參數(shù)資料
型號(hào): 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): 106/133頁
文件大?。?/td> 1014K
代理商: XRT94L31_07
XRT94L31
106
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
REV. 1.0.1
N
OTE
:
The value for t0 through t9 can be found in
Table 7
.
N
OTE
:
Test Conditions: TA = 25°C, VCC = 3.3V±5% and 2.5V±5%, unless otherwise specified.
F
IGURE
11. MPC860 M
ODE
- T
IMING
(R
EAD
C
YCLE
)
T
ABLE
7: T
IMING
I
NFORMATION
FOR
THE
M
ICROPROCESSOR
I
NTERFACE
,
WHEN
CONFIGURED
TO
OPERATE
IN
THE
MPC860 M
ODE
T
IMING
D
ESCRIPTION
M
IN
.
T
YP
.
M
AX
U
NITS
T0
pCS* low to PCLK high set-up time
4
-
-
ns
T1
OE* low to PCLK high set-up time
4
ns
T2
A[14:0] set-up time to rising edge of PCLK
4
ns
T3
A[14:0] hold time from rising edge of PCLK
2
ns
T4
Data setup time to rising edge of PCLK (WRITE cycle)
4
-
N/A
ns
T5
Data hold time from rising edge of PCLK (WRITE cycle)
0
-
N/A
ns
T6
R/W* Active hold-time from rising edge of PCLK
4
ns
T7
WE* Active hold-time from rising edge of PCLK
0
ns
T8
Rising edge of PCLK to TA* Active (LOW) Delay
4.13
-
10.07
ns
T9
Rising edge of PCLK to TA* In-Active (HIGH) Delay
4.31
-
10.09
ns
T10
OE* Inactive to Data Invalid Delay
1.66
4.33
ns
PCLK
CS*
R/W*
A[14:0]
D[7:0]
WE*
OE*
TA*
Target Address
Valid Data
T0
T1
T2
T3
T8
T9
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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