PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Register 0011H: Rx2488 Analog CRU Control
Bit
Type
Function
Unused
Default
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
X
0
0
1
1
X
0
0
0
0
1
0
1
0
0
1
R/W
R/W
R/W
R/W
CRU_RESET
CSU_RESET
RX2488_ENABLE
CRU_ENABLE
Unused
IDDQ_ENABLE
CSU_CLOCK
CRU_MODE[7]
CRU_MODE[6]
CRU_MODE[5]
CRU_MODE[4]
CRU_MODE[3]
CRU_MODE[2]
CRU_MODE[1]
CRU_MODE[0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The CRU Control register is provided at RCS_2488 read/write address 0101.
CRU_MODE[7:0]:
The CRU Mode control bits are used to place the CRU is one of the following modes:
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
122
PMC [ PMC-SIERRA, INC ]
