参数资料
型号: IDT82P2828BHG
厂商: IDT, Integrated Device Technology Inc
文件页数: 142/154页
文件大小: 0K
描述: IC LIU T1/J1/E1 28+1CH 640-PBGA
标准包装: 5
类型: 线路接口装置(LIU)
规程: E1
电源电压: 3.13 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 640-BGA 裸露焊盘
供应商设备封装: 640-PBGA-EP(31x31)
包装: 托盘
其它名称: 82P2828BHG
IDT82P2828
28(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
Programming Information
88
February 6, 2009
5.2.2
PER-CHANNEL REGISTER
CHCF - Channel Configuration Register
Address: 001H, 041H, 081H, 0C1H, 101H, 141H, 181H, 1C1H, (CH1~CH8)
201H, 241H, 281H, 2C1H, 301H, 341H, 381H, 3C1H, (CH9~CH16)
401H, 441H, 481H, 4C1H, 501H, 541H, 581H, 5C1H, (CH17~CH24)
601H, 641H, 681H, 6C1H, (CH25~CH28)
7C1H (CH0)
Type: Read / Write
Default Value: 00H
Bit
Name
Description
7 - 2
-
Reserved.
1
CHRST
Writing a ‘1’ to this bit will initiate per-channel software reset. Once initiated, per-channel software reset completes in 1 s maxi-
mum.
This bit is self cleared.
0
T1E1
This bit is valid only when the TEHWE pin is low. This bit selects T1/J1 or E1 operation mode.
0: T1/J1. (default)
1: E1.
This bit can not be reset by per-channel software reset.
76
54
3
2
1
0
--
-
CHRST
T1E1
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