Sunix SDC0880I, Руководство пользователя

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1.4. Product Specifications
Board Level
Serial Ports (SDC4880B only)
Interface PCI Express
Controller SUNIX QiuNiu
BUS PCI Express Gen1 x 1 (single Lane)
IRQ & IO Assigned by System
ESD Protection
± 15KV IEC61000-4-2 Air Gap Discharge
± 8KV IEC61000-4-2 Contact Discharge
Interface RS-232/422/485 No. of Port 4 ports
Controller 16C950 UART Compatible Data bit 5, 6, 7, 8
FIFO 128byte Hardware Parity even, odd, none, mark, space
Baud rate
50bps ~921.6Kbps
Flow
Control
RS-232:CTS/RTS(H/W),
DTR/DSR(HW), Xon/Xoff(S/W)
RS-422/485: Xon/Xoff(S/W)
Terminator
120 Ω
IRQ & IO
Assigned by System
Surge Protection
2KV Surge IEC61000-4-5
Signal
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485: Data+, Data-, GND
PCB Connector
2 ports on DB44 Female connector ; 2 ports on pitch 1.0 pin header connectors