参数资料
型号: IDT82P20416DBFG
厂商: IDT, Integrated Device Technology Inc
文件页数: 80/121页
文件大小: 0K
描述: IC LIU T1/E1/J1 16CH SH 484BGA
标准包装: 84
功能: 线路接口单元(LIU)
接口: E1,J1,T1
电路数: 16
电源电压: 1.8V, 3.3V
功率(瓦特): 3.10W
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 484-LFBGA
供应商设备封装: 484-CABGA(19x19)
包装: 托盘
包括: AIS 警报检测器和发生器,回送功能,PRBS 发生器 / 检测器,远程检测器和发生器
IDT82P20416
16-CHANNEL SHORT HAUL T1/E1/J1 LINE INTERFACE UNIT
Programming Information
61
December 17, 2009
GCF - Global Configuration Register
MON - G.772 Monitor Configuration Register
Address: 080H
Type: Read / Write
Default Value: 03H
Bit
Name
Description
7 - 5
-
Reserved.
4
COPY
When the per-channel register of one channel is written, this bit determines whether the written value is copied to the same reg-
ister of the other channels simultaneously.
0: Disable. (default)
1: Enable.
3 - 2
INT_PIN[1:0]
These two bits control the output on the INT pin.
X0: Open drain, active low. (default)
01: Push-pull, active low.
11: Push-pull, active high.
1
GLB_IM
This bit is a global configuration interrupt mask bit.
0: The per-channel interrupt will be generated when the per-channel interrupt mask bit is ‘0’ and the corresponding interrupt sta-
tus bit is ‘1’.
1: Mask all the per-channel interrupts. None per-channel interrupts can be generated. (default)
0
TMOV_IM
This bit controls whether the interrupt is generated when one second time is over. This one second timer is locked to MCLK.
0: Enable.
1: Mask. (default)
Address: 0C0H
Type: Read / Write
Default Value: 00H
Bit
Name
Description
7 - 6
-
Reserved.
5 - 0
MON[5:0]
These bits determine whether the G.772 Monitor is implemented. When the G.772 Monitor is implemented, these bits select one
transmitter or receiver to be monitored by channel 0.
000000: No transmitter or receiver is monitored. (default)
000001: The receiver of channel 1 is monitored.
000010: The receiver of channel 2 is monitored.
......
001111: The receiver of channel 15 is monitored.
010000: The receiver of channel 16 is monitored.
010001 ~ 011111: Reserved.
100000: No transmitter or receiver is monitored.
100001: The transmitter of channel 1 is monitored.
100010: The transmitter of channel 2 is monitored.
......
101111: The transmitter of channel 15 is monitored.
110000 ~ 111111: Reserved.
76543
21
0
-
COPY
INT_PIN1
INT_PIN0
GLB_IM
TMOV_IM
7
654
321
0
-
MON5
MON4
MON3
MON2
MON1
MON0
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