IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 69

• 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: -

6.8
1.Relative to nominal frequency, MCLK= ± 32 ppm
2.RCLK duty cycle widths will vary depending on extent of received pulse jitter displacement. Maximum and minimum RCLK duty cycles are for worst case jitter conditions
3.For all digital outputs. C load = 15pF
Transmit path
t1
t2
Receive path
t4
t5
t6
t7
t8
TEST SPECIFICATIONS
IDT82P5088
(0.2UI displacement for E1 per ITU G.823).
Symbol
Transmitter and Receiver Timing Characteristics
Transmit Data Setup Time
RCLK pulse width high time
OSCI frequency
E1:
T1/J1:
MCLK tolerance
MCLK duty cycle
TCLK frequency
E1:
T1/J1:
TCLK tolerance
TCLK Duty Cycle
Transmit Data Hold Time
Delay time of THZ low to driver high impedance
Delay time of TCLK low to driver high impedance
Clock recovery capture
range
RCLK duty cycle
RCLK pulse width
E1:
T1/J1:
RCLK pulse width low time
E1:
T1/J1:
E1:
T1/J1:
Rise/fall time
Receive Data Setup Time
E1:
T1/J1:
Receive Data Hold Time
E1:
T1/J1:
1
3
2
2
Parameter
E1
T1/J1
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
69
Min
457
607
203
259
203
259
200
200
200
200
-32
-50
30
10
40
40
40
2.048 x N (N = 1, 2, 3, 4)
1.544 x N (N = 1, 2, 3, 4)
± 180
2.048
1.544
± 80
Typ
488
648
244
324
244
324
244
324
244
324
75
50
Max
+50
519
689
285
389
285
389
32
70
90
10
60
20
February 5, 2009
MHz
MHz
Unit
ppm
ppm
ppm
U.I.
ns
ns
us
ns
ns
ns
ns
ns
ns
%
%
%