参数资料
型号: XRT83SL38IB
厂商: Exar Corporation
文件页数: 76/88页
文件大小: 0K
描述: IC LIU SH T1/E1/J1 OCTAL 225BGA
标准包装: 84
类型: 线路接口装置(LIU)
驱动器/接收器数: 8/8
规程: T1,E1,J1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 225-BGA
供应商设备封装: 225-BGA(19x19)
包装: 托盘
XRT83SL38
76
OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.0.2
TABLE 44: T1 RECEIVER ELECTRICAL CHARACTERISTICS
VDD=3.3V±5%,
TA=-40° TO 85°C, UNLESS OTHERWISE SPECIFIED
PARAMETER
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Receiver loss of signal:
Number of consecutive zeros before
RLOS is set
Input signal level at RLOS
RLOS Clear
100
15
12.5
175
20
-
250
-
dB
% ones
Cable attenuation @772KHz
ITU-G.775, ETSI 300 233
Input Impedance
13
-
k
Ω
Jitter Tolerance:
1Hz
10kHz - 100kHz
138
0.4
-
UIpp
AT&T Pub 62411
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
9.8
-
0.1
KHz
dB
TR-TSY-000499
Jitter Attenuator Corner Fre-
quency
(-3dB curve)
-
6
-Hz
AT&T Pub 62411
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
-
20
25
-
dB
TABLE 45: E1 TRANSMIT RETURN LOSS REQUIREMENT
FREQUENCY
RETURN LOSS
G.703/CH-PTT
ETS 300166
51-102kHz
8dB
6dB
102-2048kHz
14dB
8dB
2048-3072kHz
10dB
8dB
TABLE 46: E1 TRANSMITTER ELECTRICAL CHARACTERISTICS
VDD=3.3V±5%,
TA=-40° TO 85°C, UNLESS OTHERWISE SPECIFIED
PARAMETER
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
AMI Output Pulse Amplitude:
75
Ω Application
120
Ω Application
2.185
2.76
2.37
3.00
2.555
3.24
V
Transformer with 1:2 ratio and Internal
termination.
Output Pulse Width
224
244
264
ns
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