ZL50022
Data Sheet
22.0 Register Address Mapping
Address
A13 - A0
CPU
Access
Register
Name
Abbreviation
Reset By
0000H
0001H
0002H
0003H
0004H
R/W
R/W
R/W
R/W
R/W
Control Register
CR
Switch/Hardware
Switch/Hardware
Hardware Only
DPLL/Hardware
DPLL/Hardware
Internal Mode Selection Register
Software Reset Register
IMS
SRR
Output Clock and Frame Pulse Control Register OCFCR
Output Clock and Frame Pulse Selection
Register
OCFSR
0005H
0006H
0007H
0010H
0011H
0012H
0013H
0014H
0040H
0041H
0042H
0043H
0045H
0047H
0048H
0049H
004BH
004CH
0066H
0067H
0068H
0069H
006AH
006BH
006CH
R/W
FPo_OFF0 Register
FPOFF0
FPOFF1
FPOFF2
IFR
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
Switch/Hardware
Switch/Hardware
Switch/Hardware
Switch/Hardware
Switch/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
DPLL/Hardware
R/W
FPo_OFF1 Register
R/W
FPo_OFF2 Register
R Only
R Only
R Only
R Only
R Only
R/W
Internal Flag Register
BER Error Flag Register 0
BER Error Flag Register 1
BER Receive Lock Register 0
BER Receive Lock Register 1
DPLL Control Register
BERFR0
BERFR1
BERLR0
BERLR1
DPLLCR
RFR
R/W
Reference Frequency Register
Centre Frequency Register - Lower 16 Bits
Centre Frequency Register - Upper 10 Bits
Frequency Offset Register
Lock Detector Threshold Register
Lock Detector Interval Register
Slew Rate Limit Register
R/W
CFRL
CFRU
FOR
R/W
R Only
R/W
LDTR
LDIR
R/W
R/W
SRLR
RCCR
RCSR
IR
R/W
Reference Change Control Register
Reference Change Status Register
Interrupt Register
R Only
R Only
R/W
Interrupt Mask Register
IMR
R/W
Interrupt Clear Register
ICR
R Only
R/W
Reference Failure Status Register
Reference Mask Register
RSR
RMR
R Only
R/W
Reference Frequency Status Register
Output Jitter Control Register
RFSR
OJCR
Table 16 - Address Map for Registers (A13 = 0)
51
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
