參數(shù)資料
型號: IDT82V2048SDAG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 44/62頁
文件大?。?/td> 0K
描述: IC LIU T1/E1 8CH SHORT 144-TQFP
標(biāo)準(zhǔn)包裝: 5,000
類型: 線路接口裝置(LIU)
規(guī)程: E1
電源電壓: 3.13 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-TQFP(20x20)
包裝: 托盤
其它名稱: 82V2048SDAG
49
IDT82V2048S OCTAL T1/E1 SHORT HAUL LIU WITH SINGLE ENDED OPTION
INDUSTRIAL TEMPERATURE RANGES
RECEIVER CHARACTERISTICS
Symbol
Parameter
Min
Typ
Max
Unit
ATT
Permissible Cable Attenuation (E1: @ 1024 kHz, T1: @ 772 kHz)
14
dB
IA
Input Amplitude Differential Interface
Single Ended Interface
0.9
1.3
Vp
SIR
Signal to Interference Ratio Margin(1)
1. E1: per G.703, O.151 @ 6 dB cable attenuation. T1: @ 655 ft. of 22 ABAM cable
-14
dB
SRE
Data Decision Threshold (refer to peak input voltage)
50
%
Data Slicer Threshold
150
mV
Analog Loss Of Signal(2)
Declare/Clear (Differential Interface):
Declare/Clear (Single Ended Interface):
2. Measured on device, between RTIP and RRING, all ones signal.
120/150
95/118
200/250
158/197
280/350
221/276
mVp
Allowable consecutive zeros before LOS
E1, G.775:
E1, ETSI 300 233:
T1, T1.231-1993
32
2048
175
LOS Reset
Clock Recovery Mode
12.5
% ones
JRXp-p
Peak to Peak Intrinsic Receive Jitter (JA disabled)
E1 (wide band):
T1 (wide band):
0.0625
U.I.
JTRX
Jitter Tolerance
E1: 1 Hz – 20 Hz
20 Hz – 2.4 kHz
18 kHz – 100 kHz
18.0
1.5
0.2
U.I.
T1: 0.1 Hz – 1 Hz
4.9 Hz – 300 Hz
10 kHz – 100 kHz
138.0
28.0
0.4
U.I.
ZDM
Receiver Differential Input Impedance
120
k
ZCM
Receiver Common Mode Input Impedance to GND
10
k
RRX
Receive Return Loss
51 kHz – 102 kHz
102 kHz – 2.048 MHz
2.048 MHz – 3.072 MHz
20
dB
Receive Path Delay
Dual Rail
Single Rail
3
8
U.I.
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