參數(shù)資料
型號: IDT82V3280DQG8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 26/171頁
文件大小: 0K
描述: IC PLL WAN SE STRATUM 2 100-TQFP
標準包裝: 750
類型: 時鐘/頻率發(fā)生器,多路復用器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,PECL
輸出: CMOS,LVDS,PECL
電路數(shù): 1
比率 - 輸入:輸出: 14:9
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP 裸露焊盤
供應商設備封裝: 100-TQFP-EP(14x14)
包裝: 帶卷 (TR)
其它名稱: 82V3280DQG8
IDT82V3280
WAN PLL
Programming Information
121
December 9, 2008
T0_OPERATING_MODE_CNFG - T0 DPLL Operating Mode Configuration
T4_OPERATING_MODE_CNFG - T4 DPLL Operating Mode Configuration
Address: 53H
Type: Read / Write
Default Value: XXXXX000
Bit
Name
Description
7 - 3
-
Reserved.
2 - 0
T0_OPERATING_MODE[2:0]
These bits control the T0 DPLL operating mode.
000: Automatic. (default)
001: Forced - Free-Run.
010: Forced - Holdover.
011: Reserved.
100: Forced - Locked.
101: Forced - Pre-Locked2.
110: Forced - Pre-Locked.
111: Forced - Lost-Phase.
Address: 54H
Type: Read / Write
Default Value: XXXXX000
Bit
Name
Description
7 - 3
-
Reserved.
2 - 0
T4_OPERATING_MODE[2:0]
These bits control the T4 DPLL operating mode.
000: Automatic. (default)
001: Forced - Free-Run.
010: Forced - Holdover.
011: Reserved.
100: Forced - Locked.
101, 110, 111: Reserved.
7
6543
2
1
0
--
---
T0_OPERATING_MODE2
T0_OPERATING_MODE1
T0_OPERATING_MODE0
76543
2
1
0
-----
T4_OPERATING_MODE2
T4_OPERATING_MODE1
T4_OPERATING_MODE0
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