OX16PCI952-TQAG OXFORD [Oxford Semiconductor], OX16PCI952-TQAG Datasheet - Page 17

• Manufacturer Part Number: OX16PCI952-TQAG
• Description: Integrated High Performance Dual UARTs, Parallel Port and 5.0v PCI interface
• Manufacturer: OXFORD [Oxford Semiconductor]

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.
DS-0028 Jul 05
OXFORD SEMICONDUCTOR LTD.
Register name
Subsystem VID
PM capabilities
Subsystem ID
status register
PMC control/
Interrupt line
Header type
Interrupt pin
Revision ID
Class code
Command
Vendor ID
Device ID
Next ptr.
Cap ptr.
Cap ID
Status
BAR 0
BAR 1
BAR 2
BAR 3
BAR 4
0x00000001
0x00000001
0x00000001
0x00000000
0x00000000
Dual UART
Function 0
0x070006
0x6C01
0x1415
0x9521
0x0000
0x0290
0x1415
0x0001
0x0000
0x01
0x00
0x80
0x40
0x00
0x01
0x00
2
Table 5: PCI configuration space Reset Values
External-Free Release
Reset value
Parallel Port
0x00000001
0x00000001
0x00000001
0x00000000
Function 1
0x070101
0x6C01
0x1415
0x9523
0x0000
0x0290
0x1415
0x0001
0x0000
0x01
0x00
0x80
0x40
0x00
0x01
0x00
-
2
1
EEPROM
Program read/write
W (bit 4)
W (bit 7)
W
W
W
W
W
W
W
-
-
-
-
-
-
-
-
-
-
-
-
OX16PCI952
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PCI
R
R
R
R
R
R
R
R
R
R
R
R
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