參數資料
型號: IDT82V2051EPPG
廠商: IDT, Integrated Device Technology Inc
文件頁數: 47/61頁
文件大?。?/td> 0K
描述: IC LIU E1 SGL SHORT HAUL 44-TQFP
標準包裝: 80
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: 44-LQFP
供應商設備封裝: 44-TQFP(10x10)
包裝: 托盤
其它名稱: 82V2051EPPG
IDT82V2051E
SINGLE CHANNEL E1 SHORT HAUL LINE INTERFACE UNIT
Test Specifications
51
December 9, 2005
Allowable consecutive zeros before LOS
G.775:
I.431/ETSI300233:
32
2048
LOS reset
12.5
% ones
G.775, ETSI 300 233
Receive Intrinsic Jitter
20 Hz - 100 kHz
0.05
U.I.
JA enabled
Input Jitter Tolerance
1 Hz – 20 Hz
20 Hz – 2.4 KHz
18 KHz – 100 KHz
37
5
2
U.I.
G.823, with 6 dB cable attenuation
ZDM
Receiver Differential Input Impedance
20
K
Internal mode
Input termination resistor tolerance
±1%
RRX
Receive Return Loss
51 KHz – 102 KHz
102 KHz – 2.048 MHz
2.048 MHz – 3.072 MHz
20
dB
G.703 Internal termination
RPD
Receive path delay
Single rail
Dual rail
7
2
U.I.
JA disabled
Table-45 Transmitter Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
Vo-p
Output pulse amplitudes
75
load
120
load
2.14
2.7
2.37
3.0
2.60
3.3
V
Vo-s
Zero (space) level
75
load
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 (measured on the TTIP/TRING pins)
100
mAp
Table-44 Receiver Electrical Characteristics (Continued)
Symbol
Parameter
Min
Typ
Max
Unit
Test conditions
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