XR17C152 Datasheet, PDF (23/62 Pages) Exar Corporation – 5V PCI BUS DUAL UART

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REV. 1.2.0
XR17C152
5V PCI BUS DUAL UART
Channel 0 to 1 Transmit Data in 32-bit alignment through the Configuration Register Address
0x0100 and 0x0300
Transmit Data Byte n+3
Transmit Data Byte n+2
Transmit Data Byte n+1
Transmit Data Byte n+0
B7 B6 B5 B4 B3 B2 B1 B0 B7 B6 B5 B4 B3 B2 B1 B0 B7 B6 B5 B4 B3 B2 B1 B0 B7 B6 B5 B4 B3 B2 B1 B0
PCI Bus
Data Bit-31
PCI Bus
Data Bit-0
23