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參數(shù)資料
型號: IDT82P2521BH
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 14/147頁
文件大?。?/td> 0K
描述: IC LIU E1 21+1CH SHORT 640-PBGA
標(biāo)準(zhǔn)包裝: 5
類型: 線路接口裝置(LIU)
規(guī)程: E1
電源電壓: 3.135 V ~ 3.465 V
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
其它名稱: 82P2521BH
IDT82P2521
21(+1) CHANNEL HIGH-DENSITY E1 LINE INTERFACE UNIT
Programming Information
110
December 7, 2005
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 30 ms 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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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