SB16C1052PCI_Data Sheet_EN

SB16C1052PCI
PCI Target Interface Controller
with Dual UART
JULY 2013 REV 1.06
9
5. Applications
5.1 Serial 1-port
Serial 1-port is generally made with SB16C1052PCI (called by Serial 1-port Mode).
Special logic is not needed to make one serial port since Single-UART is built inside the
SB16C1052PCI. Depending on Serial Interface, Transceiver IC of the RS232, RS422 or
RS485 needs to be attached for long distance transmission. SB16C1052PCI is used as
a PC add-in card type in Figure 51
Figure 51: Serial 1-port Mode Application Block Diagram
5.2 Serial 2-port
Serial 2-port is generally made with SB16C1052PCI (called by Serial 2-port Mode).
Special logic is not needed to make two serial ports since Dual-UART is built inside the
SB16C1052PCI. Depending on Serial Interface, Transceiver IC of the RS232, RS422 or
RS485 needs to be attached for long distance transmission. SB16C1052PCI is used as
a PC add-in card type in Figure 52
Figure 52: Serial 2-port Mode Application Block Diagram
32-bit PCI Local Bus, 66/33MHz
Single-UART
SB16C1052PCI
1-port Serial
Signals
C
O
N
Single-UART
Dual-UART
C
O
N
C
O
N
32-bit PCI Local Bus, 66/33MHz
2-port Serial
Signals
SB16C1052PCI