IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 67

• Manufacturer Part Number: IDT82P5088BBG
• Description: IC LIU T1/E1/J1 OCTAL 256PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82P5088BBG

• Includes: Integrated Clock Adapter
• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 8
• Voltage - Supply: 1.8V, 3.3V
• Power (watts): 2.57W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 256-BBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

6.5
6.6
TEST SPECIFICATIONS
IDT82P5088
Output pulse amplitudes
Zero (space) level
Transmit amplitude variation with supply
Difference between pulse sequences for 17 consecutive pulses (T1.102)
Output pulse width at 50% of nominal amplitude
Pulse width variation at the half amplitude (T1.102)
Imbalance between Positive and Negative Pulses amplitude (T1.102)
Receiver Sensitivity
Analog LOS level
Allowable consecutive zeros before LOS
LOS reset
Receive Intrinsic Jitter
Input Jitter Tolerance
Receiver Differential Input Impedance
Input Termination Resistor Tolerance
Receive Return Loss
Short haul with cable loss @ 1024 kHz:
Long haul with cable loss @ 1024 kHz:
Short haul:
Long haul:
G.775:
I.431 / ETSI300233:
1 Hz - 20 Hz:
20 Hz - 2.4 KHz:
18 KHz - 100 KHz:
51 KHz - 102 KHz:
102 KHz - 2.048 MHz:
2.048 MHz - 3.072 MHz
E1 Line Receiver Electrical Characteristics
T1/J1 Line Transmitter Electrical Characteristics
Parameter
Parameter
Min.
12.5
37
20
20
20
20
4
5
2
2048
Typ.
800
32
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
±1%
Max
0.05
10
43
48
67
% ‘One’s
mVp-p
Unit
KΩ
U.I.
U.I.
U.I.
U.I.
dB
dB
dB
dB
dB
with nominal pulse amplitude of 3.0 V for 120 Ω and 2.37 V for
75 Ω termination
A LOS level is programmable for long haul.
G.775, ETSI 300233
JA is enabled; wide band
G.823, with 6 dB cable attenuation
G.703
Internal Termination
-0.15
Min.
0.95
338
2.4
-1
Typ.
350
3.0
Test Conditions
Max
0.15
1.05
200
362
3.6
+1
20
February 5, 2009
Unit
mV
ns
ns
%
V
V