ox16pci958 Oxford Electrical Products, ox16pci958 Datasheet - Page 20

• Manufacturer Part Number: ox16pci958
• Description: Octal Uart With Interface
• Manufacturer: Oxford Electrical Products

OXFORD SEMICONDUCTOR LTD.
Register
Mnemonic,
Access†
ISCR
A=7, IRSR=1
CIDR
(read only)
A=7, IRSR=2
SFR
A=7, IRSR=3
UCR
A=7, IRSR=6
RFLR
(read only)
A=7, IRSR=8
TFLR
(read only)
A=7, IRSR=9
RFTR
A=7, RSR=13
RITR
A=7, RSR=14
TITR
A=7, RSR=15
CPR
A=7, RSR=16
WER
A=7, RSR=17
† In this column, ‘A’ refers to the decimal value of the internal address bus.
disabled.
DS-0022 Nov 05
Register Bit Number
Bit 7
Bit 7
0
RFU
RFU
Error in
Receiver
FIFO
Bit 7
RFU
RFU
RFU
Bit 7
INT
Bit 6
Bit 6
0
RFU
RFU
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
RFU
Bit 5
Bit 5
0
RFU
RFU
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
RFU
External—Free Release
Bit 4
Bit 4
1
SF=16
RFU
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
SIN#
Bit 3
Bit 3
0
SF=8
RFU
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
DCD
‡ These bits are always 0 when FIFOs are
Bit 2
0
SF=4
RFU
Bit 2
Bit 2
Bit 2
Bit 2
TERI
Bit 2
Bit 2
Bit 2
OX16PCI958 DATA SHEET
Bit 1
Bit 1
0
RFU
Enable
deep
FIFOs
Bit 1
Bit 1
Bit 1
Bit 1
Bit 1
Bit 1
DSR
Bit 0
Bit 0
0
RFU
Force AFC
on
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
CTS
Page 20