- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373868 > AD4360-8 (Analog Devices, Inc.) Integrated Synthesizer and VCO PDF資料下載
參數(shù)資料
| 型號： | AD4360-8 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Integrated Synthesizer and VCO |
| 中文描述： | 綜合合成器和VCO |
| 文件頁數(shù)： | 18/24頁 |
| 文件大?。?/td> | 332K |
| 代理商： | AD4360-8 |
ADF4360-8
Hardware Power-Up/Power-Down
If the part 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, the part 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
C
N
pin, which is <15 ms for 10 μF capacitance. The smaller
capacitance of 440 nF on this pin enables lock times of <600 μs.
Rev. A | Page 18 of 24
The N counter value cannot be changed while the part is in
power-down, since the part may not lock to the correct
frequency on power-up. If it is updated, the correct program-
ming sequence for the part after power-up is 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 part 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, the part locks at the correct
frequency, because the part is already in the correct frequency
band. The lock time depends on the value of capacitance on the
C
N
pin, which is <15 ms for 10 μF capacitance. The smaller
capacitance of 440 nF on this pin enables lock times of <600 μs.
The N counter value cannot be changed while the part is in
power-down, because the part may not lock to the correct
frequency on power-up. If it is updated, the correct program-
ming sequence 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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD45048ARZ-REEL | Rail-to-Rail Upstream ADSL Line Driver |
| AD45048ARZ-REEL7 | Rail-to-Rail Upstream ADSL Line Driver |
| AD45048AR-REEL | Rail-to-Rail Upstream ADSL Line Driver |
| AD45048AR-REEL7 | Rail-to-Rail Upstream ADSL Line Driver |
| AD45048 | Rail-to-Rail Upstream ADSL Line Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD43ABS | 制造商:POP 功能描述: 制造商:RIVETS 功能描述: |
| AD43BS | 制造商:POP 功能描述: 制造商:RIVETS 功能描述: |
| AD43BSLF | 制造商:POP 功能描述: |
| AD43H | 制造商:POP 功能描述: |
| AD44 | 制造商:SMC Corporation of America 功能描述:BOWL, AUTO DRAIN FILTER FOR AF4000 制造商:MQP (ELECTRONICS) 功能描述:ADAPTOR DIL 40WAY |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。