xr17c152im Exar Corporation, xr17c152im Datasheet - Page 11

• Manufacturer Part Number: xr17c152im
• Description: 5v Pci Bus Dual Uart
• Manufacturer: Exar Corporation

áç
áç
REV. 1.2.0
áç
áç
0x08C-08F
0x088-08B
0x080
0x084-087
0x090-093
A
DDRESS
A
[A7:A0]
Ox08A
Ox08B
Ox08C
Ox08D
Ox08E
Ox08F
Ox090
Ox091
Ox092
Ox093
DDRESS
-
083
T
ABLE
T
ANCILLARY1 (read/write)
ANCILLARY2 (read-only)
INTERRUPT (read-only)
ABLE
TIMER (read/write)
MPIO (read/write)
4: D
MPIOSEL
MPIOINV
R
MPIOINT
MPIOLVL
3: D
MPIO3T
RESET
SLEEP
R
EGISTER
DREV
REGB
DVID
EGISTER
EVICE
EVICE
C
C
ONFIGURATION
ONFIGURATION
Write-only Self clear bits after executing Reset [1:0]
Read/Write Sleep mode [1:0]
Read-only Device revision
Read-only Device identification
Read/Write
Read/Write MPIO interrupt mask
Read/Write MPIO level control
Read/Write MPIO output control
Read/Write MPIO input polarity select
Read/Write MPIO select
B
YTE
TIMERMSB
MPIOSEL
MPIOINT
SLEEP
INT3
R
3 [31:24]
R
EGISTERS SHOWN IN
R
EGISTERS SHOWN IN
11
EAD
/W
RITE
B
YTE
TIMERLSB
C
MPIOINV
RESET
REGB
OMMENT
INT2
2 [23:16]
DWORD
BYTE
B
ALIGNMENT
YTE
(reserved)
(reserved)
MPIO3T
ALIGNMENT
TIMER
REGA
DVID
INT1
5V PCI BUS DUAL UART
1 [15:8]
Bits 7-0 = 0xFF
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x02
Bits 7-0 = 0x22
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
R
ESET
B
TIMERCNTL
YTE
8XMODE
MPIOLVL
XR17C152
DREV
S
INT0
TATE
0 [7:0]