參數(shù)資料
型號: IDT82V2081PPG8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 52/68頁
文件大小: 0K
描述: IC LIU T1/J1/E1 1CH 44-TQFP
標準包裝: 1,250
類型: 線路接口裝置(LIU)
規(guī)程: T1/E1/J1
電源電壓: 3.13 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 44-LQFP
供應商設(shè)備封裝: 44-TQFP(10x10)
包裝: 帶卷 (TR)
其它名稱: 82V2081PPG8
56
INDUSTRIAL
TEMPERATURE RANGES
SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-60 E1 Transmitter Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
Vo-p
Output pulse amplitudes
E1, 75
load
E1, 120
load
2.14
2.7
2.37
3.0
2.60
3.3
V
Vo-s
Zero (space) level
E1, 75
load
E1, 120
load
-0.237
-0.3
0.237
0.3
V
Transmit amplitude variation with supply
-1
+1
%
Difference between pulse sequences for 17 consecutive pulses (T1.102)
200
mV
Tpw
Output Pulse Width at 50% of nominal amplitude
232
244
256
ns
Ratio of the amplitudes of Positive and Negative Pulses at the center of the pulse interval
(G.703)
0.95
1.05
Ratio of the width of Positive and Negative Pulses at the center of the pulse interval (G.703)
0.95
1.05
RTX
Transmit Return Loss (G.703)
51 KHz – 102 KHz
102 KHz - 2.048 MHz
2.048 MHz – 3.072 MHz
20
15
12
dB
JTXp-p
Intrinsic Transmit Jitter (TCLK is jitter free)
20 Hz – 100 KHz
0.050
U.I.
Td
Transmit path delay (JA is disabled)
Single rail
Dual rail
8.5
4.5
U.I.
Isc
Line short circuit current
100
mA
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