TS-POE100
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Overview
The TS-POE100 is a PC/104 peripheral board (standard format) that provides a 10/100 Ethernet port integrated with a Power-over-Ethernet splitter circuit, which is capable to provide up to 12W of power through the PC/104 bus.
The TS-POE100 features a Linear Technology LTC4267 PoE chip fully compatible with the IEEE 802.3af specification. The TS-POE100 is a Power-over-Ethernet splitter interface that provides up to 12W (2.4A @ 5V) to external devices (class 3 devices). The internal switching-regulator delivers regulated 5VDC to the PC/104 connector, enabling a complete stackable SBC system to be powered.
In addition, the TS-POE100 provides an integrated 10/100 ethernet port through the ASIX AX88796B embedded MAC with on-chip PHY. It interfaces with the PC/104 connector via 16-bit data bus and the register map is NE2000 compatible. The ASIX solution features Wake-on-LAN functionality, enabling the Ethernet chip to enter in sleep mode with programmed wake-up on the reception of a magic network package. Once integrated with the PoE, this function allows a complete SBC system to enter power-save mode and to wake-up through the network whenever wanted.
Hardware Configuration
The TS-POE100 jumpers select one-of-three IRQ lines and one-of-four I/O address regions. Also, it is possible to do PC/104 16-bit access using only the 64-pin PC/104 connector in ARM mode if the ARM jumper is ON. Jumpers IRQ5, IRQ6 and IRQ7 selects the desired ISA IRQ line for the TS-POE100 MAC.
I/O Address
The PLD and MAC I/O address locations can be configured using jumpers Add1 and Add2 according to the table below:
| PLD I/O | MAC I/O | Add1 | Add2 |
|---|---|---|---|
| 0x100 | 0x200 | Off | Off |
| 0x110 | 0x240 | On | Off |
| 0x120 | 0x300 | Off | On |
| 0x130 | 0x340 | On | On |
Base Register Map
The TS-POE100 has 4 registers of 4-bits each which appear implemented on the PLD.
| PLD I/O | MAC I/O | Add1 | Add2 |
|---|---|---|---|
| 0x100 | 0x200 | Off | Off |
| 0x110 | 0x240 | On | Off |
| 0x120 | 0x300 | Off | On |
| 0x130 | 0x340 | On | On |