參數(shù)資料
型號: XRT79L73
廠商: Exar Corporation
英文描述: 3 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
中文描述: 3 -通道DS3/E3自動柜員機用戶到網(wǎng)絡接口/ Combo IC對購買力平價
文件頁數(shù): 61/71頁
文件大?。?/td> 495K
代理商: XRT79L73
t
3 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
PRELIMINARY
XRT79L73
REV. P1.0.0
59
TRANSMIT OVERHEAD DATA INPUT INTERFACE
TRANSMIT OVERHEAD DATA INPUT INTERFACE - TIMING REQUIREMENTS
T
ABLE
10: T
IMING
I
NFORMATION FOR THE
T
RANSMIT
O
VERHEAD
D
ATA
I
NPUT
I
NTERFACE
B
LOCK
Test Conditions: TA = 25°C, VDD = 3.3V + 5% unless otherwise specified
S
YMBOL
P
ARAMETER
M
IN
.
T
YP
.
M
AX
.
U
NITS
C
ONDITIONS
Transmit Overhead Input Interface Timing - Method 1 (
Figure 15
)
t
21
TxOHClk to TxOHFrame output delay
111
0
0
ns
ns
ns
DS3 Applications
E3, ITU-T G.832
Applications
E3, ITU-T G.751
Applications
t
22
TxOHIns set-up time, to falling edge of TxOHClk
194
305
17
ns
ns
ns
DS3 Applications
E3, ITU-T G.832
Applications
E3, ITU-T G.751
Applications
t
23
TxOHIns hold time, from falling edge of TxOHClk
48
110
7
ns
ns
ns
DS3 Applications
E3, ITU-T G.832
Applications
E3, ITU-T G.751
Applications
t
24
TxOH data set-up time, to falling edge of TxOHClk
194
305
17
ns
ns
ns
DS3 Applications
E3, ITU-T G.832
Applications
E3, ITU-T G.751
Applications
t
25
TxOH data hold time, from falling edge of TxOHClk
48
110
7
ns
ns
ns
DS3 Applications
E3, ITU-T G.832
Applications
E3, ITU-T G.751
Applications
Transmit Overhead Data Input Interface - Method 2 (
Figure 16
)
相關PDF資料
PDF描述
XRT79L73IB 3 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT79L74 4 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT79L74IB 4 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT8000ID Clock Synchronizer/Adapter for Communications
XRT8000 Clock Synchronizer/Adapter for Communications(用于通訊的時鐘同步設備/調整器)
相關代理商/技術參數(shù)
參數(shù)描述
XRT79L73IB 制造商:EXAR 制造商全稱:EXAR 功能描述:3 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT79L74 制造商:EXAR 制造商全稱:EXAR 功能描述:4 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT79L74IB 制造商:EXAR 制造商全稱:EXAR 功能描述:4 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
XRT8000 制造商:EXAR 制造商全稱:EXAR 功能描述:Clock Synchronizer/Adapter for Communications
XRT8000_06 制造商:EXAR 制造商全稱:EXAR 功能描述:Clock Synchronizer/Adapter for Communications