IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 57

• 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: -

Table-60 STAT1: Line Status Register 1 (real time status monitor)
Table-61 TJITT: Jitter Measure Value Indicate Register (Transmit Path)
Table-62 TJITT: Jitter Measure Value Indicate Register (Receive Path)
PROGRAMMING INFORMATION
IDT82P5088
RJITT[6:0]
TJITT[6:0]
LATT[4:0]
Symbol
Symbol
Symbol
-
-
-
-
(R/W, Address = X38H)
(R/W, Address = X39H)
(R, Address = X37H)
7-6
4-0
6-0
6-0
Bit
Bit
Bit
5
7
7
Default
Default
Default
000000
000000
00000
00
0
0
0
Reserved
Reserved
Line Attenuation Indication in dB relative to a 3 V peak pulse level
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110-11111
Reserved
When TJITT_TEST=0, these bits indicates current jitter measure value.
When TJITT_TEST=1, these bits indicates jitter measure P-P value after last read (reset by a read)
Reserved
When RJITT_TEST=0, these bits indicates current jitter measure value.
When RJITT_TEST=1, these bits indicates jitter measure P-P value after last read (reset by a read)
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
57
Description
Description
Description
0 to 2 dB
2 to 4 dB
4 to 6 dB
6 to 8 dB
8 to 10 dB
10 to 12 dB
12 to 14 dB
14 to 16 dB
16 to 18 dB
18 to 20 dB
20 to 22 dB
22 to 24 dB
24 to 26 dB
26 to 28 dB
28 to 30 dB
30 to 32 dB
32 to 34 dB
34 to 36 dB
36 to 38 dB
38 to 40 dB
40 to 42 dB
42 to 44 dB
>44 dB
February 5, 2009