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參數(shù)資料
型號(hào): IDT82P2521BHG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 11/147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: 82P2521BHG
IDT82P2521
21(+1) CHANNEL HIGH-DENSITY E1 LINE INTERFACE UNIT
Programming Information
108
December 7, 2005
INTM2 - Interrupt Mask Register 2
Address: 01DH, 05DH, 09DH, 0DDH, 11DH, 15DH, 19DH, 1DDH, (CH1~CH8)
21DH, 25DH, 29DH, 2DDH, 31DH, 35DH, 39DH, 3DDH, (CH9~CH16)
41DH, 45DH, 49DH, 4DDH, 51DH, (CH17~CH21)
7DDH (CH0)
Type: Read / Write
Default Value: 3FH
Bit
Name
Description
7 - 6
-
Reserved.
5
SBPV_IM
This bit is the SBPV interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
4
LBPV_IM
This bit is the LBPV interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
3
SEXZ_IM
This bit is the SEXZ interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
2
LEXZ_IM
This bit is the LEXZ interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
1
ERR_IM
This bit is the PRBS/ARB error interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
0
CNTOV_IM
This bit is the ERRCH and ERRCL registers overflow interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
7
654
321
0
-
SBPV_IM
LBPV_IM
SEXZ_IM
LEXZ_IM
ERR_IM
CNTOV_IM
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