参数资料
型号: XRT73LC03AIV
厂商: Exar Corporation
文件页数: 10/61页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 3CH 120LQFP
标准包装: 72
类型: 线路接口装置(LIU)
驱动器/接收器数: 3/3
规程: DS3,E3,STS-1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 120-LQFP
供应商设备封装: 120-LQFP(14x20)
包装: 托盘
XRT73LC03A
16
3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 1.0.4
NOTES:
1. All XRT73LC03A digital inputs are designed to be
TTL 5V compliant.
2. All XRT73LC03A digital outputs are also TTL 5V
compliant. However, these outputs will not drive to
5V nor will they accept external 5V pull-ups.
ELECTRICAL CHARACTERISTICS (CONTINUED) (TA = 25°C, VDD = 3.3V + 5%, UNLESS OTHERWISE SPECIFIED)
AC ELECTRICAL CHARACTERISTICS (SEE FIGURE 5)
TERMINAL SIDE TIMING PARAMETERS (SEE FIGURE 6 AND FIGURE 7) -- {(n) = 0, 1 OR 2 }
SYMBOL
PARAMETER
MIN.
TYP
.MAX.UNITS
TxClk_(n) Clock Duty Cycle (STS-1/DS3)
30
50
70
%
TxClk_(n) Clock Duty Cycle (E3)
30
50
70
%
TxClk_(n) Frequency (SONET STS-1)
51.84
MHz
TxClk_(n) Frequency (DS3)
44.736
MHz
TxClk_(n) Frequency (E3)
34.368
MHz
t
RTX
TxClk_(n) Clock Rise Time (10% to 90%)
3
5
ns
t
FTX
TxClk_(n) Clock Fall Time (90% to 10%)
3
5
ns
t
TSU
TPData_(n)/TNData_(n) to TxClk_(n) Falling Set up time
3
1.5
ns
t
THO
TPData_(n)/TNData_(n) to TxClk_(n) Falling Hold time
3
1.5
ns
t
LCVO
RxClk_(n) to rising edge of LCV_(n) output delay
2.5
ns
t
TDY
TTIP_(n)/TRing_(n) to TxClk_(n) Rising Propagation Delay time
8
ns
RxClk_(n) Clock Duty Cycle
50
%
RxClk_(n) Frequency (SONET STS-1)
51.84
MHz
RxClk_(n) Frequency (DS3)
44.736
MHz
RxClk_(n) Frequency (E3)
34.368
MHz
t
CO
RxClk_(n) to RPOS_(n)/RNEG_(n) Delay Time
0
2.5
ns
t
RRX
RxClk_(n) Clock Rise Time (10% to 90%)
1.5
ns
t
FRX
RxClk_(n) Clock Fall Time (10% to 90%)
1.5
ns
C
I
Input Capacitance
10
pF
C
L
Load Capacitance
10
pF
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