參數(shù)資料
型號: IDT82P20416DBFG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 83/121頁
文件大?。?/td> 0K
描述: IC LIU T1/E1/J1 16CH SH 484BGA
標準包裝: 84
功能: 線路接口單元(LIU)
接口: E1,J1,T1
電路數(shù): 16
電源電壓: 1.8V, 3.3V
功率(瓦特): 3.10W
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 484-LFBGA
供應商設備封裝: 484-CABGA(19x19)
包裝: 托盤
包括: AIS 警報檢測器和發(fā)生器,回送功能,PRBS 發(fā)生器 / 檢測器,遠程檢測器和發(fā)生器
IDT82P20416
16-CHANNEL SHORT HAUL T1/E1/J1 LINE INTERFACE UNIT
Programming Information
64
December 17, 2009
INTCH2 - Interrupt Requisition Source Register 2
INTCH3 - Interrupt Requisition Source Register 3
INTTM - One Second Timer Interrupt Status Register
Address: 300H
Type: Read
Default Value: 00H
Bit
Name
Description
7-
Reserved.
6 - 0
INT_CH[15:9] These bits indicate whether there is an interrupt generated in the corresponding channel. The INT_CH[16:9] bits correspond to
channel 16 to 9 respectively.
0: No interrupt is generated or all the interrupts are cleared in the corresponding channel. (default)
1: At least one interrupt is generated in the corresponding channel.
Address: 380H
Type: Read
Default Value: 00H
Bit
Name
Description
7
INT_CH0
This bit indicates whether there is an interrupt generated in channel 0.
0: No interrupt is generated or all the interrupts are cleared in channel 0. (default)
1: At least one interrupt is generated in channel 0.
6 - 0
-
Reserved.
Address: 3C0H
Type: Read / Write
Default Value: 00H
Bit
Name
Description
7 - 1
-
Reserved.
0
TMOV_IS
This bit is valid only when the TMOV_IM bit (b0, GCF) is ‘0’. This bit indicates the interrupt status of one second time over.
0: No one second time over interrupt is generated; or a ‘1’ is written to this bit. (default)
1: One second time over interrupt is generated and is reported by the INT pin.
765
432
1
0
-
INT_CH15
INT_CH14
INT_CH13
INT_CH12
INT_CH11
INT_CH10
INT_CH9
7654
321
0
INT_CH0
-
-----
-
7
654
321
0
--
---
--
TMOV_IS
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