Differences
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| Both sides previous revision Previous revision | |||
| gs1900-48 [2022/04/18 15:16] – Add JTAG tag svanheule | gs1900-48 [2023/01/19 16:36] (current) – Serial header pin-out svanheule | ||
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| 2 Uplink ports are SFP cages which support 1000 Base-X tmini GBIC modules. | 2 Uplink ports are SFP cages which support 1000 Base-X tmini GBIC modules. | ||
| - | Power is supplied via a 230 volt mains connector. The board has a hard reset switch SW1, which is is not reachable from the outside. J4 provides a 12V RS232 serial connector which is connected through U8 to the 3.3V UART of | + | Power is supplied via a 230 volt mains connector. The board has a hard reset switch SW1, which is is not reachable from the outside. J4 provides a 12V RS232 serial connector |
| the RTL8393. Conversion is done by U8, a SIPEX 3232EC. To connect to the UART, wires can be soldered to R603 and R602. | the RTL8393. Conversion is done by U8, a SIPEX 3232EC. To connect to the UART, wires can be soldered to R603 and R602. | ||