................................................................................... 10 6.1 Signature Detection ............................................................................................. 11 6.2 Classification ....................................................................................................... 12 6.3 Current Cutoff and Limits ..................................................................................... 13 7. Software Mode ........................................................................................................... 14 7.1 Register Map ....................................................................................................... 14 7.1.1 Interrupt Registers ........................................................................................ 16 7.1.2 Event Registers ............................................................................................ 17 7.1.3 Status Registers ........................................................................................... 22 7.1.4 Configuration Registers ................................................................................ 25 7.1.5 Action Registers ........................................................................................... 28 7.1.6 Timing Limit Registers .................................................................................. 29 7.1.7 Measurement Registers ............................................................................... 30 7.1.8 Power Management Registers ..................................................................... 32 7.2 System Software ................................................................................................. 35 7.2.1 Initialisation ................................................................................................... 35 7.2.2 Detection Signature and Classification ...................................................... 35 7.2.3 PD Disconnected .......................................................................................... 36 8. Protection ................................................................................................................... 36 9. Electrical Characteristics ............................................................................................ 37 1 9.1 Absolute Maximum Ratings ................................................................................ 37 9.2 Recommended Operating Conditions .................................................................. 37 9.3 Electrical Characteristics ..................................................................................... 38 9.4 Timing Characteristics ......................................................................................... 39 10. Package .................................................................................................................. 40 Silver Telecom 2018 2