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參數(shù)資料
| 型號： | EVAL-ADF4360-1EBZ1 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVALUATION FOR ADF4360-1 |
| 標準包裝： | 1 |
| 主要目的： | 計時，頻率合成器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | ADF4360-1 |
| 主要屬性： | 帶 VCO 的單路整數(shù)-N PLL |
| 次要屬性： | 2.25GHz，200kHz PFD |
| 已供物品： | 板，線纜，軟件 |
| 相關(guān)產(chǎn)品： | ADF4360-1BCPZ-ND - IC SYNTHESIZER VCO 24-LFCSP ADF4360-1BCPZRL7-ND - IC SYNTHESIZER VCO 24LFCSP ADF4360-1BCPZRL-ND - IC SYNTHESIZER VCO 24LFCSP |
| 其它名稱： | Q4875592 Q5594761 |
Data Sheet
ADF4360-1
Rev. C | Page 17 of 24
Hardware Power-Up/Power-Down
If the ADF4360-1 is powered down via the hardware (using the
CE pin) and powered up again without any change to the N
counter register during power-down, it locks at the correct fre-
quency because the part is already in the correct frequency
band. The lock time depends on the value of capacitance on the
CN pin, which is <5 ms for 10 F capacitance. The smaller ca-
pacitance of 440 nF on this pin enables lock times of <600 s.
The N counter value cannot be changed while the part is in
power-down because it may not lock to the correct frequency
on power-up. If it is updated, the correct programming se-
quence for the part after power-up is to the R counter latch,
followed by the control latch, and finally the N counter latch,
with the required interval between the control latch and N
counter latch, as described in the Initial Power-Up section.
Software Power-Up/Power-Down
If the ADF4360-1 is powered down via the software (using the
control latch) and powered up again without any change to the
N counter latch during power-down, it locks at the correct fre-
quency because it is already in the correct frequency band. The
lock time depends on the value of capacitance on the CN pin,
which is <5 ms for 10 F capacitance. The smaller capacitance
of 440 nF on this pin enables lock times of <600 s.
The N counter value cannot be changed while the part is in
power-down because it may not lock to the correct frequency
on power-up. If it is updated, the correct programming se-
quence for the part after power-up is to the R counter latch,
followed by the control latch, and finally the N counter latch,
with the required interval between the control latch and N
counter latch, as described in the Initial Power-Up section.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| EVAL-ADF4360-2EB1 | 制造商:Analog Devices 功能描述:EVALUATION BOARD FOR ADF4360-2 |
| EVAL-ADF4360-2EBZ1 | 功能描述:BOARD EVALUATION FOR ADF4360-2 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標準包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源 |
| EVAL-ADF4360-3EB1 | 制造商:Analog Devices 功能描述:EVALUATION BOARD FOR ADF4360-3 |
| EVAL-ADF4360-4EB1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Integrated Synthesizer and VCO |
| EVAL-ADF4360-4EBZ1 | 制造商:Analog Devices 功能描述:Evaluation Board Integrated Synthesizer And VCO 制造商:Analog Devices 功能描述:Evaluation Board I.C. |
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