CP
參數(shù)資料
型號(hào)： AD9518-2A/PCBZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 45/64頁(yè)
文件大小： 0K
描述： BOARD EVALUATION FOR AD9518-2A
設(shè)計(jì)資源： AD9518 Schematics
AD9518 Gerber Files
AD9518-2 BOM
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： 否
已用 IC / 零件： AD9518-2A
主要屬性： 2 輸入，6 輸出，2.2GHz VCO
次要屬性： LVPECL 輸出邏輯
已供物品： 板
Data Sheet
AD9518-2
Rev. C | Page 5 of 64
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
CHARGE PUMP (CP)
CPV is CP pin voltage; VCP is charge pump power supply voltage
ICP Sink/Source
Programmable
High Value
4.8
mA
With CPRSET = 5.1 k
Low Value
0.60
mA
Absolute Accuracy
2.5
%
CPV = VCP/2 V
CPRSET Range
2.7/10
k
ICP High Impedance Mode Leakage
1
nA
Sink-and-Source Current Matching
2
%
0.5 < CPV < VCP 0.5 V
ICP vs. CPV
1.5
%
0.5 < CPV < VCP 0.5 V
ICP vs. Temperature
2
%
CPV = VCP/2 V
PRESCALER (PART OF N DIVIDER)
See the
Prescaler Input Frequency
P = 1 FD
300
MHz
P = 2 FD
600
MHz
P = 3 FD
900
MHz
P = 2 DM (2/3)
200
MHz
P = 4 DM (4/5)
1000
MHz
P = 8 DM (8/9)
2400
MHz
P = 16 DM (16/17)
3000
MHz
P = 32 DM (32/33)
3000
MHz
Prescaler Output Frequency
300
MHz
A, B counter input frequency (prescaler input frequency
divided by P)
PLL DIVIDER DELAYS
Register 0x019: R, Bits[5:3]; N, Bits[2:0] (see Table 44)
000
Off
ps
001
330
ps
010
440
ps
011
550
ps
100
660
ps
101
770
ps
110
880
ps
111
990
ps
NOISE CHARACTERISTICS
In-Band Phase Noise of the Charge
Pump/Phase Frequency Detector
(In-Band Is Within the LBW of the PLL)
The PLL in-band phase noise floor is estimated by measuring the
in-band phase noise at the output of the VCO and subtracting
20 log(N) (where N is the value of the N divider)
At 500 kHz PFD Frequency
165
dBc/Hz
At 1 MHz PFD Frequency
162
dBc/Hz
At 10 MHz PFD Frequency
151
dBc/Hz
At 50 MHz PFD Frequency
143
dBc/Hz
PLL Figure of Merit (FOM)
220
dBc/Hz
Reference slew rate > 0.25 V/ns; FOM + 10 log(fPFD) is an
approximation of the PFD/CP in-band phase noise (in the flat
region) inside the PLL loop bandwidth; when running closed-
loop, the phase noise, as observed at the VCO output, is increased
by 20 log(N)
PLL DIGITAL LOCK DETECT WINDOW2
Signal available at LD, STATUS, and REFMON pins when
selected by appropriate register settings
Required to Lock (Coincidence of Edges)
Selected by Register 0x017[1:0] and Register 0x018[4]
Low Range (ABP 1.3 ns, 2.9 ns)
3.5
ns
Register 0x017[1:0] = 00b, 01b,11b; Register 0x018[4] = 1b
High Range (ABP 1.3 ns, 2.9 ns)
7.5
ns
Register 0x017[1:0] = 00b, 01b, 11b; Register 0x018[4] = 0b
High Range (ABP 6.0 ns)
3.5
ns
Register 0x017[1:0] = 10b; Register 0x018[4] = 0b
To Unlock After Lock (Hysteresis)2
Low Range (ABP 1.3 ns, 2.9 ns)
7
ns
Register 0x017[1:0] = 00b, 01b, 11b; Register 0x018[4] = 1b
High Range (ABP 1.3 ns, 2.9 ns)
15
ns
Register 0x017[1:0] = 00b, 01b, 11b; Register 0x018[4] = 0b
High Range (ABP 6.0 ns)
11
ns
Register 0x017[1:0] = 10b; Register 0x018[4] = 0b
1
REFIN and REFIN self-bias points are offset slightly to avoid chatter on an open input condition.
2
For reliable operation of the digital lock detect, the period of the PFD frequency must be greater than the unlock-after-lock time.
相關(guān)PDF資料
PDF描述
FCBP110LD1L10 CABLE 10.5GBPS 10M LASERWIRE
ADCLK946/PCBZ KIT EVAL CLK BUFF ADCLK946
A2MXS-3436M ADM34S/AE34M/X
FCBP110LD1L05S KIT 5M LASERWIRE SFP+
AD9522-3/PCBZ BOARD EVAL FOR AD9522-3 CLK GEN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9518-2BCPZ 制造商:Analog Devices 功能描述:Clock Generator 48-Pin LFCSP EP Tray
AD9518-2BCPZ-REEL7 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:
AD9518-3 制造商:AD 制造商全稱:Analog Devices 功能描述:6-Output Clock Generator with 6-Output Clock Generator with
AD9518-3A/PCBZ 功能描述:BOARD EVALUATION FOR AD9518-3A RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081
AD9518-3ABCPZ 功能描述:IC CLOCK GEN 6CH 2GHZ 48LFCSP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:PLL 時(shí)鐘發(fā)生器 PLL:帶旁路 輸入:LVCMOS，LVPECL 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:2:11 差分 - 輸入:輸出:是/無 頻率 - 最大:240MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:帶卷 (TR)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*