参数资料
型号: XRT7300IVTR-F
厂商: Exar Corporation
文件页数: 10/55页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 SGL 44TQFP
标准包装: 1,000
类型: 线路接口装置(LIU)
驱动器/接收器数: 1/1
规程: DS3,E3,STS-1
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 44-LQFP
供应商设备封装: 44-TQFP(10x10)
包装: 带卷 (TR)
XRT7300
E3/DS3/STS-1 LINE INTERFACE UNIT
REV. 1.1.2
14
(1) Measured with Equalizer enabled, 12db cable attenua-
tion, VDD = 5V and TA = 25°C
(2) Measured at nominal STSX-1 level with Equalizer en-
abled, VDD = 5V and TA = 25°C
Figure 5 presents the test circuit that was used to test
and measure the pulse amplitudes as listed in the
ELECTRICAL CHARACTERISTICS tables.
Figure 6, Figure 7 and Figure 8 present the Pulse
Template requirements for the E3, DS3 and STS-1
Rates.
Receive Line Characteristics
Receive Sensitivity (Length of cable)
900
feet
Signal Level to Declare or Clear Loss of Signal (see Table 4)
mV
Intrinsic Jitter (all "1’s" Pattern) (2)
0.03
UI
Intrinsic Jitter (100 Pattern)
0.03
UI
Max Jitter Tolerance @ Jitter Frequency = 100Hz
64
UI
Max Jitter Tolerance @ Jitter Frequency = 1KHz
64
UI
Max Jitter Tolerance @ Jitter Frequency = 10KHz
5
UI
Max Jitter Tolerance @ Jitter Frequency = 800KHz
0.4
UI
AC ELECTRICAL CHARACTERISTICS (CONTINUED) (TA = 25°C, VDD = 5.0V + 5%, UNLESS OTHER-
WISE SPECIFIED)
Line Side Parameters
SYMBOL
PARAMETER
MIN.TYP.MAX.UNITS
ABSOLUTE MAXIMUM RATINGS
POWER SUPPLY
-0.5 TO +6.5V
STORAGE TEMPERATURE
-65
OC TO 150OC
INPUT VOLTAGE AT ANY PIN
-0.5V TO VDD +0.5V
POWER DISSIPATION TQFP PACKAGE
1.2W
INPUT CURRENT AT ANY PIN
+100MA
ESD RATING (MIL-STD-883, M-3015)
AT LEAST 1500V
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