參數(shù)資料
型號(hào): XR17C158
廠商: Exar Corporation
英文描述: PCI Bus Octal UART(八通用異步接收器/發(fā)送器(滿足通訊系統(tǒng)中PCI總線和高帶寬要求))
中文描述: PCI總線八路的UART(八通用異步接收器/發(fā)送器(滿足通訊系統(tǒng)中的PCI總線和高帶寬要求))
文件頁數(shù): 20/51頁
文件大?。?/td> 685K
代理商: XR17C158
PCI BUS OCTAL UART
XR17C158
PRELIMINARY
REV. 1.0.0
20
Each Channel Normal Transmit Data
FIFO Address
for Channel 0 to 7 are at 0x0100, 0x0300, 0x0500,
0x0700, 0x0900, 0x0B00, 0x0D00 and 0x0F00.
Each Channel Special Receive FIFO Data Address
for channel 0 to 7 are at 0x0180 0x-380, 0x0580,
0x0780, 0x0980, 0x0B80, 0x0D80 and 0x0F80. The
Status and Data bytes must be read in 16 or 32 bits
format to maintain data integrity.
R
EAD
RX FIFO,
WITH N
O
E
RRORS
B
YTE
3
B
YTE
2
B
YTE
1
B
YTE
0
Read n+0 to n+3
Read n+4 to n+7
Etc.
FIFO Data n+3
FIFO Data n+7
FIFO Data n+2
FIFO Data n+6
FIFO Data n+1
FIFO Data n+5
FIFO Data n+0
FIFO Data n+4
PCI Bus
Data Bit-31
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
Receive Data Byte n+3
Receive Data Byte n+2
Receive Data Byte n+1
Receive Data Byte n+0
PCI Bus
Data Bit-0
Channel 0 to 7 ReceiveData in 32-bit alignment through the Configuration Register Address
0x0100, 0x0300, 0x0500, 0x0700, 0x0900, 0x0B00, 0x0D00 and 0x0F00
W
RITE
TX FIFO
B
YTE
3
B
YTE
2
B
YTE
1
B
YTE
0
Write n+0 to n+3
Write n+4 to n+7
Etc.
FIFO Data n+3
FIFO Data n+7
FIFO Data n+2
FIFO Data n+6
FIFO Data n+1
FIFO Data n+5
FIFO Data n+0
FIFO Data n+4
PCI Bus
Data Bit-31
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
Transmit Data Byte n+3
Transmit Data Byte n+2
Transmit Data Byte n+1
Transmit Data Byte n+0
PCI Bus
Data Bit-0
Channel 0 to 7 Transmit Data in 32-bit alignment through the Configuration Register Address
0x0100, 0x0300, 0x0500, 0x0700, 0x0900, 0x0B00, 0x0D00 and 0x0F00
R
EAD
RX FIFO,
WITH
LSR
E
RRORS
B
YTE
3
B
YTE
2
B
YTE
1
B
YTE
0
Read n+0 to n+1
Read n+2 to n+3
Etc
FIFO Data n+1
FIFO Data n+3
LSR n+1
LSR n+3
FIFO Data n+0
FIFO Data n+2
LSR n+0
LSR n+2
相關(guān)PDF資料
PDF描述
XR17D152 UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
XR17D152CM UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
XR17D152IM UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
XR17D158IV UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
XR17D158 UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
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XR17C158CV 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR17C158CV-0A-EVB 功能描述:UART 接口集成電路 Supports C158 144 ld TQFP, PCI Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR17C158CV-F 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR17C158CVTR-F 制造商:Exar Corporation 功能描述:UART 8-CH 64Byte FIFO 5V 144-Pin LQFP T/R 制造商:Exar Corporation 功能描述:XR17C158CVTR-F
XR17C158IV 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel