參數(shù)資料
型號(hào): AD9524/PCBZ
廠商: Analog Devices Inc
文件頁數(shù): 43/56頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD9524
設(shè)計(jì)資源: AD9524 Schematic
AD9524 BOM
AD9524 Gerber Files
標(biāo)準(zhǔn)包裝: 1
主要目的: 計(jì)時(shí),時(shí)鐘發(fā)生器
嵌入式:
已用 IC / 零件: AD9524
主要屬性: USB 供電或外部電源
次要屬性: 狀態(tài) LED
已供物品:
配用: AD9524BCPZ-ND - IC INTEGER-N CLCK GEN 48LFCSP
AD9524
Data Sheet
Rev. E | Page 48 of 56
Table 48. VCO Control
Address
Bits
Bit Name
Description
0x0F3
[7:5]
Reserved
Reserved.
4
Force release of distribution sync
when PLL2 is unlocked
0 (default): distribution is held in sync (static) until the output PLL locks. Then it is
automatically released from sync with all dividers synchronized.
1: overrides the PLL2 lock detector state; forces release of the distribution from
sync.
3
Reserved
0 (default): value must remain 0.
2
Force VCO to midpoint frequency
Selects VCO control voltage functionality.
0 (default): normal VCO operation.
1: forces VCO control voltage to midscale.
1
Calibrate VCO (not autoclearing)
1: initiates VCO calibration (this is not an autoclearing bit).
0: resets the VCO calibration.
0
Reserved
Reserved.
Table 49. VCO Divider Control
Address
Bits
Bit Name
Description
0x0F4
[7:4]
Reserved
Reserved.
3
VCO divider power-down
1: powers down the divider.
0: normal operation.
[2:0]
VCO divider
Note that the VCO divider connects to all output channels.
Bit 2
Bit 1
Bit 0
Divider Value
0
Divide-by-4
0
1
Divide-by-5
0
1
0
Divide-by-6
0
1
Divide-by-7
1
0
Divide-by-8
1
0
1
Divide-by-9
1
0
Divide-by-10
1
Divide-by-11
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9525 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Jitter Clock Generator with Eight LVPECL Outputs
AD9525/PCBZ 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 Evaluation kit 2950MHz VCO installed RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
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AD9525BCPZ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 High performance clock distributor Exter RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
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