参数资料
型号: IDT82P20416DBFG
厂商: IDT, Integrated Device Technology Inc
文件页数: 98/121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
78
December 17, 2009
PD - Pattern Detection Control Register
Address: 011H, 051H, 091H, 0D1H, 111H, 151H, 191H, 1D1H, (CH1~CH8)
211H, 251H, 291H, 2D1H, 311H, 351H, 391H, (CH9~CH15)
7D1H (CH0)
Type: Read / Write
Default Value: 03H
Bit
Name
Description
7 - 4
-
Reserved.
3
PD_POS
This bit selects the pattern (including PRBS, ARB & IB) detection direction.
0: Receive path. (default)
1: Transmit path.
2
PAD_INV
This bit controls whether to invert the data before PRBS/ARB detection.
0: Normal. (default)
1: Invert.
1 - 0
PAD_SEL[1:0] These bits select the desired PRBS/ARB pattern to be detected.
00: 220 - 1 QRSS.
01: 215 - 1 PRBS.
10: 211 - 1 PRBS.
11: ARB. (default)
7
654
321
0
-
PD_POS
PAD_INV
PAD_SEL1
PAD_SEL0
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