參數(shù)資料
型號(hào): XRS10L120
廠商: Exar Corporation
英文描述: SERIAL ATA II: 1:2 PORT MULTIPLIER
中文描述: 串行ATA II:1:2端口倍增器
文件頁(yè)數(shù): 26/52頁(yè)
文件大小: 399K
代理商: XRS10L120
XRS10L120
PRELIMINARY
24
SERIAL ATA II: 1:2 PORT MULTIPLIER
REV. P1.0.1
N.0004
N.0024
7:0
7:0
xCDROffs_F0[7:0]
xCDROffs_F1[7:0]
RW
0x40
2’s complement offset for Clock data recovery
Offset = CDRoff*tbit/128
Value of xCDROffs0/1 when DIV2CLK=0
N.0005
N.0025
7:0
7:0
Rx_Offset0
Rx_Offset1
R/W
2's complement offset for Clock data recovery
Offset = CDRoff*tbit/256
Value of xCDROffs0/1 when DIV2CLK=1
N.0006
N.0026
7
xCDRmetamode
RO
0
Selection of clock to use on FSM
6
xCDRrndT
RW
1
Randomizes tie breaker
5
xCDRclkmode
RW
0
selects clock to use for FSM
4
xCDRrotate
RW
0
Enables CDR rotation
3:0
xCDRinc0[3:0]
xCDRinc1[3:0]
RW
0x2
Increment for CDR
N.0007
N.0027
7:5
xCDRupdnsw[2:0]
RW
000
Direction of count on FSM
4:0
xCDRincF0[4:0]
xCDRincF1[4:0]
RW
00100
Fast increment size for CDR
N.0008
N.0028
7
Reserved
RO
-
Reserved
6
xCDRenF
1
5
xCDRmisc
R/W
0
4:0
xCDRlimHF0[4:0]
xCDRlimHF1[4:0]
RW
00111
N.0009
N.0029
7
Reserved
RO
-
Reserved
6
xCDRmult2F_F
RW
0
Value of xCDRmult2F when DIV2CLK=0
5
xCDRmult2F_H
RW
1
Value of xCDRmult2F when DIV2CLK=1
4:0
xCDRlimLF0[4:0]
xCDRlimLF1[4:0]
RW
0x18
N.000A
N.002A
7:6
Reserved
RO
-
Reserved
5:0
MinBurstWidth0[5:0]
MinBurstWidth1[5:0]
R/W
000100
Lower bound count of activity burst for COM
FSM
N.000B
N.002B
7:6
Reserved
RO
-
Reserved
5:0
MaxBurstWidth0[5:0]
MaxBurstWidth1[5:0]
R/W
000111
Upper bound count of activity burst for COM
FSM
N.000C
N.002C
7:6
Reserved
RO
-
Reserved
5:0
5:0
MinInitWidth0[5:0]
MinInitWidth1[5:0]
RW
001100
Lower bound count of idle for COMINIT/COM-
RESET
T
ABLE
9: T
RANSMIT
/R
ECEIVE
L
ANE
R
EGISTERS
(MDIO D
EVICE
1
AND
2)
A
DDRESS
H
EX
B
IT
(
S
)
N
AME
R/W
D
EFAULT
D
ESCRPTION
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