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AD9522-2 PDF预览

AD9522-2

更新时间: 2024-02-25 03:48:02
品牌 Logo 应用领域
亚德诺 - ADI 时钟发生器
页数 文件大小 规格书
84页 1659K
描述
12 LVDS/24 CMOS Output Clock Generator with Integrated 2.2 GHz VCO

AD9522-2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:64
Reach Compliance Code:unknown风险等级:5.79
Is Samacsys:NJESD-30 代码:S-XQCC-N64
JESD-609代码:e3长度:9 mm
湿度敏感等级:3端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:250 MHz封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
主时钟/晶体标称频率:250 MHz认证状态:COMMERCIAL
座面最大高度:1 mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:9 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

AD9522-2 数据手册

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AD9522-2  
SPECIFICATIONS  
Typical (typ) is given for VS = 3.3 V 5ꢁ; VS ≤ VCP ≤ 5.25 V; TA = 25°C; RSET = 4.12 kΩ; CPRSET = 5.1 kΩ, unless otherwise noted. Minimum  
(min) and maximum (max) values are given over full VS and TA (−40°C to +85°C) variation.  
POWER SUPPLY REQUIREMENTS  
Table 1.  
Parameter  
Min  
Typ Max  
Unit Test Conditions/Comments  
VS  
VCP  
3.135 3.3  
VS  
3.465  
5.25  
V
V
kΩ  
kΩ  
3.3 V 5%  
This is nominally 3.3 V to 5.0 V 5%  
Sets internal biasing currents; connect to ground  
Sets internal CP current range, nominally 4.8 mA (CP_lsb = 600 μA);  
RSET Pin Resistor  
CPRSET Pin Resistor  
4.12  
5.1  
actual current can be calculated by CP_lsb = 3.06/CPRSET; connect to ground  
BYPASS Pin Capacitor  
220  
nF  
Bypass for internal LDO regulator; necessary for LDO stability; connect to ground  
PLL CHARACTERISTICS  
Table 2.  
Parameter  
Min  
Typ  
Max  
Unit  
Test Conditions/Comments  
VCO (ON-CHIP)  
Frequency Range  
2020  
0.5  
2335  
MHz  
MHz/V  
V
See Figure 13  
See Figure 8  
VCP ≤ VS when using internal VCO  
VCO Gain (KVCO  
)
38  
Tuning Voltage (VT)  
VCP −  
0.5  
Frequency Pushing (Open-Loop)  
Phase Noise @ 1 kHz Offset  
Phase Noise @ 100 kHz Offset  
Phase Noise @ 1 MHz Offset  
REFERENCE INPUTS  
1
MHz/V  
−61  
−117  
−135  
dBc/Hz LVDS output; fVCO = 2175 MHz; fOUT = 725 MHz  
dBc/Hz LVDS output; fVCO = 2175 MHz; fOUT = 725 MHz  
dBc/Hz LVDS output; fVCO = 2175 MHz; fOUT = 725 MHz  
Differential Mode (REFIN, REFIN)  
Differential mode (can accommodate single-ended  
input by ac grounding undriven input)  
Input Frequency  
0
250  
MHz  
Frequencies below about 1 MHz should be dc-coupled;  
be careful to match VCM (self-bias voltage)  
Input Sensitivity  
280  
1.60  
1.50  
4.8  
mV p-p  
V
V
Self-Bias Voltage, REFIN  
Self-Bias Voltage, REFIN  
Input Resistance, REFIN  
Input Resistance, REFIN  
1.35  
1.30  
4.0  
1.75  
1.60  
5.9  
Self-bias voltage of REFIN1  
Self-bias voltage of REFIN1  
Self-biased1  
kΩ  
kΩ  
4.4  
5.3  
6.4  
Self-biased1  
Dual Single-Ended Mode (REF1, REF2)  
Input Frequency (AC-Coupled)  
with DC Offset Off)  
Input Frequency (AC-Coupled  
with DC Offset On)  
Two single-ended CMOS-compatible inputs  
Slew rate must be > 50V/μs  
10  
250  
250  
MHz  
MHz  
Slew rate must be > 50 V/μs, and input amplitude  
sensitivity specification must be met; see input sensitivity  
Input Frequency (DC-Coupled)  
Input Sensitivity (AC-Coupled  
with DC Offset Off)  
0
0.55  
250  
3.28  
MHz  
V p-p  
Slew rate > 50V/μs; CMOS levels  
VIH should not exceed VS  
Input Sensitivity (AC-Coupled  
with DC Offset On)  
Input Logic High, DC Offset Off  
Input Logic Low, DC Offset Off  
Input Current  
1.5  
2.0  
2.78  
V p-p  
VIH should not exceed VS  
V
V
0.8  
+100 μA  
pF  
−100  
Input Capacitance  
2
Each pin, REFIN (REF1)/REFIN (REF2)  
Rev. 0 | Page 4 of 84  
 
 

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