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參數(shù)資料
| 型號(hào)： | CS2200-CP-CZZR |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | XO, clock |
| 英文描述： | PHASE LOCKED LOOP, 75 MHz, PDSO10 |
| 封裝： | 3 MM, LEAD FREE, MO-187, MSOP-10 |
| 文件頁數(shù)： | 7/26頁 |
| 文件大小： | 307K |
| 代理商： | CS2200-CP-CZZR |
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CS2200-CP
DS759PP1
15
5.5
Clock Output Stability Considerations
5.5.1
Output Switching
CS2200 is designed such that re-configuration of the clock routing functions do not result in a partial clock
period on any of the active outputs (CLK_OUT and/or AUX_OUT). In particular, enabling or disabling an
output, changing the auxiliary output source between REF_CLK and CLK_OUT, and the automatic dis-
abling of the output(s) during unlock will not cause a runt or partial clock period.
The following exceptions/limitations exist:
Enabling/disabling AUX_OUT when AuxOutSrc = 11 (unlock indicator).
Switching AuxOutSrc[1:0] to or from 11 (unlock indicator)
(Transitions between AuxOutSrc[1:0] = [00,10] will not produce a glitch).
Changing the ClkOutUnl bit while the PLL is in operation.
When any of these exceptions occur, a partial clock period on the output may result.
5.5.2
PLL Unlock Conditions
Certain changes to the clock inputs and registers can cause the PLL to lose lock which will affect the pres-
ence the clock signal on CLK_OUT. The following outlines which conditions cause the PLL to go un-
locked:
Changes made to the registers which affect the Fraction-N value that is used by the Frequency Syn-
thesizer. This includes all the bits shown in Figure 7 on page 13.
Any discontinuities on the Timing Reference Clock, REF_CLK.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS2200CP-CZZR | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 IC General Purpose PLL Crystal RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CS2200CP-DZZ | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 IC General Purpose PLL Crystal RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CS2200CP-DZZR | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 IC General Purpose PLL Crystal RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CS2200-OTP | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Fractional-N Frequency Synthesizer |
| CS2200-OTP_09 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Fractional-N Frequency Synthesizer |
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