參數(shù)資料
型號: AD9548BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 77/112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
標準包裝: 1
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: 托盤
Data Sheet
AD9548
Rev. E | Page 67 of 112
Addr
Opt
Name
D7
D6
D5
D4
D3
D2
D1
D0
Def
new profile
validated
fault
cleared
fault
new profile
validated
fault
cleared
fault
0x0A09
A, C
Ref BB
new profile
Ref BB
validated
Ref BB
fault
cleared
Ref BB
fault
Ref B
new profile
Ref B
validated
Ref B
fault
cleared
Ref B
fault
0x00
0x0A0A
A, C
Ref CC
new profile
Ref CC
validated
Ref CC
fault
cleared
Ref CC
fault
Ref C
new profile
Ref C
validated
Ref C
fault
cleared
Ref C
fault
0x00
0x0A0B
A, C
Ref DD
new profile
Ref DD
validated
Ref DD
fault
cleared
Ref DD
fault
Ref D
new profile
Ref D
validated
Ref D
fault
cleared
Ref D
fault
0x00
0x0A0C
A, C
Incremental
phase offset
Unused
Reset
phase
offset
Decrement
phase
offset
Increment
phase
offset
0x00
0x0A0D
A, C
Reference
profile detect
Detect DD
Detect D
Detect CC
Detect C
Detect BB
Detect B
Detect AA
Detect A
0x00
0x0A0E
A, C
Force
validation
timeout
Force
Timeout DD
Force
Timeout D
Force
Timeout CC
Force
Timeout C
Force
Timeout BB
Force
Timeout B
Force
Timeout AA
Force
Timeout A
0x00
0x0A0F
C
Reference
monitor
override
Ref Mon
Override DD
Ref Mon
Override
D
Ref Mon
Override
CC
Ref Mon
Override C
Ref Mon
Override
BB
Ref Mon
Override B
Ref Mon
Override
AA
Ref Mon
Override A
0x00
0x0A10
C
Reference
monitor
bypass
Ref Mon
Bypass DD
Ref Mon
Bypass D
Ref Mon
Bypass CC
Ref Mon
Bypass C
Ref Mon
Bypass BB
Ref Mon
Bypass B
Ref Mon
Bypass AA
Ref Mon
Bypass A
0x00
User Scratch Pad (Eight Bytes)
0x0C00
Clock part
serial ID
Write user scratch pad[63:0]
0x00
0x0C01
0x00
0x0C02
0x00
0x0C03
0x00
0x0C04
0x00
0x0C05
0x00
0x0C06
0x00
0x0C07
0x00
Status (These registers are read only and are accessible during EEPROM transactions.)
0x0D00
R
EEPROM
Unused
Fault
detected
Load in
progress
Save in
progress
0x0D01
R
System clock
Unused
Stable
Unused
Cal in
progress
Lock
detected
0x0D02
R
IRQ monitor
Unused
SYSCLK
unlocked
SYSCLK
locked
Unused
SYSCLK Cal
complete
SYSCLK Cal
started
0x0D03
R
Unused
Distribu-
tion sync
Watchdog
timer
EEPROM
fault
EEPROM
complete
0x0D04
R
Switching
Closed
Freerun
Holdover
Freq
unlocked
Freq
locked
Phase
unlocked
Phase
locked
0x0D05
R
Unused
History
updated
Freq un-
clamped
Freq
clamped
Phase slew
unlimited
Phase slew
limited
0x0D06
R
Ref AA
new profile
Ref AA
validated
Ref AA
fault
cleared
Ref AA
fault
Ref A
new profile
Ref A
validated
Ref A
fault
cleared
Ref A
fault
0x0D07
R
Ref BB
new profile
Ref BB
validated
Ref BB
fault
cleared
Ref BB
fault
Ref B
new profile
Ref B
validated
Ref B
fault
cleared
Ref B
fault
0x0D08
R
Ref CC
new profile
Ref CC
validated
Ref CC
fault
cleared
Ref CC
fault
Ref C new
profile
Ref C
validated
Ref C
fault
cleared
Ref C
fault
0x0D09
R
Ref DD
new profile
Ref DD
validated
Ref DD
fault
cleared
Ref DD
fault
Ref D new
profile
Ref D
validated
Ref D
fault
cleared
Ref D
fault
0x0D0A
R, C
DPLL status
Offset slew
limiting
Phase
build-out
Freq lock
Phase lock
Loop
switching
Holdover
Active
Free
running
0x0D0B
R, C
Frequency
clamped
History
available
Active reference priority [3:0]
Active reference [3:0]
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