參數(shù)資料
型號: XRT83SH38_0609
廠商: Exar Corporation
英文描述: 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
中文描述: 8通道的T1/E1/J1短途線路接口單元
文件頁數(shù): 58/78頁
文件大?。?/td> 606K
代理商: XRT83SH38_0609
XRT83SH38
55
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.7
D1
JABW
Jitter Bandwidth (E1 Mode Only, T1 is permanently set to 3Hz)
The jitter bandwidth is a global setting that is applied to both the
receiver and transmitter jitter attenuator.
0 = 10Hz
1 = 1.5Hz
R/W
0
D0
FIFOS
FIFO Depth Select
The FIFO depth select is used to configure the part for a 32-bit or
64-bit FIFO (within the jitter attenuator blocks). The delay of the
FIFO is equal to the FIFO depth. This is a global setting that is
applied to both the receiver and transmitter FIFO.
0 = 32-Bit
1 = 64-Bit
R/W
0
T
ABLE
25: M
ICROPROCESSOR
R
EGISTER
0
X
02
H
B
IT
D
ESCRIPTION
C
HANNEL
0-7 (0
X
02
H
-0
X
72
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7
INVQRSS
QRSS inversion
INVQRSS is used to invert the transmit QRSS pattern set by the
TxTEST[2:0] bits. By default, INVQRSS is disabled and the QRSS
will be transmitted with normal polarity.
0 = Disabled
1 = Enabled
R/W
0
D6
D5
D4
TxTEST2
TxTEST1
TxTEST0
Test Code Pattern
TxTEST[2:0] are used to select a diagnostic test pattern to the line
(transmit outputs).
0XX = No Pattern
100 = Tx QRSS
101 = Tx TAOS
110 = Reserved
111 = Reserved
R/W
0
0
0
T
ABLE
24: M
ICROPROCESSOR
R
EGISTER
0
X
01
H
B
IT
D
ESCRIPTION
C
HANNEL
0-7 (0
X
01
H
-0
X
71
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
相關PDF資料
PDF描述
XRT83SH38IB 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SL216 16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SL216_06 16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SL216IB 16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83SL28 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
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