Table 3-8. Cirrus Logic Cd2401 Serial Port Memory Map - Motorola MVME167-32 User Manual

Table 3-8. Cirrus Logic CD2401 Serial Port Memory Map

Base Address = $FFF45000
Register Description
Global Firmware Revision Code Register
Channel Access Register
Channel Mode Register
Channel Option Register 1
Channel Option Register 2
Channel Option Register 3
Channel Option Register 4
Channel Option Register 5
Channel Option Register 6
Channel Option Register 7
Special Character Register 1
Special Character Register 2
Special Character Register 3
Special Character Register 4
Special Character Range low
Special Character Range high
LNext Character
Receive Frame Address Register1
Receive Frame Address Register2
Receive Frame Address Register3
Receive Frame Address Register4
CRC Polynomial Select Register
Receive Baud Rate Period Register
Receive Clock Option Register
Transmit Baud Rate Period Register
Transmit Clock Option Register
MVME167/D3
Register
Name
Global Registers
GFRCR
CAR
Option Registers
CMR
COR1
COR2
COR3
COR4
COR5
COR6
COR7
SCHR1
SCHR2
SCHR3
SCHR4
SCRl
SCRh
LNXT
Bit Rate and Clock Option Registers
RFAR1
RFAR2
RFAR3
RFAR4
CPSR
RBPR
RCOR
TBPR
TCOR
Memory Maps
Offsets Size Access
81 B
EE B R/W
1B B R/W
10 B R/W
17 B R/W
16 B R/W
15 B R/W
14 B R/W
18 B R/W
07 B R/W
1F B R/W Async
1E B R/W Async
1D B R/W Async
1C B R/W Async
23 B R/W Async
22 B R/W Async
2E B R/W Async
1F B R/W Sync
1E B R/W Sync
1D B R/W Sync
1C B R/W Sync
D6 B R/W Sync
CB B R/W
C8 B R/W
C3 B R/W
C0 B R/W
3
R
3-19