参数资料
型号: XR17V354IB-E4-EVB
厂商: Exar Corporation
文件页数: 7/66页
文件大小: 0K
描述: EVAL BRD FOR XR17V354-E4 176BGA
产品培训模块: PCIe UARTs
标准包装: 1
主要目的: 接口,UART
嵌入式:
已用 IC / 零件: XR17V354
已供物品:
其它名称: 1016-1612
XR17V354IB-E4-EVB-ND
XR17V354
15
REV. 1.0.3
HIGH PERFORMANCE QUAD PCI-EXPRESS UART
TABLE 4: XR17V354 UART AND DEVICE CONFIGURATION REGISTERS
OFFSET ADDRESS
MEMORY SPACE
READ/WRITE
COMMENT
0x0000 - 0x000F
UART channel 0 Regs
First 8 regs are 16550 compatible
0x0010 - 0x007F
Reserved
0x0080 - 0x009A
DEVICE CONFIGURATION REGISTERS
(
0x009B - 0x00FF
Reserved
0x0100 - 0x01FF
UART 0 – Read FIFO
Read-Only
256 bytes of RX FIFO data
0x0100 - 0x01FF
UART 0 – Write FIFO
Write-Only
256 bytes of TX FIFO data
0x0200 - 0x03FF
UART 0 – Read FIFO with errors
Read-Only
256 bytes of RX FIFO data + LSR
0x0400 - 0x040F
UART channel 1 Regs
First 8 regs are 16550 compatible
0x0410 - 0x047F
Reserved
0x0480 - 0x049A
DEVICE CONFIGURATION REGISTERS
(
0x049B - 0x04FF
Reserved
0x0500 - 0x05FF
UART 1 – Read FIFO
Read-Only
256 bytes of RX FIFO data
0x0500 - 0x05FF
UART 1 – Write FIFO
Write-Only
256 bytes of TX FIFO data
0x0600 - 0x07FF
UART 1 – Read FIFO with errors
Read-Only
256 bytes of RX FIFO data + LSR
0x0800 - 0x080F
UART channel 2 Regs
First 8 regs are 16550 compatible
0x0810 - 0x087F
Reserved
0x0880 - 0x089A
DEVICE CONFIGURATION REGISTERS
(
0x089B - 0x08FF
Reserved
0x0900 - 0x09FF
UART 2 – Read FIFO
Read-Only
256 bytes of RX FIFO data
0x0900 - 0x09FF
UART 2 – Write FIFO
Write-Only
256 bytes of TX FIFO data
0x0A00 - 0x0BFF
UART 2 – Read FIFO with errors
Read-Only
256 bytes of RX FIFO data + LSR
0x0C00 - 0x0C0F
UART channel 3 Regs
First 8 regs are 16550 compatible
0x0C10 - 0x0C7F
Reserved
0x0C80 - 0x0C9A
DEVICE CONFIGURATION REGISTERS
(
0x0C9B - 0x0CFF Reserved
0x0D00 - 0x0DFF
UART 3 – Read FIFO
Read-Only
256 bytes of RX FIFO data
0x0D00 - 0x0DFF
UART 3 – Write FIFO
Write-Only
256 bytes of TX FIFO data
0x0E00 - 0x0FFF
UART 3 – Read FIFO with errors
Read-Only
256 bytes of RX FIFO data + LSR
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