82V2048DA IDT, Integrated Device Technology Inc, 82V2048DA Datasheet - Page 49

• Manufacturer Part Number: 82V2048DA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2048DA

• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

1.
2.
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
RECEIVER CHARACTERISTICS
E1: per G.703, O.151 @ 6 dB cable attenuation. T1: @ 655 ft. of 22 ABAM cable
Measured on device, between RTIP and RRING, all ones signal.
Symbol
JRX
JTRX
ZDM
ZCM
SRE
RRX
ATT
SIR
IA
p-p
Permissible Cable Attenuation (E1: @ 1024 kHz, T1: @ 772 kHz)
Input Amplitude
Signal to Interference Ratio Margin
Data Decision Threshold (refer to peak input voltage)
Data Slicer Threshold
Analog Loss Of Signal
Allowable consecutive zeros before LOS
LOS Reset
Clock Recovery Mode
Peak to Peak Intrinsic Receive Jitter (JA disabled)
Jitter Tolerance
E1: 1 Hz – 20 Hz
T1: 0.1 Hz – 1 Hz
Receiver Differential Input Impedance
Receiver Common Mode Input Impedance to GND
Receive Return Loss
Receive Path Delay
T1 (wide band):
E1 (wide band):
102 kHz – 2.048 MHz
Dual Rail
Single Rail
20 Hz – 2.4 kHz
18 kHz – 100 kHz
4.9 Hz – 300 Hz
10 kHz – 100 kHz
51 kHz – 102 kHz
2.048 MHz – 3.072 MHz
Declare/Clear:
E1, G.775:
E1, ETSI 300 233:
T1, T1.231-1993
(2)
(1)
Parameter
49
120/150
138.0
12.5
18.0
28.0
Min
-15
0.1
1.5
0.2
0.4
10
20
20
20
INDUSTRIAL TEMPERATURE RANGES
200/250
2048
Typ
150
175
120
50
32
3
8
280/350
0.0625
0.0625
Max
0.9
15
% ones
Unit
mVp
mV
U.I.
U.I.
U.I.
U.I.
kΩ
kΩ
dB
Vp
dB
U.I.
U.I.
U.I.
U.I.
U.I.
dB
dB
dB
U.I.
%