參數(shù)資料
型號： XR17D158
廠商： Exar Corporation
英文描述： UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
中文描述： 通用（3.3V和5V）PCI總線八進制的UART
文件頁數(shù)： 12/72頁
文件大?。?/td> 1520K
代理商： XR17D158
XR17D158
UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
xr
REV. 1.2.1
12
T
ABLE
2: PCI L
OCAL
B
US
C
ONFIGURATION
S
PACE
R
EGISTERS
A
DDRESS
B
ITS
T
YPE
D
ESCRIPTION
R
ESET
V
ALUE
(
HEX
)
0x00
31:16
RWR
1
Device ID (Exar device ID number)
0x0158
15:0
RWR
1
Vendor ID (Exar) specified by PCISIG
0x13A8
0x04
31
30
29:28
RWC
RWC
RO
Parity error detected. Cleared by writing a logic 1.
System error detected. Cleared by writing a logic 1.
Unused
0000
27
R-Reset
Target Abort. Set whenever D158 terminates with a target abort.
0
26:25
RO
DEVSEL# timing.
00
24
RO
Unemployments bus master error reporting bit
0
23
RO
Fast back to back transactions are supported
1
22:16
RO
Reserved Status bits
000 0000
15:9,7,
5,4,3,2
RO
Command bits (reserved)
0x0000
8
RWR
SERR# driver enable. Logic 1=enable driver and 0=disable
driver
0
6
RWR
Parity error enable. Logic 1=respond to parity error and 0=ignore
0
1
RWR
Command controls a device’s response to mem space accesses:
0=disable mem space accesses, 1=enable mem space accesses
0
0
RO
Device’s response to I/O space accesses is disabled.
(0 = disable I/O space accesses)
0
0x08
31:8
RO
Class Code (Simple 550 Communication Controller).
0x070002
7:0
RO
Revision ID (Exar device revision number)
Current Rev. value
0x0C
31:24
RO
BIST (Built-in Self Test)
0x00
23:16
RO
Header Type (a single function device with one BAR)
0x00
15:8
RO
Unimplemented Latency Timer (needed only for bus master)
0x00
7:0
RO
Unimplemented Cache Line Size
0x00
0x10
31:12
RWR
Memory Base Address Register (BAR)
0x00
11:0
RO
Claims a 4K address space for the memory mapped UARTs
0x000
0x14
31:0
RO
Unimplemented Base Address Register (returns zeros)
0x00000000
0x18h
31:0
RO
Unimplemented Base Address Register (returns zeros)
0x00000000
0x1C
31:0
RO
Unimplemented Base Address Register (returns zeros)
0x00000000
0x20
31:0
RO
Unimplemented Base Address Register (returns zeros)
0x00000000
0x24
31:0
RO
Unimplemented Base Address Register (returns zeros)
0x00000000
0x28
31:0
RO
Reserved
0x00000000
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相關代理商/技術參數(shù)
參數(shù)描述
XR17D158_05 制造商:EXAR 制造商全稱:EXAR 功能描述:UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
XR17D158CV 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
XR17D158CV-0A-EVB 功能描述:界面開發(fā)工具 Supports D158 144 ld TQFP, PCI Interface RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR17D158CV-F 功能描述:UART 接口集成電路 3.3V-5V 64B FIFO temp 0C to 70C; 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
XR17D158CV-F-SIWI 制造商:Exar Corporation 功能描述:FOR WILLIAMS GAMING THEIR CM'S 制造商:EXAR 功能描述:XR17D158CV-F-SIWI 制造商:EXAR 功能描述:FOR WILLIAMS GAMING THEIR CM'S
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