參數(shù)資料
型號(hào): OX16PCI952
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: Integrated High Performance Dual UARTs, Parallel Port and 5.0v PCI interface
中文描述: 集成高性能的雙UART,并行端口和5.0V PCI接口
文件頁(yè)數(shù): 16/76頁(yè)
文件大?。?/td> 1386K
代理商: OX16PCI952
DataSheet Revision 1.1
Page 16
OX16PCI952
OXFORD SEMICONDUCTOR LTD.
Reset value
Program read/write
EEPROM
Function 0
Dual UART
0x1415
0x9521
0x0000
0x0290
0x00
0x070006
0x80
0x00000001
0x00000001
0x00000001
0x00000000
0x00000000
0x1415
0x0001
0x40
0x00
0x01
2
0x01
0x00
0x6C01
0x0000
Function 1
1
Parallel Port
Register name
PCI
Vendor ID
Device ID
Command
Status
Revision ID
Class code
Header type
BAR 0
BAR 1
BAR 2
BAR 3
BAR 4
SubsystemVID
SubsystemID
Cap ptr.
Interrupt line
Interrupt pin
Cap ID
Next ptr.
PM capabilities
PMC control/
status register
0x1415
0x9523
0x0000
0x0290
0x00
0x070101
0x80
0x00000001
0x00000001
0x00000001
0x00000000
-
0x1415
0x0001
0x40
0x00
0x01
2
0x01
0x00
0x6C01
0x0000
W
W
-
R
R
R/W
R/W
R
R
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R/W
R
R
R
R
R/W
W (bit 4)
-
W
W (bit 7)
-
-
-
-
-
W
W
-
-
W
-
-
W
-
Table 5: PCI configuration space Reset Values
NOTE 1: Function 1 PCI Configuration Space is available only when the OX16PCI952 is operating in the dual-function device mode (MODE0 pin = ‘0’).
Configuration accesses to Function 1 in the single function device mode (MODE0 pin = ‘1’) will result in ‘Master-Aborts’.
NOTE 2 : Default Interrupt pins values for function 0 and function 1 result in both functions asserting interrupts on the pin INTA# The default values can be re-
programmed by the serial controller so that the 2 functions can assert interrupts onto separate (function dependent) interrupt pins.
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