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參數(shù)資料
型號: IDT82P2821BHG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 15/151頁
文件大?。?/td> 0K
描述: IC LINE INTERFACE UNIT 640-PBGA
標(biāo)準(zhǔn)包裝: 5
功能: 線路接口單元(LIU)
接口: E1,J1,T1
電路數(shù): 1
電源電壓: 1.8V, 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 640-BGA 裸露焊盤
供應(yīng)商設(shè)備封裝: 640-PBGA-EP(31x31)
包裝: 托盤
包括: 缺陷和警報檢測,驅(qū)動器過流檢測和保護(hù),LLOS 檢測,PRBSARB / IB 檢測和生成
其它名稱: 800-1703
82P2821BHG
IDT82P2821
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
Programming Information
111
February 6, 2009
STAT1 - Status Register 1
Address: 01FH, 05FH, 09FH, 0DFH, 11FH, 15FH, 19FH, 1DFH, (CH1~CH8)
21FH, 25FH, 29FH, 2DFH, 31FH, 35FH, 39FH, 3DFH, (CH9~CH16)
41FH, 45FH, 49FH, 4DFH, 51FH, (CH17~CH21)
7DFH (CH0)
Type: Read
Default Value: 00H
Bit
Name
Description
7
SAIS_S
This bit indicates the SAIS status.
0: No SAIS is detected. (default)
1: SAIS is detected.
6
LAIS_S
This bit indicates the LAIS status.
0: No LAIS is detected. (default)
1: LAIS is detected.
5
PA_S
This bit indicates the PRBS/ARB pattern synchronization status.
0: The PRBS/ARB pattern is out of synchronization. (default)
1: The PRBS/ARB pattern is in synchronization.
4 - 2
-
Reserved.
1
IBA_S
This bit indicates the activate IB code status.
0: No activate IB code is detected. (default)
1: Activate IB code is detected for more than 40 ms when the AUTOLP bit (b3, LOOP,...) is ‘0’ or activate IB code is detected for
more than 5.1 sec. when the AUTOLP bit (b3, LOOP,...) is ‘1’.
0
IBD_S
This bit indicates the deactivate IB code status.
0: No deactivate IB code is detected. (default)
1: Deactivate IB code is detected for more than 40 ms (in T1/J1 mode) / 30 ms (in E1 mode) when the AUTOLP bit (b3, LOOP,...)
is ‘0’ or deactivate IB code is detected for more than 5.1 sec. when the AUTOLP bit (b3, LOOP,...) is ‘1’.
765
432
1
0
SAIS_S
LAIS_S
PA_S
-
IBA_S
IBD_S
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