參數(shù)資料
型號: AD9548BCPZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 109/112頁
文件大小: 0K
描述: IC CLOCK GEN/SYNCHRONIZR 88LFCSP
產(chǎn)品變化通告: AD9548 Mask Change 20/Oct/2010
標(biāo)準(zhǔn)包裝: 400
類型: 時鐘/頻率發(fā)生器,同步器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,LVPECL
輸出: CMOS,LVDS,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 750kHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 88-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 88-LFCSP-VQ(12x12)
包裝: 帶卷 (TR)
AD9548
Data Sheet
Rev. E | Page 96 of 112
Table 126. IRQ Clearing for History Update, Frequency Limit, and Phase Slew Limit
Address
Bits
Bit Name
Description
0x0A07
[7:5]
Unused
[4]
History updated
Clears history updated IRQ
[3]
Frequency unclamped
Clears frequency unclamped IRQ
[2]
Frequency clamped
Clears frequency clamped IRQ
[1]
Phase slew unlimited
Clears phase slew unlimited IRQ
[0]
Phase slew limited
Clears phase slew limited IRQ
Table 127. IRQ Clearing for Reference Inputs
Address
Bits
Bit Name
Description
0x0A08
[7]
Ref AA new profile
Clears Ref AA new profile IRQ
[6]
Ref AA validated
Clears Ref AA validated IRQ
[5]
Ref AA fault cleared
Clears Ref AA fault cleared IRQ
[4]
Ref AA fault
Clears Ref AA fault IRQ
[3]
Ref A new profile
Clears Ref A new profile IRQ
[2]
Ref A validated
Clears Ref A validated IRQ
[1]
Ref A fault cleared
Clears Ref A fault cleared IRQ
[0]
Ref A fault
Clears Ref A fault IRQ
0x0A09
[7]
Ref BB new profile
Clears Ref BB new profile IRQ
[6]
Ref BB validated
Clears Ref BB validated IRQ
[5]
Ref BB fault cleared
Clears Ref BB fault cleared IRQ
[4]
Ref BB fault
Clears Ref BB fault IRQ
[3]
Ref B new profile
Clears Ref B new profile IRQ
[2]
Ref B validated
Clears Ref B validated IRQ
[1]
Ref B fault cleared
Clears Ref B fault cleared IRQ
[0]
Ref B fault
Clears Ref B fault IRQ
0x0A0A
[7]
Ref CC new profile
Clears Ref CC new profile IRQ
[6]
Ref CC validated
Clears Ref CC validated IRQ
[5]
Ref CC fault cleared
Clears Ref CC fault cleared IRQ
[4]
Ref CC fault
Clears Ref CC fault IRQ
[3]
Ref C new profile
Clears Ref C new profile IRQ
[2]
Ref C validated
Clears Ref C validated IRQ
[1]
Ref C fault cleared
Clears Ref C fault cleared IRQ
[0]
Ref C fault
Clears Ref C fault IRQ
0x0A0B
[7]
Ref DD new profile
Clears Ref DD new profile IRQ
[6]
Ref DD validated
Clears Ref DD validated IRQ
[5]
Ref DD fault cleared
Clears Ref DD fault cleared IRQ
[4]
Ref DD fault
Clears Ref DD fault IRQ
[3]
Ref D new profile
Clears Ref D new profile IRQ
[2]
Ref D validated
Clears Ref D validated IRQ
[1]
Ref D fault cleared
Clears Ref D fault cleared IRQ
[0]
Ref D fault
Clears Ref D fault IRQ
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