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(yè)數(shù): 9/51頁(yè)
文件大?。?/td> 685K
代理商: XR17C158
XR17C158
PCI BUS OCTAL UART
PRELIMINARY
REV. 1.0.0
9
SPACE ,
T
ABLE
1: 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
RWC
RWC
RO
R-Reset
RO
RO
RO
RO
RO
Vendor ID (Exar) specified by PCISIG
0x13A8
0x04
31
30
29:28
27
26:25
24
23
22:16
15:9,7,5
,4,3,2
8
6
1
Parity error detected. Cleared by writing a logic 1.
System error detected. Cleared by writing a logic 1.
Unused
Target Abort. Set whenever 158 teminates with a target abort.
DEVSEL# timing.
Unimplemented bus master error reporting bit
Fast back to back transactions are supported
Reserved Status bits
Command bits (reserved)
0000
0
00
0
1
000 0000
0x0000
RWR
RWR
RWR
SERR# driver enable. Logic 1=enable driver and 0=disable driver
Parity error enable. Logic 1=respond to parity error and 0=ignore
Command controls a device’s response to mem space accesses:
0=disable mem space accesses, 1=enable mem space accesses
Device’s response to I/O space accesses is disabled.
(0 = disable I/O space accesses)
Class Code (Simple 550 Communication Controller).
Revision ID (Exar device revision number)
0
0
0
0
RO
0
0x08
31:8
7:0
RO
0x070002
0x01
RO
RO
RO
RO
RO
RWR
RO
RO
RO
RO
RO
RO
0x0C
31:24
23:16
15:8
7:0
31:12
11:0
31:0
31:0
31:0
31:0
31:0
BIST (Built-in Self Test)
Header Type (a single function device with one BAR)
Unimplemented Latency Timer (needed only for bus master)
Unimplemented Cache Line Size
Memory Base Address Register (BAR)
Claims a 4K address space for the memory mapped UARTs
Unimplemented Base Address Register (returns zeros)
Unimplemented Base Address Register (returns zeros)
Unimplemented Base Address Register (returns zeros)
Unimplemented Base Address Register (returns zeros)
Unimplemented Base Address Register (returns zeros)
0x00
0x00
0x00
0x00
0x00
0x000
0x10
0x14
0x18h
0x1C
0x20
0x24
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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