參數(shù)資料
型號: IDT82P2521BHG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 123/147頁
文件大?。?/td> 0K
描述: IC LIU E1 21+1CH SHORT 640-PBGA
標準包裝: 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
供應商設備封裝: 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
77
December 7, 2005
5.2
REGISTER DESCRIPTION
5.2.1
GLOBAL REGISTER
ID - Device ID Register
RST - Global Reset Register
Address: 000H
Type: Read
Default Value: 20H
Bit
Name
Description
7 - 0
ID[7:0]
The ID[7:0] bits are pre-set. The ID[7:4] bits represent the device ID for the IDT82P2521. The ID[3:0] bits represent the current
version number (‘0000’ is for the first version).
Address: 040H
Type: Write
Default Value: 00H
Bit
Name
Description
7 - 0
RST[7:0]
Writing this register will initiate global software reset. This reset completes in 1 s maximum.
765
432
1
0
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
7
654
321
0
RST7
RST6
RST5
RST4
RST3
RST2
RST1
RST0
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