IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 19

IDT82P5088BBG

Manufacturer Part Number

IDT82P5088BBG

Description

IC LIU T1/E1/J1 OCTAL 256PBGA

Manufacturer

IDT, Integrated Device Technology Inc

Datasheet

1.IDT82P5088BBG.pdf (81 pages)

Specifications of IDT82P5088BBG

Includes

Integrated Clock Adapter

Function

Line Interface Unit (LIU)

Interface

E1, J1, T1

Number Of Circuits

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

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Table-2 Transmit Waveform Value For E1 75 Ω

Table-3 Transmit Waveform Value For E1 120 Ω

SCAL[5:0] = 100001 (default), One step change of this value of SCAL[5:0]

results in 3% scaling up/down against the pulse amplitude.

SCAL[5:0] = 100001 (default), One step change of this value of SCAL[5:0]

results in 3% scaling up/down against the pulse amplitude.

FUNCTIONAL DESCRIPTION

IDT82P5088

12.Table-13

Sample

Transmit Waveform Value For DS1 -22.5 dB LBO

0000000

0001100

0110000

0000000

0001111

0111100

UI 1

0000000

UI 2

0000000

UI 3

0000000

UI 4

UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER

Table-4 Transmit Waveform Value For T1 0~133 ft

Table-5 Transmit Waveform Value For T1 133~266 ft

SCAL[5:0] = 110110

results in 2% scaling up/down against the pulse amplitude.

1. In T1 mode, when arbitrary pulse for short haul application is configured,

users should write ‘110110’ to SCAL[5:0] bits if no scaling is required.

Sample

0100110

0100101

0100100

0100011

1001010

1001001

1000101

1000100

1000011

0101100

0101010

0101001

0101000

0100110

0100101

1010000

1001101

1001010

1001000

1000110

1000100

0010111

0100111

1000111

0011011

0101110

0100111

1001111

UI 1

(default), One step change of this value of SCAL[5:0]

1000010

1000001

0000000

1000011

1000010

1000001

0000000

See

UI 2

Table-4

0000000

UI 3

February 5, 2009

0000000

UI 4

IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 19

IDT82P5088BBG

Specifications of IDT82P5088BBG

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