參數(shù)資料
型號: XRT94L31_07
廠商: Exar Corporation
英文描述: 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
中文描述: 3通道DS3/E3/STS-1給STS-3/STM-1映射器集成電路
文件頁數(shù): 111/133頁
文件大?。?/td> 1014K
代理商: XRT94L31_07
XRT94L31
111
REV. 1.0.1
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
N
OTE
:
The values for t9 and t10 are presented in
Tables
11
,
12
,
13
and
14
.
1.3.4
Ingress Timing for DS3/E3 Applications
Table 11
presents information on the Timing parameters for the DS3/E3/STS-1 LIU Interface Signals (in the
Ingress Direction) for DS3/E3 Applications, and when the DS3/E3 Framer block has been configured to sample
the DS3/E3/STS_1_DATA_IN and DS3/E3/STS_1_NEG_IN signals upon the
rising edge
of DS3/E3/
STS_1_CLOCK_IN.
Table 12
presents information on the Timing parameters for the DS3/E3/STS-1 LIU Interface Signals (in the
Ingress Direction) for DS3/E3 Applications, and when the DS3/E3 Framer block has been configured to sample
the DS3/E3/STS_1_DATA_IN and DS3/E3/STS_1_NEG_IN signals upon the
falling edge
of DS3/E3/
STS_1_CLOCK_IN.
F
IGURE
16. A
N
I
LLUSTRATION
OF
THE
W
AVEFORMS
OF
THE
DS3/E3/STS-1
SIGNALS
THAT
ARE
INPUT
TO
THE
DS3/
E3/STS-1 LIU I
NTERFACE
(
IN
THE
I
NGRESS
D
IRECTION
)
T
ABLE
11: T
IMING
I
NFORMATION
FOR
THE
I
NGRESS
DS3/E3/STS-1 LIU I
NTERFACE
FOR
DS3/E3 A
PPLICATIONS
(
RISING
EDGE
OF
DS3/E3/STS_1_CLOCK_IN)
S
YMBOL
D
ESCRIPTION
M
IN
.
T
YP
.
M
AX
.
t9
DS3/E3/STS_1_DATA_IN and DS3/E3/STS_1_NEG_IN to rising edge of
DS3/E3/STS_1_CLOCK_IN set-up time requirements
4ns
t10
Rising edge of DS3/E3/STS_1_CLOCK_IN to DS3/E3/STS_1_DATA_IN
and DS3/E3/STS_1_NEG_IN Hold time requirements
0ns
T
ABLE
12: T
IMING
I
NFORMATION
FOR
THE
I
NGRESS
DS3/E3/STS-1 LIU I
NTERFACE
FOR
DS3/E3
A
PPLICATIONS
(
FALLING
EDGE
OF
DS3/E3/STS_1_CLOCK_IN)
S
YMBOL
D
ESCRIPTION
M
IN
.
T
YP
.
M
AX
.
t9
DS3/E3/STS_1_DATA_IN and DS3/E3/STS_1_NEG_IN to falling edge of
DS3/E3/STS_1_CLOCK_IN set-up time requirements
4ns
t10
Falling edge of DS3/E3/STS_1_CLOCK_IN to DS3/E3/STS_1_DATA_IN and
DS3/E3/STS_1_NEG_IN Hold time requirements
0ns
DS3/E3/STS_1_DATA_IN
DS3/E3/STS_1_CLOCK_IN
DS3/E3/STS_1_NEG_IN
t9
t10
相關(guān)PDF資料
PDF描述
XRT94L31 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L31IB 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L43A SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
XRT94L43 SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
XRT94L43IB SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
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