參數(shù)資料
型號(hào): IDT82P5088BBG
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 53/81頁(yè)
文件大?。?/td> 0K
描述: IC LIU T1/E1/J1 OCTAL 256PBGA
標(biāo)準(zhǔn)包裝: 90
功能: 線路接口單元(LIU)
接口: E1,J1,T1
電路數(shù): 8
電源電壓: 1.8V, 3.3V
功率(瓦特): 2.57W
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-PBGA(17x17)
包裝: 托盤(pán)
包括: 集成式時(shí)鐘適配器
IDT82P5088
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
PROGRAMMING INFORMATION
57
February 5, 2009
Table-60 STAT1: Line Status Register 1 (real time status monitor)
(R, Address = X37H)
Symbol
Bit
Default
Description
-
7-6
00
Reserved
-5
0
Reserved
LATT[4:0]
4-0
00000
Line Attenuation Indication in dB relative to a 3 V peak pulse level
00000
0 to 2 dB
00001
2 to 4 dB
00010
4 to 6 dB
00011
6 to 8 dB
00100
8 to 10 dB
00101
10 to 12 dB
00110
12 to 14 dB
00111
14 to 16 dB
01000
16 to 18 dB
01001
18 to 20 dB
01010
20 to 22 dB
01011
22 to 24 dB
01100
24 to 26 dB
01101
26 to 28 dB
01110
28 to 30 dB
01111
30 to 32 dB
10000
32 to 34 dB
10001
34 to 36 dB
10010
36 to 38 dB
10011
38 to 40 dB
10100
40 to 42 dB
10101
42 to 44 dB
10110-11111
>44 dB
Table-61 TJITT: Jitter Measure Value Indicate Register (Transmit Path)
(R/W, Address = X38H)
Symbol
Bit
Default
Description
-7
0
Reserved
TJITT[6:0]
6-0
000000
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)
Table-62 TJITT: Jitter Measure Value Indicate Register (Receive Path)
(R/W, Address = X39H)
Symbol
Bit
Default
Description
-7
0
Reserved
RJITT[6:0]
6-0
000000
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)
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